rpc.dk

📜 Historical scan 2026-07-18 22:22:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rpc.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 185.121.174.69 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by rpc-dk.mail.protection.outlook.com. 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 52ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.121.174.69	600s	—	AS202914	Adeo Datacenter ApS	185.121.172.0/22	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rpc-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::c 52.101.68.12 52.101.73.11 52.101.73.12 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.98.16.99
🔶 Autoconfig	rpc.dk → 185.121.174.69

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 157ms

TXT Record
MS=ms34081397
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rpc.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-13 09:26:08

www	185.121.174.69 (AS202914) (address records, no CNAME)
www vs bare domain	Same network rpc.dk: 185.121.174.69 (AS202914) www.rpc.dk: 185.121.174.69 (AS202914)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rpc.dk	rpc.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

147ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071801
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#

52ms

54ms

AAAA

61ms

TXT

157ms

CAA

53ms

HTTPS

52ms

TLSA

286ms

SOA

0ms

MTA-STS

62ms

DNSSEC

147ms

SRV

123ms

Total

1175ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:26:08	1091ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:44:55	3005ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 21:23:55	1255ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 23:42:02	1506ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 16:25:02	2184ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 22:22:35 shown	1175ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 04:59:19	1409ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:01:24	1257ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:33:36	950ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 08:49:43	4755ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:38:40	1039ms	2 NS 1 A 1 MX	🔒 Secure