rex-it.dk

📜 Historical scan 2026-06-27 04:05:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rex-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.218.177.103 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.rex-it.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 274ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 212ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.218.177.103	43200s	sorresiig.dk	AS39642	Sinal A/S	85.218.128.0/17	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 255ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.rex-it.dk	85.218.177.103	sorresiig.dk	AS39642 Sinal A/S

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 03:15:00

www CNAME	rex-it.dk (all on rex-it.dk) → 85.218.177.103 (AS39642)
www vs bare domain	Same network rex-it.dk: 85.218.177.103 (AS39642) www.rex-it.dk: 85.218.177.103 (AS39642)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

518ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

233ms

Field	Value
Serial	2026060401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 00:27:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-01-29
Expires	2027-01-31 (98d)

📋 WHOIS#

⏱️ Lookup Timing#

274ms

212ms

255ms

AAAA

270ms

TXT

738ms

CAA

247ms

HTTPS

255ms

TLSA

558ms

SOA

233ms

MTA-STS

336ms

DNSSEC

518ms

SRV

272ms

Total

2132ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 03:15:00	1603ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 00:12:39	579ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:47:37	445ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:35:17	1203ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 00:21:54	628ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 00:34:57	810ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 21:25:02	1015ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 17:45:07	706ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 13:54:14	4625ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 22:21:08	1416ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:05:49 shown	2132ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:06:16	635ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:45:39	613ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:34:56	746ms	2 NS 1 A 1 MX	🔒 Secure