gf-kaerhavegaard.dk
Last scanned: 2026-08-28 10:37:31  ·  1066ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   71ms
NameserverIP addressesPTRASN / ISP
ns1.nordicnumber.com 91.198.138.46 ns1.nordicnumber.com AS51167 Contabo GmbH
ns2.nordicnumber.com 91.198.138.47 ns2.nordicnumber.com AS51167 Contabo GmbH
ns3.nordicnumber.com 213.136.93.70 ns3.nnhosting.eu AS51167 Contabo GmbH
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.138.10 3600s — AS51167 Contabo GmbH 91.198.138.0/24 🇫🇷 France Lauterbourg
📧 MX Records2 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxgw1.nordicnumber.com 91.198.138.54
91.198.138.54		 mail.nnhosting.eu
pop.nnhosting.eu		 AS51167 Contabo GmbH
AS51167 Contabo GmbH
20 3600s mxgw2.nordicnumber.com 91.198.138.54
91.198.138.54		 mail.nnhosting.eu
pop.nnhosting.eu		 AS51167 Contabo GmbH
AS51167 Contabo GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermaildiscover.nordicnumber.com → 91.198.138.55
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   343ms
TXT Record
Hosted by Nordic Number Hosting - http://www.nordicnumber.com/
v=spf1 a mx ptr include:spf.nordicnumber.com -all
✉️ SPF
PolicyRecord (gf-kaerhavegaard.dk)
-all (hard fail) v=spf1 a mx ptr include:spf.nordicnumber.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)
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2020010511
Primary NS (MNAME)ns1.nordicnumber.com
Responsible (RNAME)hostmaster@nordicnumber.com
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
71ms
A
56ms
MX
60ms
AAAA
63ms
TXT
343ms
CAA
67ms
HTTPS
59ms
TLSA
120ms
SOA
0ms
MTA-STS
103ms
DNSSEC
114ms
SRV
103ms
Total
1066ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:37:31 1066ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 17:19:13 913ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-25 22:06:49 912ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-23 00:40:45 1353ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 08:31:24 2556ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 17:40:23 796ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 09:37:51 809ms 3 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone