31
records
IPv4 Addresses
TTL
markup.io. 300 IN A 63.35.7.93
Name Servers
TTL
20m
20m
20m
markup.io. 1200 IN NS ns-1351.awsdns-40.org. markup.io. 1200 IN NS ns-1729.awsdns-24.co.uk. markup.io. 1200 IN NS ns-37.awsdns-04.com. markup.io. 1200 IN NS ns-896.awsdns-48.net.
Mail Servers
TTL
20m
20m
20m
20m
20m
markup.io. 1200 IN MX 1 aspmx.l.google.com. markup.io. 1200 IN MX 5 alt1.aspmx.l.google.com. markup.io. 1200 IN MX 5 alt2.aspmx.l.google.com. markup.io. 1200 IN MX 10 aspmx3.googlemail.com. markup.io. 1200 IN MX 10 aspmx2.googlemail.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
markup.io. 900 IN SOA ns-1351.awsdns-40.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Certificate Authority Authorization
TTL
CAA
—
20m
20m
20m
20m
20m
20m
markup.io. 1200 IN CAA 0 iodef "mailto:[email protected]" markup.io. 1200 IN CAA 0 issue "amazon.com" markup.io. 1200 IN CAA 0 issue "digicert.com; cansignhttpexchanges=yes" markup.io. 1200 IN CAA 0 issue "globalsign.com" markup.io. 1200 IN CAA 0 issue "letsencrypt.org" markup.io. 1200 IN CAA 0 issue "sectigo.com"
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).
25
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
markup.io. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=quarantine; pct=25; aspf=r; fo=0:1:d:s;
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjiDnKVtULukH...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjiDnKVtULukHqj1iBBg9QSlVJhLJr/wjrNT4/FTG+C05tfolEzYp5Fv14aXXqIiK5tv62swFE0PtTnFofyv8NdJSURQNdLT1zdroM39vbm2w4LDGUESyCRbCv1MBXATYgKbeSVpafJ8NNdfJdCcMd0EyIBN7AmZGklPq5FxzFQgjim9nBcb5r8gUvXySwqbdjrZcAZWoqsvRqmlRc0HqiFC1mQfRM/xMMA1Fqkd78n9NQ7IFG9VIlh3rZ59QBgV4v5uDKLGr0BH54ke17dRMYnPEmRAd39grWKJm1sjgFue322I1j7usIaRpLL20wBehYxhejFUQF1/dgTZ5X3+fewIDAQAB
markup.io. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjiDnKVtULukHqj1iBBg9QSlVJhLJr/wjrNT4/FTG+C05tfolEzYp5Fv14aXXqIiK5tv62swFE0PtTnFofyv8NdJSURQNdLT1zdroM39vbm2w4LDGUESyCRbCv1MBXATYgKbeSVpafJ8NNdfJdCcMd0EyIBN7AmZGklPq5FxzFQgjim9nBcb5r8gUvXySwqbdjrZcAZWoqsvRqmlRc0HqiFC1mQfRM/xMMA1Fqkd78n9NQ7IFG9VIlh3rZ59QBgV4v5uDKLGr0BH54ke17dRMYnPEmRAd39grWKJm1sjgFue322I1j7usIaRpLL20wBehYxhejFUQF1/dgTZ5X3+fewIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
1m
markup.io. 60 IN TXT "v=spf1 include:_spf.google.com include:6426029.spf01.hubspotemail.net include:mail.zendesk.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=ms66022977
1m
_globalsign-domain-verification=-qAeWvNvF8pZ8KHSkJn_zNNHam8Ffglxfm_finCP2T
1m
_globalsign-domain-verification=ln6G6qMbrMeJLZSOGjjxis2fcs9NHicunfT-JK_mCZ
1m
_globalsign-domain-verification=p1fktqCHnOA1sE262wg61RlM1M1TddxeBhTTQfKOf-
1m
ahrefs-site-verification_78cd826ac143d577855830f973f7952246f9eb0be282f3ba68600964ba8ae3ea
1m
facebook-domain-verification=vshude7nkiyiljeyzflu99kx6xkbtf
1m
google-site-verification=FUe1i0jihBUWnp6vk4YYRVB2mjtm8DnjCLkMOofaALg
1m
google-site-verification=cDmYyXVqqHdHtF7pBubIMYgKEwscGDPYOh7QG6ORTSw
1m
google-site-verification=f4xNZkwkuDtMDFZ3iufuGwRhuRwIY_oSPCn9uU5ADv0
1m
TXT
—
ca3-40ee55a2646d4a26b981b3b55364894d
1m
TXT
—
markup-domain-verification=66779d2e-3dc2-4a93-bc45-43e18b7414a1
1m
markup.io. 60 IN TXT "MS=ms66022977" markup.io. 60 IN TXT "_globalsign-domain-verification=-qAeWvNvF8pZ8KHSkJn_zNNHam8Ffglxfm_finCP2T" markup.io. 60 IN TXT "_globalsign-domain-verification=ln6G6qMbrMeJLZSOGjjxis2fcs9NHicunfT-JK_mCZ" markup.io. 60 IN TXT "_globalsign-domain-verification=p1fktqCHnOA1sE262wg61RlM1M1TddxeBhTTQfKOf-" markup.io. 60 IN TXT "ahrefs-site-verification_78cd826ac143d577855830f973f7952246f9eb0be282f3ba68600964ba8ae3ea" markup.io. 60 IN TXT "facebook-domain-verification=vshude7nkiyiljeyzflu99kx6xkbtf" markup.io. 60 IN TXT "google-site-verification=FUe1i0jihBUWnp6vk4YYRVB2mjtm8DnjCLkMOofaALg" markup.io. 60 IN TXT "google-site-verification=cDmYyXVqqHdHtF7pBubIMYgKEwscGDPYOh7QG6ORTSw" markup.io. 60 IN TXT "google-site-verification=f4xNZkwkuDtMDFZ3iufuGwRhuRwIY_oSPCn9uU5ADv0" markup.io. 60 IN TXT "ca3-40ee55a2646d4a26b981b3b55364894d" markup.io. 60 IN TXT "markup-domain-verification=66779d2e-3dc2-4a93-bc45-43e18b7414a1"