Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ukflatroofing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:16:14 UTC · ↺ Refresh
MX Hostnames
- mx1.krystal.io
- mx2.krystal.io
MX Priorities
- mx2.krystal.io: 20
- mx1.krystal.io: 10
A / AAAA Records
- 172.67.223.123 (no PTR)
- 104.21.86.181 (no PTR)
- 2606:4700:3031::6815:56b5 (no PTR)
- 2606:4700:3035::ac43:df7b (no PTR)
Mail Server IPs
- 185.53.56.47 ↩ mx2.strikemail.co.uk
- 185.53.56.45 ↩ mx2.strikemail.co.uk
- 185.53.56.46 ↩ mx1.strikemail.co.uk
- 185.53.56.44 ↩ mx1.strikemail.co.uk
SOA Record
Raw SOA
amit.ns.cloudflare.com dns.cloudflare.com 2397696881 10000 2400 604800 1800
Primary NS (mname)
amit.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397696881
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
karsyn.ns.cloudflare.com
amit.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +ip4:77.72.2.127 include:relay.k.io +include:_spf.google.com +include:mailgun.org +ip4:192.0.2.0/24 +ip4:18.168.160.40 +ip4:3.9.21.199 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
s1._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=1df1mU1SlIL3xafQiriqwBPL5vNqNE-PMNpiDc2Mh44
- mandrill_verify.WwTICW6XpNVJT-Zm4dVq3wgoogle-site-verification=wB2L_6hGBkob3xdKaB8jD098oSaSMgyiePwepFPGthU
- SPFv=spf1 +ip4:77.72.2.127 include:relay.k.io +include:_spf.google.com +include:mailgun.org +ip4:192.0.2.0/24 +ip4:18.168.160.40 +ip4:3.9.21.199 ~all
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