sibur-int.dk

📜 Historical scan 2026-08-13 17:43:05 · ← 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 779ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.rsnx.ru	89.253.252.13	ns1.rsnx.ru	AS41535 LLC astra Cloud
ns2.rsnx.ru	89.253.252.15	ns2.rsnx.ru	AS41535 LLC astra Cloud

🌍 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#

753ms

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: failure

🏷️ 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#

779ms

789ms

AAAA

784ms

TXT

3492ms

CAA

789ms

HTTPS

710ms

TLSA

681ms

SOA

32ms

MTA-STS

697ms

DNSSEC

753ms

SRV

788ms

Total

6539ms

🕐 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 shown	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