alxb.dk

📜 Historical scan 2026-10-01 09:21:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alxb.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, melody.ns.cloudflare.com). It was registered on 13 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melody.ns.cloudflare.com	108.162.194.250 162.159.38.250 172.64.34.250 2606:4700:50::a29f:26fa 2803:f800:50::6ca2:c2fa 2a06:98c1:50::ac40:22fa	melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 183ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.alxb.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:bb06812560014df49ce3921318ba2d6d@dmarc-reports.cloudflare.net;

📬 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 2026-10-15 19:48:36

www	Exists, no address
www vs bare domain	Neither resolves alxb.dk: no address www.alxb.dk: no address
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#

64ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

34ms

Field	Value
Serial	2415478162
Primary NS (MNAME)	dave.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 11:18:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-13
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

42ms

47ms

AAAA

57ms

TXT

183ms

CAA

31ms

HTTPS

29ms

TLSA

47ms

SOA

34ms

MTA-STS

41ms

DNSSEC

64ms

SRV

67ms

Total

450ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:48:36	2399ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-06 10:56:07	1346ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-01 09:21:42 shown	450ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-26 05:36:01	489ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-23 12:49:29	525ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-16 20:18:38	486ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-16 00:01:34	1280ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-31 01:20:40	1644ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-09 12:35:07	1139ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-17 07:02:28	8815ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-13 15:03:01	979ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-23 01:51:29	2467ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-22 00:23:24	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 22:33:03	735ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-21 04:20:52	1142ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 20:35:19	739ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 12:49:26	921ms	2 NS 0 A 0 MX	🔓 Insecure