b11.dk

📜 Historical scan 2026-09-05 23:59:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b11.dk is a .dk domain served by 4 nameservers (pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net and 1 more). It was registered on 27 September 2008 (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, 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#

4 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
pns41.cloudns.net	185.136.96.79 2a06:fb00:1::1:79	pns41.cloudns.net pns41.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns42.cloudns.net	185.136.97.79 2a06:fb00:1::2:79	pns42.cloudns.net pns42.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns43.cloudns.net	185.136.98.79 2a06:fb00:1::3:79	pns43.cloudns.net pns43.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns44.cloudns.net	185.136.99.79 2a06:fb00:1::4:79	pns44.cloudns.net pns44.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	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#

2 records 199ms

TXT Record
google-site-verification=KnjqoC7Z-xPNQZdTz5dbdf6p2AmI-vBA8K65AoJ2ILo
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (b11.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.b11.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@b11.dk

📬 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 2026-10-12 23:33:55

www	NXDOMAIN
www vs bare domain	Neither resolves b11.dk: no address www.b11.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 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	2026082701
Primary NS (MNAME)	pns41.cloudns.net
Responsible (RNAME)	support@cloudns.net
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 13:41:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-09-27
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

49ms

53ms

AAAA

45ms

TXT

199ms

CAA

52ms

HTTPS

51ms

TLSA

60ms

SOA

0ms

MTA-STS

63ms

DNSSEC

81ms

SRV

53ms

Total

625ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 13:20:57	949ms	4 NS 0 A 5 MX	🔒 Secure
2026-09-27 08:17:29	670ms	4 NS 0 A 5 MX	🔒 Secure
2026-09-20 02:16:55	5393ms	4 NS 0 A 5 MX	🔒 Secure
2026-09-05 23:59:09 shown	625ms	4 NS 0 A 5 MX	🔒 Secure
2026-08-28 11:20:12	739ms	4 NS 0 A 5 MX	🔒 Secure
2026-08-08 17:02:59	1291ms	4 NS 0 A 5 MX	🔒 Secure
2026-07-19 08:55:31	1532ms	4 NS 0 A 5 MX	🔒 Secure
2026-06-30 06:13:25	1111ms	4 NS 0 A 5 MX	🔒 Secure
2026-06-27 23:18:03	1579ms	4 NS 0 A 5 MX	🔒 Secure
2026-06-21 02:19:21	623ms	4 NS 0 A 5 MX	⚠️ Bogus
2026-06-16 13:57:19	837ms	4 NS 0 A 5 MX	🔒 Secure