blowfish.dk

📜 Historical scan 2026-06-16 14:55:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blowfish.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.178 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 43ms

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

🌍 A Records#

1 records 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.178	—	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

3 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:8091:ae44:6730:232b	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 96ms

TXT Record
v=DMARC1; p=none; rua=mailto:miv@blowfish.dk
v=spf1 include:_custspf.one.com -all

✉️ SPF#

Policy	Record (blowfish.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com -all

📨 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 2026-10-24 07:51:33

www	46.30.213.178 2a02:2350:5:10c:8091:ae44:6730:232b (AS51468) (address records, no CNAME)
www vs bare domain	Same network blowfish.dk: 46.30.213.178 2a02:2350:5:10c:8091:ae44:6730:232b (AS51468) www.blowfish.dk: 46.30.213.178 2a02:2350:5:10c:8091:ae44:6730:232b (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records 88ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…

🔐 DNSSEC#

225ms

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

🏷️ SOA#

144ms

Field	Value
Serial	2026061401
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 2026-10-24 08:13:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-08-02
Expires	2027-09-30 (337d)

🔗 Same registrant#

2 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).

Domain	Registrar
beståniende.dk	nordicway ApS
it-didak.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

43ms

144ms

146ms

AAAA

41ms

TXT

96ms

CAA

143ms

HTTPS

41ms

TLSA

88ms

SOA

144ms

MTA-STS

103ms

DNSSEC

225ms

SRV

0ms

Total

672ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 07:51:33	1274ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-10 23:26:17	804ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-22 07:45:26	783ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 00:23:30	575ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 00:16:50	2417ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-12 14:30:13	3763ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-23 05:31:05	8713ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-02 10:35:18	2802ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-23 16:16:54	1068ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 23:00:56	887ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 11:23:54	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 13:27:04	704ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 14:55:39 shown	672ms	2 NS 1 A 3 MX	🔒 Secure