bufferbeholder.dk

📜 Historical scan 2026-06-16 17:35:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bufferbeholder.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 23 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.41 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. 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 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.41	—	linux21.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 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)

🔐 DNSSEC#

211ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2021051700
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-22 13:58:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-02-23
Expires	2030-02-28 (1219d)

🔗 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
varmtvands-beholder.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

82ms

98ms

85ms

AAAA

71ms

TXT

221ms

CAA

100ms

HTTPS

81ms

TLSA

2044ms

SOA

78ms

MTA-STS

59ms

DNSSEC

211ms

SRV

0ms

Total

2501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 11:44:45	927ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-24 02:38:35	3262ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 17:13:42	1280ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 16:51:01	1033ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 16:43:19	5841ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 15:12:48	9445ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-02 00:41:28	1796ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:35:23 shown	2501ms	2 NS 1 A 1 MX	🔒 Secure