blum.dk

📜 Historical scan 2026-08-27 15:29:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 44ms

Nameserver	IP addresses	PTR	ASN / 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#

🌍

No A records found

📧 MX Records#

5 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 64.233.162.26	lf-in-f27.1e100.net lf-in-x1b.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 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 2026-10-09 23:53:07

www	87.61.87.12 (AS3292) (address records, no CNAME)
www vs bare domain	Only www resolves blum.dk: no address www.blum.dk: 87.61.87.12 (AS3292) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026082201
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 2026-10-20 14:13:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-09-07
Expires	2027-09-30 (344d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

44ms

48ms

44ms

AAAA

51ms

TXT

147ms

CAA

51ms

HTTPS

52ms

TLSA

79ms

SOA

0ms

MTA-STS

75ms

DNSSEC

81ms

SRV

77ms

Total

783ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:43:39	512ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-29 17:07:34	762ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-24 02:08:22	668ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 15:29:00 shown	783ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-26 22:30:59	884ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-23 05:54:38	8536ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-28 01:20:40	5603ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-24 00:11:37	1208ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-27 09:01:57	599ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 15:09:50	380ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 15:01:43	1716ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 15:01:14	2314ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 15:00:16	775ms	2 NS 0 A 5 MX	🔒 Secure