rp1.dk

Records from scan: 2026-09-30 20:32:46 · 602ms total · last checked 2026-10-16 08:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rp1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 our latest 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#

checked 2026-10-09 01:12:23

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 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
2026-09-30 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