logb.dk

📜 Historical scan 2026-10-07 19:22:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

logb.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 6 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
thomas.ns.cloudflare.com	108.162.193.238 172.64.33.238 173.245.59.238 2606:4700:58::adf5:3bee 2803:f800:50::6ca2:c1ee 2a06:98c1:50::ac40:21ee	thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.96	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.154	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 74.125.205.27	lh-in-f26.1e100.net lh-in-x1a.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2b60	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:b19a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.96,172.67.177.154 ech=AEX+DQBBrAAgACDiwXzkeSQTC2Nff6w5ylUsUepmb+Jhfzj0Z/BFxD+AUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2b60,2606:4700:3030::ac43:b19a

📝 TXT Records#

2 records 183ms

TXT Record
google-site-verification=K68js0pluT088HLjT8XXk0i_wKwJveNUEbhSVAtsmr4
v=spf1 +a +mx include:spf.enavn.dk ~all

✉️ SPF#

Policy	Record (logb.dk)
~all (soft fail)	v=spf1 +a +mx include:spf.enavn.dk ~all

📨 DMARC#

Policy	Record (_dmarc.logb.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 2026-10-14 07:16:54

www	104.21.43.96 172.67.177.154 2606:4700:3030::6815:2b60 2606:4700:3030::ac43:b19a (AS13335) (address records, no CNAME)
www vs bare domain	Same network logb.dk: 104.21.43.96 172.67.177.154 2606:4700:3030::6815:2b60 2606:4700:3030::ac43:b19a (AS13335) www.logb.dk: 104.21.43.96 172.67.177.154 2606:4700:3030::6815:2b60 2606:4700:3030::ac43:b19a (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2416832985
Primary NS (MNAME)	dara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:53:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-04-06
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

40ms

34ms

AAAA

51ms

TXT

183ms

CAA

31ms

HTTPS

50ms

TLSA

147ms

SOA

39ms

MTA-STS

60ms

DNSSEC

112ms

SRV

85ms

Total

1248ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 07:16:54	763ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-07 19:22:19 shown	1248ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 15:31:32	1396ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-21 22:55:45	1246ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-14 21:03:23	2582ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 14:48:34	928ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 12:13:37	658ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 10:23:42	2818ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-10 12:01:35	4131ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 23:54:32	9416ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-05 15:05:15	1849ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-13 04:49:10	1569ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 02:52:43	907ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 13:05:02	997ms	2 NS 2 A 5 MX	🔓 Insecure