rydhave.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.102.141	3600s	fipa.barani.io	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	frontmta.hostedsepo.dk	92.43.124.44	—	AS44398 Itm8 A/S

📧 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

🔌 SRV Records1 records 73ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 205ms

TXT Record
MS=ms71894465
v=spf1 mx ip4:77.66.124.100 ip4:77.66.124.116 ip4:92.62.195.66 ip4:83.136.91.38 ip4:83.136.91.39 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:frontmta.hostedsepo.dk -all

✉️ SPF

Policy	Record (rydhave.dk)
-all (hard fail)	v=spf1 mx ip4:77.66.124.100 ip4:77.66.124.116 ip4:92.62.195.66 ip4:83.136.91.38 ip4:83.136.91.39 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:frontmta.hostedsepo.dk -all

📨 DMARC

Policy	Record (_dmarc.rydhave.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-feedback@educant.dk; aspf=r

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 33ms

Flags	Tag	Value
0	issue	digicert.com
0	issue	letsencrypt.org
0	issue	rapidssl.com

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.rydhave.dk	3c1c3d7b-d27b-4a79-b944-c87af7b6504c.acme.educant.dk
TXT	3c1c3d7b-d27b-4a79-b944-c87af7b6504c.acme.educant.dk	Vo9pkkoFzBnDfbH55x-FqKrawRqqu928IFGzs7rCp5c

🔗 TLSA / DANE2 records 49ms

Service / Owner	Type	Cert association
SMTP _25._tcp.frontmta.hostedsepo.dk	DANE-EE · SPKI · SHA-256	F6EC319A6D18F16926CF1DC9D5AFACBE…
SMTP _25._tcp.frontmta.hostedsepo.dk	DANE-TA · SPKI · SHA-256	1E20888F63520C235F8E61FDEA725CCE…

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

48ms

MX

55ms

AAAA

50ms

TXT

205ms

CAA

33ms

HTTPS

59ms

TLSA

49ms

SOA

0ms

MTA-STS

74ms

DNSSEC

93ms

SRV

73ms

Total

811ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:30:38	811ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 09:32:36	8861ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 00:53:37	8805ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 21:07:17	771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 05:20:21	1415ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:42:08	817ms	2 NS 1 A 1 MX	🔒 Secure	View