alu-byggeri.dk

📜 Historical scan 2026-07-19 18:07:27 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alu-byggeri.dk is a registered .dk domain whose nameservers (ns.gullestrupnet.dk, ns2.gullestrupnet.dk, ns5.gullestrupnet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gullestrupnet.dk	82.165.189.144	gn51.gullestrupnet.dk	AS8560 IONOS SE
ns2.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE
ns5.gullestrupnet.dk	82.165.124.183	—	AS8560 IONOS SE

🌍 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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1624ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

1653ms

73ms

AAAA

152ms

TXT

408ms

CAA

1281ms

HTTPS

2067ms

TLSA

61ms

SOA

79ms

MTA-STS

2166ms

DNSSEC

1624ms

SRV

3180ms

Total

10002ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 11:11:35	17232ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 00:13:36	16112ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 22:48:48	13534ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 22:41:24	22942ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 22:39:02	19604ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 21:36:37	11489ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 21:20:19	12160ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 05:52:11	12966ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 04:18:55	12591ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 19:27:25	20155ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 16:40:43	17323ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 05:47:18	13106ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 17:32:38	30322ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 12:30:36	16085ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 04:21:51	21895ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-30 16:13:14	15762ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 15:45:20	10948ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 15:31:45	26544ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 15:10:59	24416ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 14:41:25	11011ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 14:19:20	12721ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 10:06:11	16116ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 22:46:39	17680ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 18:07:27 shown	10002ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 13:18:36	11005ms	3 NS 0 A 0 MX	❓ Unknown