rpo.dk

📜 Historical scan 2026-10-07 17:03:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rpo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.58 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 38ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.58	43200s	linux153.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c1e::1b 74.125.205.27	lb-in-f27.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-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 Records#

2 records 235ms

TXT Record
0x8f74dC69C243EdEe7eBB2ca514261EB95d4ff875
google-site-verification=l93fcKxqMCsLOWEqPpJBSn1R2yuQ3m1TnZGYpZs1BcA

✉️ 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 2026-10-24 12:33:00

www	94.231.103.58 (AS48854) (address records, no CNAME)
www vs bare domain	Same network rpo.dk: 94.231.103.58 (AS48854) www.rpo.dk: 94.231.103.58 (AS48854)
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#

66ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026091501
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 2026-10-23 13:55:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-08-16
Expires	2027-08-31 (310d)

🔗 Same registrant#

1 domain

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
m8h.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

38ms

31ms

42ms

AAAA

40ms

TXT

235ms

CAA

39ms

HTTPS

43ms

TLSA

59ms

SOA

43ms

MTA-STS

301ms

DNSSEC

66ms

SRV

59ms

Total

643ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 12:33:00	565ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-17 11:03:19	556ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 17:03:31 shown	643ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-18 03:34:00	1003ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 18:07:37	1819ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 11:14:36	812ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-16 23:19:32	7890ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-16 23:44:14	1302ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-04 16:42:28	9275ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 05:06:47	692ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-18 03:57:21	830ms	2 NS 1 A 5 MX	🔒 Secure