40
records
IPv6 Addresses
TTL
10m
10m
du.edu. 600 IN AAAA 2620:12A:8000:0:0:0:0:1 du.edu. 600 IN AAAA 2620:12A:8001:0:0:0:0:1
Name Servers
TTL
du.edu. 1200 IN NS ns1.p201.dns.oraclecloud.net. du.edu. 1200 IN NS ns2.p201.dns.oraclecloud.net. du.edu. 1200 IN NS ns3.p201.dns.oraclecloud.net. du.edu. 1200 IN NS ns4.p201.dns.oraclecloud.net.
Mail Servers
TTL
5m
5m
du.edu. 300 IN MX 10 mxb-00241a02.gslb.pphosted.com. du.edu. 300 IN MX 10 mxa-00241a02.gslb.pphosted.com.
SOA Details
TTL
10m
SOA
Responsible
info-dns.du.edu
SOA
Serial
2001556857
SOA
Times
Refresh
10m
Retry
10m
Expire
15d
Minimum TTL
1d
du.edu. 600 IN SOA nsipsvc03-vwp.du.edu. info-dns.du.edu. 2001556857 600 600 1296000 86400
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
20m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
du.edu. 1200 IN DMARC v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]
DKIM
TTL
DKIM
Selector
mandrill
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkIkkVAajo0/fRRH2P...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkIkkVAajo0/fRRH2PYI223P70tJw18juDxCKf1Uu5hJ4DWY0ziKNmpjt411cNNPYsHMNv8bRZsoQ5a4f0NFLf6Eb8WUM34u9TVZqTi/+KcolnF+UAglOl1PeD+lWrTDU87ar7jCDdfMFxv4VrBeKHS7Md4wU614Y8L7ip+S8+jQIDAQAB
du.edu. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB; du.edu. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkIkkVAajo0/fRRH2PYI223P70tJw18juDxCKf1Uu5hJ4DWY0ziKNmpjt411cNNPYsHMNv8bRZsoQ5a4f0NFLf6Eb8WUM34u9TVZqTi/+KcolnF+UAglOl1PeD+lWrTDU87ar7jCDdfMFxv4VrBeKHS7Md4wU614Y8L7ip+S8+jQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | include |
|
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| + Pass | include |
|
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| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
du.edu. 1200 IN TXT "v=spf1 ip4:54.173.83.138 ip4:107.23.16.222 ip4:130.253.1.71 ip4:130.253.1.193 ip4:209.61.151.224 ip4:146.20.191.120 ip4:146.20.191.121 ip4:146.20.191.122 ip4:12.228.6.215 ip4:54.236.128.150 ip4:54.236.109.30 ip4:96.46.159.128/27 ip4:96.46.150.232/29 ip4:96.46.155.232/29 ip4:96.46.148.248/29 ip4:174.128.25.160/27 ip4:74.206.99.208/29 ip4:204.93.202.186 ip4:208.75.120.0/22 ip4:27.126.146.0/24 ip4:103.28.42.0/24 ip4:146.88.28.0/24 ip4:163.47.180.0/22 ip4:203.55.21.0/24 ip4:204.75.142.0/24 ip4:207.8.96.0/23 ip4:38.95.104.0/23 ip4:38.126.54.0/24 ip4:216.4.238.0/24 ip4:12.206.206.0/24 ip4:12.174.236.0/24 ip4:12.110.193.0/25 ip4:38.107.205.0/25 ip4:216.151.221.128/26 ip4:50.31.43.252 ip4:168.245.108.49 ip4:198.37.148.23 ip4:167.89.13.187 ip4:167.89.17.242 ip4:167.89.25.12 ip4:167.89.25.126 ip4:198.37.152.133 ip4:198.37.152.137 ip4:198.37.152.151 ip4:198.37.158.230 ip4:198.37.159.162 ip4:65.38.18.1/28 ip4:18.233.90.162 include:spf.protection.outlook.com include:_tuf-spf.touchnet.com include:spf.mandrillapp.com include:technolutions.net include:spf-00241a02.pphosted.com ~all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
TTL
MS=ms18061669
20m
_globalsign-domain-verification=ASEHzH085zgWDJZcOqX2IKb-tTYrTockt1-Jb-veYs
20m
adobe-idp-site-verification=fcc78d68a8825dbfa9937ca2e8cbb9823ad970f9a896ffe042d05f46d9af86f0
20m
asv=4d037429df1c38a629a2c2c1e9d75714
20m
autodesk-domain-verification=T1ZbSb-RI16TMKr4rKqI
