sibur-int.dk

📜 Historical scan 2026-07-04 14:48:13 · ← Latest scan

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

sibur-int.dk is a registered .dk domain whose nameservers (ns1.rsnx.ru, ns2.rsnx.ru) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 18 September 2014 (WHOIS) and 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 4246ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.rsnx.ru	—	—	—
ns2.rsnx.ru	—	—	—

🌍 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#

10249ms

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: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-10 04:29:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-09-18
Expires	2027-09-30 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

4246ms

4158ms

4237ms

AAAA

4179ms

TXT

12391ms

CAA

4254ms

HTTPS

4196ms

TLSA

95ms

SOA

4155ms

MTA-STS

4258ms

DNSSEC

10249ms

SRV

4253ms

Total

40501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 18:37:26	15084ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 09:15:33	13517ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 09:05:05	6718ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 08:47:28	3000ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 08:28:07	13114ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 07:42:51	13623ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 07:07:18	7586ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 02:02:13	25832ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 17:43:05	6539ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 13:02:12	6687ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 16:28:02	42341ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 11:27:19	2107ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 02:19:33	13412ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-05 08:16:00	6694ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 07:43:01	6453ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 05:50:49	10261ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 05:14:08	18577ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 04:47:28	13979ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 04:08:50	2520ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 01:58:30	2972ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 18:49:16	3414ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 04:16:16	9841ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 17:48:24	2258ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-17 07:08:52	1904ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-14 22:42:33	17275ms	2 NS 0 A 0 MX	❓ Unknown