opholdsstedsyd.dk DNS records

🖥️ Nameservers2 records 36ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.125	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	opholdsstedsyd-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.21 52.101.68.27 52.101.68.36	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.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 → 40.104.116.24
🔶 Autoconfig	46.30.215.125

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80e9:890f:9ede:5471	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

📝 TXT Records3 records 219ms

TXT Record
google-site-verification=iQ7V28NS2sDr2sE3f_Yz4Zq6f2znvS4BY52LxMQORqI
MS=ms95196023
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (opholdsstedsyd.dk)
-all (hard fail)	v=spf1 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

🔗 TLSA / DANE

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

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081503
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

36ms

A

39ms

MX

42ms

AAAA

44ms

TXT

219ms

CAA

73ms

HTTPS

67ms

TLSA

1043ms

SOA

0ms

MTA-STS

64ms

DNSSEC

78ms

SRV

83ms

Total

2323ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 07:03:57	2323ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 03:26:57	2512ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 10:48:47	8978ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 01:34:30	7108ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 21:58:24	7723ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 14:14:22	2287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 05:02:31	1986ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 22:25:06	28697ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 04:42:01	959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:17:09	3959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:41:46	919ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:47:34	1161ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:41:41	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:14:14	966ms	2 NS 1 A 1 MX	🔒 Secure	View