rk-dag.dk DNS records

🖥️ Nameservers2 records 43ms

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

🌍

No A records found

📧 MX Records5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	43200s	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
5	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	alt3.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
10	43200s	alt4.aspmx.l.google.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
10	43200s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c1c::1a	lt-in-f27.1e100.net la-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 189ms

TXT Record
google-site-verification=zLpPP6vl19Sbuxz5wJVDIy_ckvQ0Q1RrX5PGdx5CPUY

✉️ 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)

🔐 DNSSEC108ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

41ms

MX

37ms

AAAA

36ms

TXT

189ms

CAA

76ms

HTTPS

59ms

TLSA

78ms

SOA

0ms

MTA-STS

52ms

DNSSEC

108ms

SRV

86ms

Total

682ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:27:34	682ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-08-11 04:02:19	4083ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-26 17:32:21	5112ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-15 11:30:38	1207ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-14 01:41:51	1036ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-10 13:17:48	1125ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-26 07:40:55	1455ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-20 06:00:52	682ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-17 19:42:26	654ms	2 NS 0 A 5 MX	🔒 Secure	View