b-31.dk

📜 Historical scan 2026-06-24 14:23:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-31.dk is a .dk domain served by 2 nameservers (ns1.dnspro.dk, ns2.dnspro.dk). It was registered on 25 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.126.250.184 is hosted by Norlys Telco A/S (AS9167) in Denmark. Mail is handled by mail.b-31.dk. The zone is not DNSSEC-signed, 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 170ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnspro.dk	194.126.250.186	ns1.dnspro.dk	AS9167 Norlys Telco A/S
ns2.dnspro.dk	212.98.111.44	—	AS42525 GlobalConnect A/S

🌍 A Records#

1 records 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.126.250.184	10800s	—	AS9167	Norlys Telco A/S	194.126.250.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mail.b-31.dk	194.126.250.189	mail.netprof.dk	AS9167 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 291ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (b-31.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.b-31.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@b-31.dk; ruf=mailto:dmarc@b-31.dk; pct=100;

📬 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 2026-10-07 15:38:16

www CNAME	b-31.dk (all on b-31.dk) → 194.126.250.184 (AS9167)
www vs bare domain	Same network b-31.dk: 194.126.250.184 (AS9167) www.b-31.dk: 194.126.250.184 (AS9167)
Wildcard	No

🔎 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#

205ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

123ms

Field	Value
Serial	2024031201
Primary NS (MNAME)	ns1.dnspro.dk
Responsible (RNAME)	hostmaster@b-31.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 18:07:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-04-25
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

170ms

152ms

153ms

AAAA

154ms

TXT

291ms

CAA

141ms

HTTPS

655ms

TLSA

161ms

SOA

123ms

MTA-STS

117ms

DNSSEC

205ms

SRV

665ms

Total

2082ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 14:31:08	429ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 15:27:14	536ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 14:23:50 shown	2082ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 03:34:17	1153ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 04:55:11	965ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:57:32	565ms	2 NS 1 A 1 MX	🔓 Insecure