ungdomsboligerne.dk
Last scanned: 2026-08-29 12:56:42  ·  394ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   22ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.163 3600s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   23ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:801e:9f08:39ca:281b 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
27ms
A
22ms
MX
31ms
AAAA
23ms
TXT
109ms
CAA
29ms
HTTPS
26ms
TLSA
45ms
SOA
0ms
MTA-STS
33ms
DNSSEC
92ms
SRV
32ms
Total
394ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 12:56:42 394ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 00:20:41 537ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 03:44:17 8615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 00:20:46 1976ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 13:33:10 971ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 20:31:04 1100ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-17 15:30:51 13745ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-02 18:18:15 6087ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-24 20:33:53 2221ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-20 22:24:21 1259ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-18 22:01:13 2476ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-17 23:03:48 696ms 2 NS 1 A 4 MX 🔓 Insecure View
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