krvbyg.dk
Last scanned: 2026-06-17 14:00:09  ·  3790ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   122ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   137ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.106.156 — linux216.curanet.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   125ms
PriorityTTLMail ServerIP addressesPTRASN
0 — krvbyg-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::5
2a01:111:f403:ca04::b
2a01:111:f403:ca09::2
52.101.68.21
52.101.68.8
52.101.73.2
52.101.73.6		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am0pr83cu00402.inbound.protection.outlook.com
mail-db4pr02cu00205.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com
mail-am6pr04cu00306.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   579ms
TXT Record
gmb5krc4h7d7uk9apf88qcdfse
MS=ms99488782
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (krvbyg.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC326ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA123ms
FieldValue
Serial2025111300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
122ms
A
137ms
MX
125ms
AAAA
249ms
TXT
579ms
CAA
260ms
HTTPS
286ms
TLSA
1134ms
SOA
123ms
MTA-STS
134ms
DNSSEC
326ms
SRV
0ms
Total
3790ms
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