rgh.dk

Records from scan: 2026-09-24 02:04:36 · 768ms total · last checked 2026-10-21 03:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rgh.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.236.30 is hosted by Edelskjold Holding ApS (AS215686) in Denmark. Mail is handled by rgh-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.236.30	600s	hosting.merkurnord.dk	AS215686	Edelskjold Holding ApS	91.229.236.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	rgh-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::8 2a01:111:f403:ca21::c 2a01:111:f403:ca48::8 52.101.103.143 52.101.68.21 52.101.73.120 52.101.91.159	mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 117ms

TXT Record
_globalsign-domain-verification=RvRnXBWQhtaTKDet9aN6fnQREnXZYg_A0yWqHIVnXG
google-site-verification=Y7KaC3XCNEd-Req16ZXyB1a_UTO69w5WvzUNeAzqpWM
MS=ms78883003
v=spf1 a mx ip4:91.229.236.30 ip4:87.54.36.26 include:spf.zentura.dk include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (rgh.dk)
~all (soft fail)	v=spf1 a mx ip4:91.229.236.30 ip4:87.54.36.26 include:spf.zentura.dk 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#

checked 2026-10-16 20:17:59

www	91.229.236.30 (AS215686) (address records, no CNAME)
www vs bare domain	Same network rgh.dk: 91.229.236.30 (AS215686) www.rgh.dk: 91.229.236.30 (AS215686)
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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023103101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

38ms

35ms

AAAA

30ms

TXT

117ms

CAA

31ms

HTTPS

39ms

TLSA

314ms

SOA

0ms

MTA-STS

52ms

DNSSEC

71ms

SRV

43ms

Total

768ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 02:04:36 shown	768ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 17:26:15	1536ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:39:27	1044ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:54:25	2941ms	2 NS 1 A 1 MX	🔒 Secure