Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tirerack.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 22:51:38 UTC · ↺ Refresh
MX Hostnames
- mx1.hc3887-30.iphmx.com
- mx2.hc3887-30.iphmx.com
MX Priorities
- mx1.hc3887-30.iphmx.com: 10
- mx2.hc3887-30.iphmx.com: 20
A / AAAA Records
- 23.44.111.23 ↩ a23-44-111-23.deploy.static.akamaitechnologies.com
- 23.44.111.29 ↩ a23-44-111-29.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:16::17c4:321 ↩ g2600-141b-1c00-0016-0000-0000-17c4-0321.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:16::17c4:305 ↩ g2600-141b-1c00-0016-0000-0000-17c4-0305.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:16::17c4:31a ↩ g2600-141b-1c00-0016-0000-0000-17c4-031a.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:16::17c4:329 ↩ g2600-141b-1c00-0016-0000-0000-17c4-0329.deploy.static.akamaitechnologies.com
Mail Server IPs
- 216.71.143.211 ↩ esa1.hc3887-30.iphmx.com
- 216.71.140.219 ↩ esa2.hc3887-30.iphmx.com
SOA Record
Raw SOA
a1-145.akam.net hostmaster.akamai.com 2016118170 10800 3600 604800 3600
Primary NS (mname)
a1-145.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
2016118170
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
a4-64.akam.net
a5-65.akam.net
a7-66.akam.net
a1-145.akam.net
a20-67.akam.net
a16-66.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.tirerack.com include:spf.protection.outlook.com include:saashr.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- 57ppHwy9R4i54QNUBKeLfEbyqs2/5vhr4+QB0q/RIbCaCcys6Tc4SpMDaFeTBMmsXMHpgsE7nB8daUdrQ43ZwQ==
- facebook-domain-verification=o43yawklr3ixqwi0q0jiw8aiys0paf
- adobe-idp-site-verification=0f9907b2321672aa14abce65ac02cf34a197adf31014cad86d4cba28d5c00959
- sophos-domain-verification=099beb275b94f2dda8e5a047575eeb1e9b65f0c270c81a244837de77d6e9a24c
- atlassian-domain-verification=2twe6xhzSajarFwdiANGMjzze5G3MOPoegJ3JQGwHigjPNhIjI3Q0KcrYnBP37/7
- cisco-ci-domain-verification=4998faa761a4b0333501e6c140db3e3c966a681e1a3fcb0a94dd4276fd6d1a47
- google-site-verification=8XauiSUi3_UqGws8_wfY0jBD6oh3mTXBl5ZmA9zJmqo
- slack-domain-verification=XavYTlXO8Khjk9sLBFf6dAa1b8uSSdwUfugCpsc8
- SPFv=spf1 mx a:mail.tirerack.com include:spf.protection.outlook.com include:saashr.com ~all
- google-site-verification=cjlapuPremhdqa1fY1X3o-k89_KnAiIKCHdiJf910_0
- smartsheet-site-validation=mny7PRC_htMkWD9X_WmIvzFpLHBeCrTO
- apple-domain-verification=wMaCIvVS4DJp4PFH
- openai-domain-verification=dv-5Yfg58ioGi7E02lMQqjxdRj2
- dropbox-domain-verification=u30n3bjdabgf
- MS=491CA9753CA6797DC737179EBC0ABE2DA77C0E37
- onx=f7236e9c-231d-41a8-906f-629886b12eba
- google-site-verification=zSdTeFOjWnPEmK3wpqA8H6AhOu1zSMprgHfWD4_n4q0
- oci-domain-verification=0taflmyz7OSwSZG8JxEHCqsUcHBmiR8Dp90oZ2rG
- extensis-domain-verification=9eaea9bc-c999-4ea7-8f24-80a0c8a8c897
- webexdomainverification.4d68907f68019c5be053ad06fc0afa2d=838c4364-fd02-4f02-8382-85d7b2a0e0e0
- apple-domain-verification=_qFcy5RNRN1oM4WhkVG9c4pOdgZ9NVESrvFAFCazp0o
Full email verification for tirerack.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits