blueserver.dk

📜 Historical scan 2026-09-01 12:54:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blueserver.dk is a .dk domain served by 2 nameservers (hattie.ns.cloudflare.com, henrik.ns.cloudflare.com). It was registered on 10 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.185.179.113 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by srv1.blueserver.dk. The zone is DNSSEC-signed and validates, publishes a 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
hattie.ns.cloudflare.com	108.162.194.172 162.159.38.172 172.64.34.172 2606:4700:50::a29f:26ac 2803:f800:50::6ca2:c2ac 2a06:98c1:50::ac40:22ac	hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
henrik.ns.cloudflare.com	108.162.195.105 162.159.44.105 172.64.35.105 2606:4700:58::a29f:2c69 2803:f800:50::6ca2:c369 2a06:98c1:50::ac40:2369	henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com henrik.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
90.185.179.113	300s	x5ab9b371.customers.hiper-net.dk	AS203953	Hiper A/S	90.184.0.0/15	🇩🇰 Denmark	Vanløse

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	srv1.blueserver.dk	77.33.186.101	77.33.186.101.dhcp.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.blueserver.dk → 77.33.186.101
🔶 Autoconfig	mail.blueserver.dk → 77.33.186.101

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 211ms

TXT Record
google-site-verification=iPmsJU2KOpllE4BK6vihzL_KbNK7sF4xQhW5dTIa5zk
v=spf1 ip4:77.33.186.101 ~all

✉️ SPF#

Policy	Record (blueserver.dk)
~all (soft fail)	v=spf1 ip4:77.33.186.101 ~all

📨 DMARC#

Policy	Record (_dmarc.blueserver.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@blueserver.dk; ruf=mailto:dmarc@blueserver.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 63ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 17:44:39

www CNAME	blueserver.dk (all on blueserver.dk) → 90.185.179.113 (AS203953)
www vs bare domain	Same network blueserver.dk: 90.185.179.113 (AS203953) www.blueserver.dk: 90.185.179.113 (AS203953)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413513523
Primary NS (MNAME)	hattie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 04:09:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-10
Expires	2030-10-31 (1474d)

🔗 Same registrant#

12 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
bacula.dk	Punktum dk A/S (direct)
biger.dk	Punktum dk A/S (direct)
blueservice.dk	Punktum dk A/S (direct)
boeslunde.dk	Punktum dk A/S (direct)
kuvertdanmark.dk	Punktum dk A/S (direct)
kviktryk.dk	Punktum dk A/S (direct)
navnskilt.dk	Punktum dk A/S (direct)
plakat-tryk.dk	Punktum dk A/S (direct)
plakattryk.dk	Punktum dk A/S (direct)
skiltselv.dk	Punktum dk A/S (direct)
tac.dk	Punktum dk A/S (direct)
visco.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

48ms

54ms

AAAA

65ms

TXT

211ms

CAA

63ms

HTTPS

58ms

TLSA

69ms

SOA

0ms

MTA-STS

68ms

DNSSEC

83ms

SRV

72ms

Total

704ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 17:44:39	1184ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 02:22:14	1012ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 22:47:46	1263ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 04:39:00	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 05:30:13	9558ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 06:45:35	1537ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 12:54:05 shown	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 10:18:46	2332ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 18:40:52	1502ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 16:48:50	1516ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 11:56:16	1123ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 01:37:46	1176ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 13:34:44	9450ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:30:53	2486ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:17:57	3122ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:15:40	1894ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 15:06:48	605ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 15:00:54	743ms	2 NS 1 A 1 MX	🔒 Secure