crunch.co.uk

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
crunch.co.uk
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 18:32:25 UTC · ↺ Refresh

MX Hostnames

  • aspmx4.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx5.googlemail.com

MX Priorities

  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx4.googlemail.com: 30
  • aspmx5.googlemail.com: 30
  • aspmx.l.google.com: 10

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 108.177.123.27 ↩ lcscld-in-f27.1e100.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
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns-1483.awsdns-57.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1483.awsdns-57.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1705.awsdns-21.co.uk
ns-772.awsdns-32.net
ns-98.awsdns-12.com
ns-1483.awsdns-57.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:54.72.113.78 ip4:91.186.188.8 ip4:52.209.165.160 ip4:185.160.252.224 ip4:34.249.26.106 include:amazonses.com include:_spf.google.com include:trustpilotservice.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; adkim=r; aspf=r; pct=50; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only

DKIM Selectors

✓ 5 found
google._domainkey
default._domainkey
k1._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
  • _myq17y5s3jbkxbs1gfx2fqiv62yrnfc
  • atlassian-domain-verification=255scyJbGuaIhqn2Qc6JbuEM2/ugNYCxq8xic6lxAPxOVaUrb2g0DbPo/57OQUUd
  • facebook-domain-verification=mck01adohzxz33y7agzn2k5n2nlxc5
  • google-site-verification=QeNsnKkewtwjW8EsCr482pIsFPOZryfJziuo81U1yoU
  • have-i-been-pwned-verification=528c83cc794782c29973e72b2350e223
  • hj-ownership=OuiDU0atm@Jf4fRgL#TO3i
  • mtc=NGI4MDQwZDEtZWY0My00ZjhhLTkxM2UtM2RiYmZhYmJlMjNl
  • pardot264772=97e7c7b9e30d55a21fb2a9e78d8a8eb06bd01f4d7c71239487dd95d8e3c44a52
  • SPFv=spf1 ip4:54.72.113.78 ip4:91.186.188.8 ip4:52.209.165.160 ip4:185.160.252.224 ip4:34.249.26.106 include:amazonses.com include:_spf.google.com include:trustpilotservice.com include:_spf.salesforce.com -all
  • yn3c1dsvms7hhgzn47vfn68qwsgl43sn
  • 00D1t000000Fntp=1TBTb000000009h
  • 00DUD000007fcbZ=1TBUD0000000BEn
  • MS=ms20473484
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