sydfyns-teknik.dk DNS records

🖥️ Nameservers2 records 489ms

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 479ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.166	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 481ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sydfynsteknik-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.73.1 52.101.73.12 52.101.73.4 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 464ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8030:f87:bf5f:db29	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 Records1 records 926ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sydfyns-teknik.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)

🔐 DNSSEC757ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
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

489ms

A

479ms

MX

481ms

AAAA

464ms

TXT

926ms

CAA

454ms

HTTPS

504ms

TLSA

1488ms

SOA

0ms

MTA-STS

572ms

DNSSEC

757ms

SRV

508ms

Total

8750ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 08:51:39	8750ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:19:57	9327ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 09:38:11	846ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 16:28:36	1130ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 00:23:39	1501ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 07:50:29	964ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 21:45:18	869ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:11:20	8873ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 21:58:32	1263ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 18:12:08	3955ms	2 NS 1 A 1 MX	🔒 Secure	View