xyalgebra.dk

📜 Historical scan 2026-08-14 01:40:37 · ← Latest scan

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

xyalgebra.dk is a registered .dk domain whose nameservers (ns.scannet2.dk, ns2.scannet2.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#

2 records 444ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 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#

600ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

444ms

441ms

328ms

AAAA

321ms

TXT

1239ms

CAA

308ms

HTTPS

380ms

TLSA

192ms

SOA

215ms

MTA-STS

452ms

DNSSEC

600ms

SRV

448ms

Total

3000ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 17:03:31	2751ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-13 03:31:11	9798ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-25 12:44:18	1048ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-24 02:28:35	1173ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 01:41:55	2429ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 01:33:21	1701ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 01:22:35	1875ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 23:24:50	2015ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 22:18:24	1429ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 07:54:58	9934ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 02:37:02	9543ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 01:40:37 shown	3000ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 00:37:32	9955ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 20:43:04	9995ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-10 19:44:58	3725ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-09 18:36:46	9948ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-06 13:43:31	1143ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-04 04:58:07	2759ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-29 08:22:17	1072ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 21:02:18	1066ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 19:46:16	9014ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 19:18:57	1068ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 19:03:56	9122ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 17:45:42	1119ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 16:14:50	1190ms	2 NS 0 A 0 MX	⚠️ Bogus