helsted-boligudlejning.dk DNS records

🖥️ Nameservers2 records 57ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.13	3600s	—	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	helstedboligudlejning-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 52.101.181.153 52.101.68.39 52.101.73.145 52.101.73.15	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 210ms

TXT Record
MS=ms73259471
v=spf1 a mx ptr include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (helsted-boligudlejning.dk)
-all (hard fail)	v=spf1 a mx ptr 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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

57ms

A

47ms

MX

50ms

AAAA

55ms

TXT

210ms

CAA

51ms

HTTPS

43ms

TLSA

368ms

SOA

0ms

MTA-STS

55ms

DNSSEC

101ms

SRV

283ms

Total

1136ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:19:54	1136ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 05:36:00	865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 15:14:27	7314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 13:10:30	5619ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 11:37:04	1315ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 15:44:36	6038ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 18:17:58	1307ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 11:05:00	1185ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:12:08	1339ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 11:09:32	685ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:22:40	1687ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:17:19	1416ms	2 NS 1 A 1 MX	🔒 Secure	View