dyhrs.dk DNS records

🖥️ Nameservers2 records 43ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.37	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dyhrs-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::2 2a01:111:f403:ca09::24 2a01:111:f403:ca09::f 52.101.68.36 52.101.73.123 52.101.73.24 52.101.73.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:802f:324c:5878:6b4d	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 79ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 193ms

TXT Record
MS=ms30222161
v=spf1 include:_dyhrs_dk.spf-protect.com -all

✉️ SPF

Policy	Record (dyhrs.dk)
-all (hard fail)	v=spf1 include:_dyhrs_dk.spf-protect.com -all

📨 DMARC

Policy	Record (_dmarc.dyhrs.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:68e8f141ab3e6@dmarc-dk.centerasecurity.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080601
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

43ms

A

32ms

MX

43ms

AAAA

40ms

TXT

193ms

CAA

72ms

HTTPS

61ms

TLSA

379ms

SOA

0ms

MTA-STS

62ms

DNSSEC

81ms

SRV

79ms

Total

1007ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:15:38	1007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:24:23	1666ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 23:51:24	1254ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:58:32	1111ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:17:35	1055ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 01:27:59	1084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 19:10:51	937ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:10:55	2607ms	2 NS 1 A 1 MX	🔒 Secure	View