alu-byggeri.dk

📜 Historical scan 2026-07-20 22:46:39 · ← 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 1572ms

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#

1369ms

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#

1572ms

151ms

154ms

AAAA

2595ms

TXT

2632ms

CAA

73ms

HTTPS

1655ms

TLSA

68ms

SOA

52ms

MTA-STS

109ms

DNSSEC

1369ms

SRV

9620ms

Total

17680ms

🕐 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 shown	17680ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 18:07:27	10002ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 13:18:36	11005ms	3 NS 0 A 0 MX	❓ Unknown