b203.dk

📜 Historical scan 2026-06-16 13:57:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b203.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.243.98.170 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.243.98.170	—	62-243-98-170-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	62.242.0.0/15	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 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#

latest probe, not this scan · checked 2026-10-13 16:08:59

www	62.243.98.170 (AS3292) (address records, no CNAME)
www vs bare domain	Same network b203.dk: 62.243.98.170 (AS3292) www.b203.dk: 62.243.98.170 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

150ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

31ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 05:22:21

Field	Value
Registrar	ONE.COM A/S
Registered	2016-01-29
Expires	2027-01-31 (102d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dotdkslash.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

29ms

36ms

34ms

AAAA

33ms

TXT

225ms

CAA

38ms

HTTPS

30ms

TLSA

78ms

SOA

31ms

MTA-STS

52ms

DNSSEC

150ms

SRV

0ms

Total

584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:08:59	583ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:46:31	625ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 08:05:22	530ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 04:53:04	2134ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 10:29:27	2420ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 21:10:15	759ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 20:32:14	1418ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:57:20 shown	584ms	2 NS 1 A 0 MX	🔒 Secure