27
records
IPv4 Addresses
TTL
htb.com. 300 IN A 172.66.133.224 htb.com. 300 IN A 172.66.138.40
IPv6 Addresses
TTL
htb.com. 300 IN AAAA 2606:4700:10:0:0:0:AC42:85E0 htb.com. 300 IN AAAA 2606:4700:10:0:0:0:AC42:8A28
Name Servers
TTL
htb.com. 1200 IN NS albert.ns.cloudflare.com. htb.com. 1200 IN NS kate.ns.cloudflare.com.
Mail Servers
TTL
htb.com. 300 IN MX 1 htb-com.mail.protection.outlook.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2403503116
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
htb.com. 1200 IN SOA albert.ns.cloudflare.com. dns.cloudflare.com. 2403503116 10000 2400 604800 1800
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
5m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]!15m
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]!15m
Forensic (per-failure) reports. Often omitted for privacy or volume.
htb.com. 300 IN DMARC v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!15m; ruf=mailto:[email protected]!15m; rf=afrf; pct=100; ri=86400
DKIM
TTL
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDoFOsmONKfPD49dFyn...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDoFOsmONKfPD49dFynr+44zR9uzt+RIEmhsf329KDMxVMO0bIUV2tFlVxdZn/F9XhIvP1UAJybZBxtAXxsZPqXeNjCPLUIRb2sOeba1Roenifg3tfBuAdCzzqsITPNYk8Dl3OUnS0djgdAhFJKXQwhHXERYuWDiHcUNtCxLoulzQIDAQAB
htb.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDoFOsmONKfPD49dFynr+44zR9uzt+RIEmhsf329KDMxVMO0bIUV2tFlVxdZn/F9XhIvP1UAJybZBxtAXxsZPqXeNjCPLUIRb2sOeba1Roenifg3tfBuAdCzzqsITPNYk8Dl3OUnS0djgdAhFJKXQwhHXERYuWDiHcUNtCxLoulzQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + 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 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
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5m
htb.com. 300 IN TXT "v=spf1 include:_spf.atlassian.net include:spf.protection.outlook.com ip4:12.182.14.128/25 ip4:12.186.124.128/27 ip4:63.71.8.0/21 ip4:12.145.177.237 ip4:12.145.177.240 ip4:166.73.19.150 ip4:66.128.55.163 ip4:161.58.213.13 ip4:140.174.79.145 ip4:208.83.143.203 ip4:159.183.0.239 include:4976085.spf07.hubspotemail.net include:spf.cashedge.com include:spf2.htb.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
apple-domain-verification=EKUcK9ZO5VvIpP-gX6XGl46YyEgeVx7yq2uEL57ctZ0
5m
atlassian-domain-verification=PqJDkb05DhUmDxbnG/y9K525ufhTgkhBErwC7/Nb7rDPAQLqJIyMXhc3Uh1HEUIE
5m
atlassian-sending-domain-verification=c6c3d79e-fb83-4809-90b7-6ac1d210b6a9
5m
cisco-ci-domain-verification=1e443c55f06df1c3e1c11fda5e2a730d260f613b1eead5073f9d711e0dc9b733
5m
docusign=4281bfa0-7690-44a4-addc-4bebb7c1f144
5m
facebook-domain-verification=l5kxqv8l4dzoqvopx6v75vtg3vuv7c
5m
google-site-verification=FX8SXsAcCRtRVt-Q9YqPtPwHxFWYup2PmwBttyhF6KM
5m
logmein-verification-code=fc3FKku0SKUrJMnstq6uyU9yv
5m
smartsheet-site-validation=4wspiKP3YVDVbTPSX2zi5qFLawD4cQBa
5m
TXT
—
BHV4/YVE22JlEkxprzUwPnq538yeLyvhdk5rNCUfbNaARoRxsn/s9b9R5UYiY1vtubVtGhp0GaYy66ZuRcIyPw==
5m
TXT
—
_2cm5f2o50p4sj6ale4uppjcyqzs7sjs
5m
TXT
—
_cx5ay7j62ts4ww3e35v4vu3903xqjri
5m
TXT
—
_ii86vhztun36nhnpi232umfndee7tfb
5m
TXT
—
_nshm2siwokgjrmd4dc9xolnwvrd8rhg
5m
TXT
—
bwwgjx3bjcm2sn0sv18qz6z1pdzlhcmd
5m
TXT
—
ca3-3b5cfa1d509443cbac63cdede5d77ae5
5m
htb.com. 300 IN TXT "apple-domain-verification=EKUcK9ZO5VvIpP-gX6XGl46YyEgeVx7yq2uEL57ctZ0" htb.com. 300 IN TXT "atlassian-domain-verification=PqJDkb05DhUmDxbnG/y9K525ufhTgkhBErwC7/Nb7rDPAQLqJIyMXhc3Uh1HEUIE" htb.com. 300 IN TXT "atlassian-sending-domain-verification=c6c3d79e-fb83-4809-90b7-6ac1d210b6a9" htb.com. 300 IN TXT "cisco-ci-domain-verification=1e443c55f06df1c3e1c11fda5e2a730d260f613b1eead5073f9d711e0dc9b733" htb.com. 300 IN TXT "docusign=4281bfa0-7690-44a4-addc-4bebb7c1f144" htb.com. 300 IN TXT "facebook-domain-verification=l5kxqv8l4dzoqvopx6v75vtg3vuv7c" htb.com. 300 IN TXT "google-site-verification=FX8SXsAcCRtRVt-Q9YqPtPwHxFWYup2PmwBttyhF6KM" htb.com. 300 IN TXT "logmein-verification-code=fc3FKku0SKUrJMnstq6uyU9yv" htb.com. 300 IN TXT "smartsheet-site-validation=4wspiKP3YVDVbTPSX2zi5qFLawD4cQBa" htb.com. 300 IN TXT "BHV4/YVE22JlEkxprzUwPnq538yeLyvhdk5rNCUfbNaARoRxsn/s9b9R5UYiY1vtubVtGhp0GaYy66ZuRcIyPw==" htb.com. 300 IN TXT "_2cm5f2o50p4sj6ale4uppjcyqzs7sjs" htb.com. 300 IN TXT "_cx5ay7j62ts4ww3e35v4vu3903xqjri" htb.com. 300 IN TXT "_ii86vhztun36nhnpi232umfndee7tfb" htb.com. 300 IN TXT "_nshm2siwokgjrmd4dc9xolnwvrd8rhg" htb.com. 300 IN TXT "bwwgjx3bjcm2sn0sv18qz6z1pdzlhcmd" htb.com. 300 IN TXT "ca3-3b5cfa1d509443cbac63cdede5d77ae5"