ulfborgportalen.dk
Last scanned: 2026-07-20 03:09:32  ·  6577ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.dnshotel.dk 2a01:4f8:1c17:4999::2
88.99.120.238		 ns1.dnshotel.dk
ns1.dnshotel.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.dnshotel.dk 2a01:4f8:c0c:4051::2
94.130.170.39		 ns2.dnshotel.dk
ns2.dnshotel.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.83.125 360s re03.azehosting.net AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
0 360s ulfborgportalen.dk 2a01:4f8:2200:4382::2
49.12.83.125		 re03.azehosting.net
re03.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:2200:4382::2 3600s re03.azehosting.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   306ms
TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx +ip4:185.221.37.134 ~all
✉️ SPF
PolicyRecord (ulfborgportalen.dk)
~all (soft fail) v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx +ip4:185.221.37.134 ~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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.ulfborgportalen.dk rOlN3y7yYHt_1rykzrdmp180eZQ5GcrvzPAswDeunYc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2047ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA23ms
FieldValue
Serial2026071001
Primary NS (MNAME)ns1.dnshotel.dk
Responsible (RNAME)server-admin@resellerhotel.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
68ms
MX
68ms
AAAA
45ms
TXT
306ms
CAA
48ms
HTTPS
68ms
TLSA
69ms
SOA
23ms
MTA-STS
56ms
DNSSEC
2047ms
SRV
69ms
Total
6577ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-20 03:09:32 6577ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-11 08:04:08 2562ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 09:23:44 1665ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 04:54:53 9077ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 21:00:53 917ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:22:12 1660ms 2 NS 1 A 1 MX 🔓 Insecure View
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