Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gtt.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 12:44:40 UTC · ↺ Refresh
MX Hostnames
- mx1.hc3324-5.iphmx.com
- mx2.hc3324-5.iphmx.com
MX Priorities
- mx1.hc3324-5.iphmx.com: 10
- mx2.hc3324-5.iphmx.com: 20
A / AAAA Records
- 104.18.7.174 (no PTR)
- 104.18.6.174 (no PTR)
- 2606:4700::6812:7ae (no PTR)
- 2606:4700::6812:6ae (no PTR)
Mail Server IPs
- 68.232.147.154 ↩ esa1.hc3324-5.iphmx.com
- 68.232.155.226 ↩ esa2.hc3324-5.iphmx.com
- 68.232.143.173 ↩ esa3.hc3324-5.iphmx.com
- 68.232.143.192 ↩ esa4.hc3324-5.iphmx.com
SOA Record
Raw SOA
betty.ns.cloudflare.com dns.cloudflare.com 2399267858 10000 2400 604800 1800
Primary NS (mname)
betty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399267858
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
glen.ns.cloudflare.com
betty.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:mktomail.com include:_spf1.gtt.net include:spf.protection.outlook.com include:iad1.rp.oracleemaildelivery.com include:_spf.automattic.com include:spf_c.oraclecloud.com include:md02.com include:amazonses.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 392 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- _eyie3wwxf6z2ie3rn8bq8qbakv5isnt
- apple-domain-verification=mCh1Al808Orm0Cz8
- jamf-site-verification=hSEHzs9V-DHKyN_5TmVN9w
- gtt-prod-app-staging.azurewebsites.net
- ms-domain-verification=a7722f24-a3c4-45cc-b4d0-e56957c132b1
- atlassian-domain-verification=Bx6rc1TbYkaSIBUml9Rz7XUNkjgi4d3WVMzqtxkXDGD/OJcXu9VBpYxZHm/iYmzq
- SPFv=spf1 include:mktomail.com include:_spf1.gtt.net include:spf.protection.outlook.com include:iad1.rp.oracleemaildelivery.com include:_spf.automattic.com include:spf_c.oraclecloud.com include:md02.com include:amazonses.com -all
- MS=ms84461007
- google-site-verification=SYhvaw2HwwZ95Em_TxaARwP5RetRLcbTqhhf6IujeO4
- jkf655ve0o37b4ubofe8atfbnt
- zpXMOhaaR2pt8Mkh+26RsBoYRd328zqbjhQl/iOq1VmjK2maOeVHTSDwWqSViHdvOxlnECOO3fI749VNEul+Gg==
- pexip-ms-tenant-domain-verification=d9e66a88-1f2a-49fb-8991-9207a1e7c973
- wrr4pw8f8jz1kf5xvlcbggtyj4lwl6fq
- pardot17952=44591f0b58bf375ce4093d991013813e287f498c6942a3d97224b855a25f4215
- qjd32q0qmsft7hgf0cqbvdzbrk6cq5kc
- docusign=0be07d49-4c25-487b-9997-c24041137daa
- google-site-verification=mWDHedJcL7_UiOVWPNZhiwxKNI0-PHJa00gqOhFpZMw
- adobe-idp-site-verification=8cfa9180e2abbdf84410cfe5dc0612e23f1f130db4f5f71ba5be7a063bd50669
- onetrust-domain-verification=f1fcfa866b52444fa25370a8b99dc2a9
- vgcllr8kh40nj25m5iiurkq3pe
- gtt-prod-app.azurewebsites.net
Full email verification for gtt.net
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