36
records
IPv4 Addresses
TTL
stackct.com. 60 IN A 141.193.213.10 stackct.com. 60 IN A 141.193.213.11
Name Servers
TTL
20m
20m
20m
20m
stackct.com. 1200 IN NS ns1-07.azure-dns.com. stackct.com. 1200 IN NS ns2-07.azure-dns.net. stackct.com. 1200 IN NS ns3-07.azure-dns.org. stackct.com. 1200 IN NS ns4-07.azure-dns.info.
Mail Servers
TTL
stackct.com. 300 IN MX 0 stackct-com.mail.protection.outlook.com.
SOA Details
TTL
20m
SOA
Responsible
azuredns-hostmaster.microsoft.com
SOA
Serial
1
SOA
Times
Refresh
1h
Retry
5m
Expire
28d
Minimum TTL
5m
stackct.com. 1200 IN SOA ns1-07.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Certificate Authority Authorization
TTL
20m
20m
20m
20m
20m
20m
20m
20m
stackct.com. 1200 IN CAA 0 issue "awstrust.com" stackct.com. 1200 IN CAA 0 issue "digicert.com" stackct.com. 1200 IN CAA 0 issue "globalsign.com" stackct.com. 1200 IN CAA 0 issue "letsencrypt.org" stackct.com. 1200 IN CAA 0 issue "pki.goog" stackct.com. 1200 IN CAA 0 issuewild "awstrust.com" stackct.com. 1200 IN CAA 0 issuewild "globalsign.com" stackct.com. 1200 IN CAA 0 issuewild "letsencrypt.org"
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
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
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.
stackct.com. 300 IN DMARC v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=0:1:d:s
DKIM
TTL
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudyY1F5n/wDq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudyY1F5n/wDqppx5/NruoCeZxSVWk4ldXoTU2yLKYbMKZqheipsnfCH3/1qxzz9ue/ze7g2a2+tqat/XPMnFNX/K9O+g2YOWtcsZU+QCsBDUVDMNAHHve8hKaJ9QJioYdSvis2NejmXqic5bjTg2AFSrP2Jd0Pu38zcCmrZ7HQuvK3+7DlyQrZitjoYKisiSnZxsTavqi4TZRxu95rOPj6VsxyMGItjF8/2NmIsnf1alikTn9AKYRAkjfGkguijnQELPLXi3sbxwpje/zt7qMjdxfNDvid+DA1v4XnPfb7pys8E42A35MUNCPbXXgkZuMXY9TZI9NeLPbNNiuUN66QIDAQAB
DKIM
Selector
selector2
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxVrirEl+BbeX...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxVrirEl+BbeX77pqPmXMWLIqzLhux9mA0IqkIsJdA417TK1ejFJhSWfCrt7HATBTXe78h26IAOH1nrlB3qXm+gNjOdDliM3cnaME7j7U6bBTA19GAg3EIP4UhbTjsT0IYJzz2+WWjMOpob32nWpDXS1WHXLdgJa8thrKi5jKmXOS28hxc3k5tuE1CspAA0IeWKuc7kyU95ohLxlSChNA+VDIu8agUgDvKRCcoTvGvSKX2E7ZPPpvxsKT42EXQCSLjOfBTj08cofumwBsm/C9I5dzgOH/r1e39MjB2DaVKIEolj+ypx26blxYXBTVFazRHVW0C1uY2aI79zwVQOKLjQIDAQAB
stackct.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudyY1F5n/wDqppx5/NruoCeZxSVWk4ldXoTU2yLKYbMKZqheipsnfCH3/1qxzz9ue/ze7g2a2+tqat/XPMnFNX/K9O+g2YOWtcsZU+QCsBDUVDMNAHHve8hKaJ9QJioYdSvis2NejmXqic5bjTg2AFSrP2Jd0Pu38zcCmrZ7HQuvK3+7DlyQrZitjoYKisiSnZxsTavqi4TZRxu95rOPj6VsxyMGItjF8/2NmIsnf1alikTn9AKYRAkjfGkguijnQELPLXi3sbxwpje/zt7qMjdxfNDvid+DA1v4XnPfb7pys8E42A35MUNCPbXXgkZuMXY9TZI9NeLPbNNiuUN66QIDAQAB; stackct.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxVrirEl+BbeX77pqPmXMWLIqzLhux9mA0IqkIsJdA417TK1ejFJhSWfCrt7HATBTXe78h26IAOH1nrlB3qXm+gNjOdDliM3cnaME7j7U6bBTA19GAg3EIP4UhbTjsT0IYJzz2+WWjMOpob32nWpDXS1WHXLdgJa8thrKi5jKmXOS28hxc3k5tuE1CspAA0IeWKuc7kyU95ohLxlSChNA+VDIu8agUgDvKRCcoTvGvSKX2E7ZPPpvxsKT42EXQCSLjOfBTj08cofumwBsm/C9I5dzgOH/r1e39MjB2DaVKIEolj+ypx26blxYXBTVFazRHVW0C1uY2aI79zwVQOKLjQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
