ctg.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ctg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 21:49:25 UTC · ↺ Refresh

MX Hostnames

  • ctg-com.mail.protection.outlook.com

MX Priorities

  • ctg-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.60.103.26 (no PTR)
  • 199.60.103.126 (no PTR)

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA elinore.ns.cloudflare.com dns.cloudflare.com 2399344167 10000 2400 604800 1800
Primary NS (mname)
elinore.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399344167
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

guss.ns.cloudflare.com
elinore.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:206.201.124.0/24 include:emsd1.com include:20712235.spf03.hubspotemail.net include:spf.protection.outlook.com include:one.zoho.com include:spf.eu.signature365.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

25 records
  • hjkOk/v562w50A3JkMRJ2CpIcXRlTH9LUmldhTThK6f0FC1GkTdnj8AJyTh4LjhYZPCsLkCo4OyUKx6QWmUFfw==
  • 72f4nhj5614gph15mmttd1w6z6h5zg8h
  • atlassian-domain-verification=tzApgza//2btBi073N2vVFApDhF0tM5IQQHcbSow3rDOu/jd0Un67YJUX3BIUNrg
  • google-site-verification=ARgrj7BkzGJMNrAXCEkGMybCTJwcRiaP3NG_hn-7te4
  • google-site-verification=hOamwrU-iGPGJHTVlsUA1lwfggOxDZsQObhDrPuVdM0
  • _x40xlh6peifqkhs0c9n6e1lttnod7g0
  • figma-domain-verification=0e5bc7cddfbe19b42ea09df5be1f7127965599cf98f267316885770f0ccbf534-1732116775
  • qdzvr9OXPPliLdMMe0YvGhcBt0Crh44M+utQNWaxsAQtT5i5sp1A+Sxhs1If55y9csM4I0uRKA4rhVadwoOzMg==
  • SPFv=spf1 ip4:206.201.124.0/24 include:emsd1.com include:20712235.spf03.hubspotemail.net include:spf.protection.outlook.com include:one.zoho.com include:spf.eu.signature365.net ~all
  • MosyleVerificationCode=1883992045
  • atlassian-domain-verification=tmiv4C4JByFYjh5XbdERHeQIJ0cUpBuuwE4bf0cpzeLyRpZWDvxDDzoFB6PO2bGe
  • msfpkey=3te64ju544m9bm7cbqvnbw8bk
  • facebook-domain-verification=vlqi6es2ofirrpn2279b8dozrsctrg
  • MS=ms28551098
  • _cxbn0uufkx454ylo3a4a2by2jqpgmcx
  • _zd7asywvq1ktyvi5ewqxkd1fwrn8sxj
  • miro-verification=39e63f68849106be0c3cbd76766ddbfce7d7787c
  • hpe-greenlake-domain-verification=544377317a6746726a546d58304147496e4b6f4d452d53496b38694f726f4f49
  • MTOU+SlFkgPTs+Tt5csCKxghwcKVaboDsn/v9LiddXtAGzwoX/rEdOMqeGLnfJ9NGG+s6QqoEALmvyPCuJLcQw==
  • 9veulciobvtf35ha2i9i1rce47
  • UEO8VfXhajpD8z6H7YBdJXbjVpm9Mm2DR0oGgxk2UrKT5Va8w+s3oGx20AeweTVeVp98Er1hSg8afToQPC+BXA==
  • MS=83801D7DAAD3A535565DDAAD9C80CC341626137E
  • MS=ms24921839
  • MS=ms56227287
  • facebook-domain-verification=xrlx5x9ajeppbipg57njh2gv6fz02e
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