rtnet.dk

📜 Historical scan 2026-06-26 15:39:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rtnet.dk is a .dk domain served by 2 nameservers (ns1.thsoft.dk, ns2.thsoft.dk). It was registered on 15 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.0.139.202 is hosted by Apyl Inc (AS53628) in United States. Mail is handled by mail6.gohsphere.com. The zone is not DNSSEC-signed, 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 424ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.thsoft.dk	173.0.137.146	ns1.gohsphere.com	AS53628 Apyl Inc
ns2.thsoft.dk	173.0.137.144	ns2.gohsphere.com	AS53628 Apyl Inc

🌍 A Records#

1 records 386ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
173.0.139.202	86400s	—	AS53628	Apyl Inc	173.0.128.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 387ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail6.gohsphere.com	173.0.129.105	mail6.gohsphere.com	AS53628 Apyl Inc

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	173.0.139.202
🔶 Autoconfig	173.0.139.202

🔷 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 2026-10-09 09:49:55

www	173.0.139.202 (AS53628) (address records, no CNAME)
www vs bare domain	Same network rtnet.dk: 173.0.139.202 (AS53628) www.rtnet.dk: 173.0.139.202 (AS53628)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

524ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

416ms

Field	Value
Serial	2014062225
Primary NS (MNAME)	ns1.thsoft.dk
Responsible (RNAME)	hostmaster@thsoft.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 06:53:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-06-15
Expires	2027-06-30 (253d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
backup-mx.dk	Punktum dk A/S (direct)
thsoft.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

424ms

386ms

387ms

AAAA

419ms

TXT

1790ms

CAA

396ms

HTTPS

391ms

TLSA

580ms

SOA

416ms

MTA-STS

499ms

DNSSEC

524ms

SRV

572ms

Total

4641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:49:55	3017ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 20:21:29	2597ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:32:35	7090ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 21:09:51	3266ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 21:03:56	3068ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 15:39:26 shown	4641ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:00:00	2106ms	2 NS 1 A 1 MX	🔓 Insecure