rp1.dk

📜 Historical scan 2026-09-30 20:32:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rp1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.103 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.spamfilter.io. 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 85ms

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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.103	3600s	vm0934.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.103
🔶 Autoconfig	185.21.40.103

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 209ms

TXT Record
v=spf1 ip4:80.63.85.82 ~all

✉️ SPF#

Policy	Record (rp1.dk)
~all (soft fail)	v=spf1 ip4:80.63.85.82 ~all

📨 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 2026-10-19 10:13:39

www	185.21.40.103 (AS48854) (address records, no CNAME)
www vs bare domain	Same network rp1.dk: 185.21.40.103 (AS48854) www.rp1.dk: 185.21.40.103 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 58ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

98ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2026092101
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 2026-10-19 17:21:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-10-10
Expires	2026-10-31 (11d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

85ms

64ms

53ms

AAAA

69ms

TXT

209ms

CAA

86ms

HTTPS

56ms

TLSA

58ms

SOA

45ms

MTA-STS

81ms

DNSSEC

98ms

SRV

86ms

Total

602ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 10:13:39	888ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:32:46 shown	602ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 00:51:48	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 01:01:22	594ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:19:22	732ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:13:36	569ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 15:17:42	4915ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 20:48:46	676ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:34:46	946ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 11:28:46	1118ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 00:34:01	504ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 18:54:03	839ms	2 NS 1 A 1 MX	🔒 Secure