1m
stackct.com. 60 IN TXT "v=spf1 include:_spf.stackct_com._d.easydmarc.pro ~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
anthropic-domain-verification-br9tkm=SdqnLVHHM6USpkWWswMUZTTUI
1m
apple-domain-verification=iM3oFbKkOf7V3D4J
1m
atlassian-domain-verification=TYoGqQGZZ1bjmUfTFlQXwK3PcZrMPE4oLrw3gNcZuMpupastRJmt44X4QYDGy9xR
1m
atlassian-sending-domain-verification=c22c2ff8-e4af-4927-b7b5-fec42f651453
1m
cursor-domain-verification-zrexzf=4XRpYQmoC4WOabCjQQk6s3U61
1m
figma-domain-verification=4401201bf4fb81806766e1e104f8644c3a73a8a21b9cc59c2f13e35d97ee29d3-1773061661
1m
google-site-verification=KTNLmxXkdS3SP-D2IAGagsro-E_cfJ5sx3zJf_LtmQU
1m
google-site-verification=TmfzVXUnlT9Ab3xG_QQU2sSz4eYElaUkMCEBWIBbftw
1m
launchdarkly-domain-verification=94ef0948-8373-4ac9-a40c-b55f867ab3c4
1m
openai-domain-verification=dv-5XSojgdUomGnR02LSQsC0kx3
1m
pendo-domain-verification=62cd10cb-429a-4147-808e-68dfe062b11d
1m
pendo-domain-verification=BNtX1GKwKjbz0-nLr0vNbvj9wnw
1m
perplexity-ai-domain-verification-ceyn4w=e0ELJi5RIMq09P2rkaSUyZTke
1m
stripe-verification=A1EF20F15129EDC2C3AD0DA4B3DE3B3561FBD27ABC19EDC3287F28931599B31D
1m
zapier-domain-verification-challenge=6efbfde2-1a59-484b-b65e-8cadb22d333c
1m
TXT
—
_ejcggoibra7a8gkry62o2o4r9e4macm
1m
stackct.com. 60 IN TXT "anthropic-domain-verification-br9tkm=SdqnLVHHM6USpkWWswMUZTTUI" stackct.com. 60 IN TXT "apple-domain-verification=iM3oFbKkOf7V3D4J" stackct.com. 60 IN TXT "atlassian-domain-verification=TYoGqQGZZ1bjmUfTFlQXwK3PcZrMPE4oLrw3gNcZuMpupastRJmt44X4QYDGy9xR" stackct.com. 60 IN TXT "atlassian-sending-domain-verification=c22c2ff8-e4af-4927-b7b5-fec42f651453" stackct.com. 60 IN TXT "cursor-domain-verification-zrexzf=4XRpYQmoC4WOabCjQQk6s3U61" stackct.com. 60 IN TXT "figma-domain-verification=4401201bf4fb81806766e1e104f8644c3a73a8a21b9cc59c2f13e35d97ee29d3-1773061661" stackct.com. 60 IN TXT "google-site-verification=KTNLmxXkdS3SP-D2IAGagsro-E_cfJ5sx3zJf_LtmQU" stackct.com. 60 IN TXT "google-site-verification=TmfzVXUnlT9Ab3xG_QQU2sSz4eYElaUkMCEBWIBbftw" stackct.com. 60 IN TXT "launchdarkly-domain-verification=94ef0948-8373-4ac9-a40c-b55f867ab3c4" stackct.com. 60 IN TXT "openai-domain-verification=dv-5XSojgdUomGnR02LSQsC0kx3" stackct.com. 60 IN TXT "pendo-domain-verification=62cd10cb-429a-4147-808e-68dfe062b11d" stackct.com. 60 IN TXT "pendo-domain-verification=BNtX1GKwKjbz0-nLr0vNbvj9wnw" stackct.com. 60 IN TXT "perplexity-ai-domain-verification-ceyn4w=e0ELJi5RIMq09P2rkaSUyZTke" stackct.com. 60 IN TXT "stripe-verification=A1EF20F15129EDC2C3AD0DA4B3DE3B3561FBD27ABC19EDC3287F28931599B31D" stackct.com. 60 IN TXT "zapier-domain-verification-challenge=6efbfde2-1a59-484b-b65e-8cadb22d333c" stackct.com. 60 IN TXT "_ejcggoibra7a8gkry62o2o4r9e4macm"