Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ctidigital.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:08:11 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx5.googlemail.com
- aspmx4.googlemail.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
A / AAAA Records
- 51.104.28.88
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 142.251.167.26 ↩ ww-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-2040.awsdns-63.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2040.awsdns-63.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1281.awsdns-32.org
ns-2040.awsdns-63.co.uk
ns-37.awsdns-04.com
ns-714.awsdns-25.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:84.19.42.82 include:_spf.google.com include:amazonses.com include:sendgrid.net include:375563.spf01.hubspotemail.net include:spf.skillcast.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=90; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 90% of failing messages only
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- bw=UQlSPP/N1rsTTp8luG/pO0sMol3FmnapQwdP6vWWExcY
- google-site-verification=KOlWCGdY9DT7VWHTwdH_fTuTLbnHZXXw47EHd0S6Si0
- google-site-verification=qKV9KqSkCBfkkzyJB75DoHtDLVW3egNsftLS9o_7-8I
- google-site-verification=wB8uFMR5cAyDXcmlmZrf99gpn75CvT_DHtVc0mWfkBE
- hubspot-developer-verification=Nzg4MWRhNDQtMzhiYy00ZmJhLTkzOWQtMzVhY2Q3ZDY1MWE0
- lemlist-verif=-f756930
- SPFv=spf1 ip4:84.19.42.82 include:_spf.google.com include:amazonses.com include:sendgrid.net include:375563.spf01.hubspotemail.net include:spf.skillcast.com -all
- MS=51C0525502AE0BBDF7BDBD60C46E00BBA87AD5BB
- MS=ms27956353
- airtable-verification=fc497d69827a5400991682f08c6955a9
- apple-domain-verification=6trbXuzJbrUWCx2m
- atlassian-domain-verification=DxDjRrJcz9rEis2i4iLDSdQVPpFYacG7PSkyeawYsW1/lnrxHiTZb8mKwnyc2/5D
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