rtj.dk

📜 Historical scan 2026-06-20 00:08:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rtj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.158 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 59ms

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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.158	3600s	webcluster31.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 64.233.161.26	lk-in-f26.1e100.net lk-in-x1a.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx5.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 86ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:f6:ffc:f665:ed53	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 2026-10-10 11:12:41

www	77.111.240.158 2a02:2350:5:102:f6:ffc:f665:ed53 (AS51468) (address records, no CNAME)
www vs bare domain	Same network rtj.dk: 77.111.240.158 2a02:2350:5:102:f6:ffc:f665:ed53 (AS51468) www.rtj.dk: 77.111.240.158 2a02:2350:5:102:f6:ffc:f665:ed53 (AS51468)
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#

167ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026060601
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 07:10:34

Field	Value
Registrar	ONE.COM A/S
Registered	2002-02-26
Expires	2031-03-31 (1625d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

62ms

64ms

AAAA

86ms

TXT

751ms

CAA

58ms

HTTPS

52ms

TLSA

155ms

SOA

60ms

MTA-STS

2046ms

DNSSEC

167ms

SRV

480ms

Total

2581ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 06:47:36	1734ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-04 06:14:28	596ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-24 11:22:30	8616ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-20 11:25:36	1043ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-10 05:02:13	3043ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-03 04:50:35	952ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-29 12:53:54	2984ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 17:02:23	976ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-21 11:40:22	5472ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-09 11:26:25	9458ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-06 18:46:07	1452ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-01 16:22:10	879ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-28 02:55:12	1958ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 13:33:57	917ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-25 16:03:34	932ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 00:08:05 shown	2581ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 12:12:14	1469ms	2 NS 1 A 7 MX	🔒 Secure