ringhus.dk DNS records

🖥️ Nameservers2 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
greg.ns.cloudflare.com	108.162.193.115 172.64.33.115 173.245.59.115 2606:4700:58::adf5:3b73 2803:f800:50::6ca2:c173 2a06:98c1:50::ac40:2173	greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jill.ns.cloudflare.com	108.162.192.122 172.64.32.122 173.245.58.122 2606:4700:50::adf5:3a7a 2803:f800:50::6ca2:c07a 2a06:98c1:50::ac40:207a	jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.246	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.14	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.ringhus.dk	188.40.219.172 2a01:4f8:1061:156c::2	www653.your-server.de www653.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	srv02.hel.ringhus.dk → 65.108.54.75
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)2 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:860e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:5f6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 109ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.246,172.67.134.14 ech=AEX+DQBB8gAgACDHL35BlWDKWz22DYtOK4TpRMUwpkRrAmRPvUVhVtpJLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:860e,2606:4700:3031::6815:5f6

🔌 SRV Records2 records 160ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records1 records 338ms

TXT Record
v=spf1 a mx ip4:188.40.219.172 ip6:2a01:4f8:1061:156c::2 include:mail.your-server.de -all

✉️ SPF

Policy	Record (ringhus.dk)
-all (hard fail)	v=spf1 a mx ip4:188.40.219.172 ip6:2a01:4f8:1061:156c::2 include:mail.your-server.de -all

📨 DMARC

Policy	Record (_dmarc.ringhus.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ringhus.dk; adkim=s; aspf=s

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.ringhus.dk	5ifWF4h_3l51dKGWpTccil61xHVEom8xFNTtNEG5uEM
TXT	_acme-challenge.ringhus.dk	dRTTUiyD-Kke751Mr_2QPmR45Ienil4UV6i1iWIuqQE

🔗 TLSA / DANE

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

🔐 DNSSEC223ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413343360
Primary NS (MNAME)	greg.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

89ms

A

78ms

MX

85ms

AAAA

87ms

TXT

338ms

CAA

80ms

HTTPS

109ms

TLSA

143ms

SOA

0ms

MTA-STS

177ms

DNSSEC

223ms

SRV

160ms

Total

2142ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 16:58:59	2142ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 16:25:36	815ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 14:18:00	974ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 17:31:31	1953ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 15:00:01	1466ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 19:32:50	1451ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 20:12:25	1366ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-31 01:59:40	1430ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-11 21:55:17	1185ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-08 10:34:44	1645ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-06 22:12:37	1904ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 01:08:51	1435ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 10:30:33	1981ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 22:12:50	600ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 18:23:49	1841ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 15:07:17	1031ms	2 NS 2 A 1 MX	❓ Unknown	View