bluesblog.dk

📜 Historical scan 2026-06-16 15:11:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluesblog.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 25 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by server7174.serverpark.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#

3 records 139ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	—	—	—
ns5.dns-123.net	—	—	—
ns6.dns-123.net	—	—	—

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.174	—	server7174.serverpark.dk	AS44869	—	—	—	Frederiksberg

📧 MX Records#

1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server7174.serverpark.dk	5.186.164.174	server7174.serverpark.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 295ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (bluesblog.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.bluesblog.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 03:07:30

www	5.186.164.174 (AS44869) (address records, no CNAME)
www vs bare domain	Same network bluesblog.dk: 5.186.164.174 (AS44869) www.bluesblog.dk: 5.186.164.174 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

300ms

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

🏷️ SOA#

140ms

Field	Value
Serial	2012072532
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 08:01:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-07-25
Expires	2027-07-31 (278d)

🔗 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#

139ms

113ms

133ms

AAAA

153ms

TXT

295ms

CAA

156ms

HTTPS

133ms

TLSA

235ms

SOA

140ms

MTA-STS

169ms

DNSSEC

300ms

SRV

0ms

Total

1422ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 20:39:39	9495ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:19:48	993ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:08:53	722ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:11:55 shown	1422ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:11:48	990ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:10:57	3284ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:00:54	653ms	3 NS 1 A 1 MX	🔒 Secure