rhc.dk

📜 Historical scan 2026-06-22 15:35:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rhc.dk is a .dk domain served by 2 nameservers (ns1.gnrx.dk, ns2.gnrx.dk). It was registered on 16 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.9.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.rhc.dk. The zone is DNSSEC-signed and validates, publishes a 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 151ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gnrx.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.gnrx.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.9.125	3600s	dedi1625.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.rhc.dk	77.235.50.122	mail-1.dk	AS60781 LeaseWeb Netherlands B.V.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 346ms

TXT Record
v=spf1 mx a -all

✉️ SPF#

Policy	Record (rhc.dk)
-all (hard fail)	v=spf1 mx a -all

📨 DMARC#

Policy	Record (_dmarc.rhc.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:; ri=604800

📬 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 2026-10-09 12:14:11

www CNAME	rhc.dk (all on rhc.dk) → 78.46.9.125 (AS24940)
www vs bare domain	Same network rhc.dk: 78.46.9.125 (AS24940) www.rhc.dk: 78.46.9.125 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

223ms

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

🏷️ SOA#

136ms

Field	Value
Serial	2024060601
Primary NS (MNAME)	ns1.gnrx.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 01:31:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-16
Expires	2026-12-31 (74d)

🔗 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
bedrehørelse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

151ms

153ms

AAAA

141ms

TXT

346ms

CAA

164ms

HTTPS

138ms

TLSA

1375ms

SOA

136ms

MTA-STS

157ms

DNSSEC

223ms

SRV

171ms

Total

2272ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:14:11	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 23:31:39	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:35:02 shown	2272ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:56:37	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:19:33	1063ms	2 NS 1 A 1 MX	🔒 Secure