Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
studyin-uk.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:52:06 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 172.67.135.126
- 104.21.6.243
- 2606:4700:3032::6815:6f3
- 2606:4700:3033::ac43:877e
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
SOA Record
Raw SOA
heather.ns.cloudflare.com dns.cloudflare.com 2398791047 10000 2400 604800 1800
Primary NS (mname)
heather.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398791047
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
noah.ns.cloudflare.com
heather.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:143598310.spf02.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
13 records- include:_spf.salesforce.com
- include:spf.em.secureserver.net
- s4e-site-verification = 082d713427179c8c2a69131693f73d7c
- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:143598310.spf02.hubspotemail.net ~all
- 7jebfd16dfps9lrmj0nai6tjdt
- MS=ms66494055
- MS=ms67082305
- X98-7F5-1SD
- ZOOM_verify_26TgtMvmS4emuVc4y7dqTg
- facebook-domain-verification=zusxlg90hyd1fzkr9l2e1dosn2qdn7
- google-site-verification=LhdeyJmWqEbqPAu_4gz6bTQ4IcIleEmsbJsLBaTNsXc
- google-site-verification=z3Cyw6qWSSfztOo5I-2XydhKCYj8vbsISqPif4_DyVY
- include:143598310.spf02.hubspotemail.net
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