ubahn.dk

Records from scan: 2026-10-07 01:09:25  ·  1461ms total  ·  last checked 2026-10-24 01:43 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ubahn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.164.161 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   150ms
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 Records#

1 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.9.164.161 600s static.161.164.9.5.clients.your-server.de AS24940 Hetzner Online GmbH 5.9.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverubahn.dk → 5.9.164.161
🔶 Autoconfigubahn.dk → 5.9.164.161

🔷 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

🧩 Web & zone#

checked 2026-10-10 02:45:17
www CNAMEubahn.dk (all on ubahn.dk)
www vs bare domainSame network
ubahn.dk: 5.9.164.161 (AS24940)
www.ubahn.dk: 5.9.164.161 (AS24940)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.ubahn.dk ubahn.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

243ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

65ms
FieldValue
Serial2026100601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 01:10:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-01-31
Expires2027-01-31 (98d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
150ms
A
73ms
MX
83ms
AAAA
76ms
TXT
367ms
CAA
108ms
HTTPS
83ms
TLSA
237ms
SOA
65ms
MTA-STS
141ms
DNSSEC
243ms
SRV
189ms
Total
1461ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 01:09:25 shown 1461ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 21:19:45 447ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 21:09:16 549ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 10:55:26 3132ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 10:36:47 1280ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 00:31:30 929ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 21:56:36 1185ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 18:54:45 5652ms 2 NS 1 A 4 MX 🔒 Secure
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