skrivmigop.dk
Last scanned: 2026-08-26 14:07:28  ·  2938ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   156ms
NameserverIP addressesPTRASN / ISP
ns1.krystal.uk 77.72.0.11 ns1.krystal.uk AS12488 Krystal Hosting Ltd
ns2.krystal.uk 139.162.230.184 ns2.krystal.uk AS63949 Akamai Connected Cloud
🌍 A Records1 records   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.89.79.37 14400s marco-nyc.krystalhosting.com AS12488 Krystal Hosting Ltd 152.89.76.0/22 🇺🇸 United States —
📧 MX Records2 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.krystalhosting.com 185.53.56.44
185.53.56.46		 mx1.strikemail.co.uk
mx1.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
20 3600s mx2.krystalhosting.com 185.53.56.45
185.53.56.47		 mx2.strikemail.co.uk
mx2.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   716ms
TXT Record
v=spf1 +a +mx +ip4:152.89.79.37 include:relay.k.io ~all
✉️ SPF
PolicyRecord (skrivmigop.dk)
~all (soft fail) v=spf1 +a +mx +ip4:152.89.79.37 include:relay.k.io ~all
📨 DMARC
PolicyRecord (_dmarc.skrivmigop.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.skrivmigop.dk Oy9by0c7tm8Z23Q0gOgwZrt-bHiKQYBAuvzUn_BzpTE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2089ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026080801
Primary NS (MNAME)ns1.krystal.uk
Responsible (RNAME)admin@k-validator-marco-nyc.krystalhosting.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
156ms
A
85ms
MX
73ms
AAAA
140ms
TXT
716ms
CAA
69ms
HTTPS
75ms
TLSA
311ms
SOA
0ms
MTA-STS
171ms
DNSSEC
2089ms
SRV
204ms
Total
2938ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:07:28 2938ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-09 23:20:25 2375ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 10:58:57 1157ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 14:47:06 3428ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 01:20:48 1049ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 04:28:39 1411ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 19:24:19 1787ms 2 NS 1 A 2 MX 🔓 Insecure View
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