basunderbuen.dk

Records from scan: 2026-06-24 05:41:48 · 3094ms total · last checked 2026-10-16 20:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

basunderbuen.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 7 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.14 is hosted by Atea A/S (AS21060) in Denmark. The zone is of unknown DNSSEC status, publishes a 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#

4 records 291ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns2.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	—	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 189ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.14	3600s	ispc4.dotserv.com	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 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#

Policy	Record (_dmarc.basunderbuen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 383ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-08 07:32:11

www	178.20.216.14 (AS21060) (address records, no CNAME)
www vs bare domain	Same network basunderbuen.dk: 178.20.216.14 (AS21060) www.basunderbuen.dk: 178.20.216.14 (AS21060)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

493ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'basunderbuen.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

269ms

Field	Value
Serial	2020020301
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster\@dotserv@com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 11:23:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-06-07
Expires	2029-06-30 (987d)

📋 WHOIS#

⏱️ Lookup Timing#

291ms

189ms

304ms

AAAA

423ms

TXT

648ms

CAA

383ms

HTTPS

250ms

TLSA

163ms

SOA

269ms

MTA-STS

376ms

DNSSEC

493ms

SRV

413ms

Total

3094ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-24 05:41:48 shown	3094ms	4 NS 1 A 0 MX	❓ Unknown
2026-06-24 04:00:55	976ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:40:54	1485ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-16 14:09:02	576ms	4 NS 1 A 0 MX	🔓 Insecure