alxb.dk

📜 Historical scan 2026-06-16 12:49:26 · ← 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 80ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	—	—	—
melody.ns.cloudflare.com	—	—	—

🌍 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 299ms

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#

246ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2406501176
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#

80ms

87ms

84ms

AAAA

81ms

TXT

299ms

CAA

84ms

HTTPS

78ms

TLSA

64ms

SOA

79ms

MTA-STS

92ms

DNSSEC

246ms

SRV

0ms

Total

921ms

🕐 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	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 shown	921ms	2 NS 0 A 0 MX	🔓 Insecure