20m
canva-site-verification=Uo4WBnZOCXCneZouiRhLvg
20m
cisco-ci-domain-verification=7e7b24754d2adca3015b74d24204c80df1e6b95614294a8c889574023f2d30b5
20m
d365mktkey=im5pAUiXm9IxDRIhSFTMCW8DrOqP2CFgh9WVIVjP6Ycx
20m
d365mktkey=oXlxTfVBvFPkBUs0GXSm8nlxexr6BtyotomfdOWpD3ox
20m
docusign=1ff8210c-4b7c-463d-bf8d-dec467d3b6cc
20m
docusign=b02d4133-de65-4905-aeb7-05ed5173b1ea
20m
e2ma-verification=jzzfb
20m
e2ma-verification=ql0eb
20m
facebook-domain-verification=4o143ljo7p1bpjzt0vsxrqalpvrmiq
20m
google-site-verification:WHNxr1IRt0U4trUGOx0P_3Mapbx4bAOGrvpzn6WTydY
20m
google-site-verification=BEXpZiSjkKq5DyMW_NJO4HJozpNKhd-RFoZ1SU2AlZ0
20m
google-site-verification=li-DPuVqdlxRew5Z-oVIcICDQix2K3J6b5uc5Egt6rc
20m
google-site-verification=vg5wRrG8iFFWuDwdUdEGtdYZEOva3a_3ESENnOt2Pzg
20m
intersight=42d79a3618a8843e27174d6405d1c1effacecef29f248ec259a1133d043b5c5a
20m
pardot_149391_*=94d4b6541d12ae48c5b83aee5dc6a841a9c79040ae36f33cfda6edc4a3f2cbbc
20m
TXT
—
20m
TXT
—
3uell7slaqp2luvba6no4mq9ah
20m
TXT
—
48tgv7bnpo320endltdp4qqpir
20m
TXT
—
drnsfqu81d70lsvsv5uoe6lsn7
20m
TXT
—
ktD+DpsDo4zc7Q/sjuH9eSx3Ms0KbT7em+nmsfXd9w8w56exAd00lZOKiXma8Bss/v6xIcCoXNA6+wkkzKtWqA==
20m
TXT
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
20m
du.edu. 1200 IN TXT "MS=ms18061669" du.edu. 1200 IN TXT "_globalsign-domain-verification=ASEHzH085zgWDJZcOqX2IKb-tTYrTockt1-Jb-veYs" du.edu. 1200 IN TXT "adobe-idp-site-verification=fcc78d68a8825dbfa9937ca2e8cbb9823ad970f9a896ffe042d05f46d9af86f0" du.edu. 1200 IN TXT "asv=4d037429df1c38a629a2c2c1e9d75714" du.edu. 1200 IN TXT "autodesk-domain-verification=T1ZbSb-RI16TMKr4rKqI" du.edu. 1200 IN TXT "canva-site-verification=Uo4WBnZOCXCneZouiRhLvg" du.edu. 1200 IN TXT "cisco-ci-domain-verification=7e7b24754d2adca3015b74d24204c80df1e6b95614294a8c889574023f2d30b5" du.edu. 1200 IN TXT "d365mktkey=im5pAUiXm9IxDRIhSFTMCW8DrOqP2CFgh9WVIVjP6Ycx" du.edu. 1200 IN TXT "d365mktkey=oXlxTfVBvFPkBUs0GXSm8nlxexr6BtyotomfdOWpD3ox" du.edu. 1200 IN TXT "docusign=1ff8210c-4b7c-463d-bf8d-dec467d3b6cc" du.edu. 1200 IN TXT "docusign=b02d4133-de65-4905-aeb7-05ed5173b1ea" du.edu. 1200 IN TXT "e2ma-verification=jzzfb" du.edu. 1200 IN TXT "e2ma-verification=ql0eb" du.edu. 1200 IN TXT "facebook-domain-verification=4o143ljo7p1bpjzt0vsxrqalpvrmiq" du.edu. 1200 IN TXT "google-site-verification:WHNxr1IRt0U4trUGOx0P_3Mapbx4bAOGrvpzn6WTydY" du.edu. 1200 IN TXT "google-site-verification=BEXpZiSjkKq5DyMW_NJO4HJozpNKhd-RFoZ1SU2AlZ0" du.edu. 1200 IN TXT "google-site-verification=li-DPuVqdlxRew5Z-oVIcICDQix2K3J6b5uc5Egt6rc" du.edu. 1200 IN TXT "google-site-verification=vg5wRrG8iFFWuDwdUdEGtdYZEOva3a_3ESENnOt2Pzg" du.edu. 1200 IN TXT "intersight=42d79a3618a8843e27174d6405d1c1effacecef29f248ec259a1133d043b5c5a" du.edu. 1200 IN TXT "pardot_149391_*=94d4b6541d12ae48c5b83aee5dc6a841a9c79040ae36f33cfda6edc4a3f2cbbc" du.edu. 1200 IN TXT "" du.edu. 1200 IN TXT "3uell7slaqp2luvba6no4mq9ah" du.edu. 1200 IN TXT "48tgv7bnpo320endltdp4qqpir" du.edu. 1200 IN TXT "drnsfqu81d70lsvsv5uoe6lsn7" du.edu. 1200 IN TXT "ktD+DpsDo4zc7Q/sjuH9eSx3Ms0KbT7em+nmsfXd9w8w56exAd00lZOKiXma8Bss/v6xIcCoXNA6+wkkzKtWqA==" du.edu. 1200 IN TXT "v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]"