frederiksberg-bibliotek.dk
Last scanned: 2026-08-25 02:51:13  ·  516ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.184.96.16 3600s wfwd01.hosting.dk.telia.net AS3308 Norlys Digital A/S 195.184.96.0/19 🇩🇰 Denmark Dragør
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s webmail.nethotel.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC143ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2018072178
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
58ms
MX
32ms
AAAA
45ms
TXT
197ms
CAA
33ms
HTTPS
30ms
TLSA
53ms
SOA
0ms
MTA-STS
52ms
DNSSEC
143ms
SRV
104ms
Total
516ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 02:51:13 516ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-24 00:24:19 948ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-06 17:18:05 838ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-19 17:06:43 1062ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-18 14:19:04 877ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-17 03:10:22 2935ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-30 09:56:25 826ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 15:47:34 1844ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 08:17:58 890ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:32:38 650ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:26:51 726ms 4 NS 1 A 1 MX 🔒 Secure View
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