koebenhavnstandteknik.dk DNS records

🖥️ Nameservers2 records 238ms

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 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.116	43200s	linux235.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records2 records 208ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	koebenhavnstandteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.68.15 52.101.68.3 52.101.68.39 52.101.73.2	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr07cu00302.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
32767	43200s	ms83651426.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 305ms

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

📝 TXT Records2 records 433ms

TXT Record
MS=ms83651426
v=spf1 include:spf.protection.outlook.com include:electric.net include:12f.electric.net -all

✉️ SPF

Policy	Record (koebenhavnstandteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:electric.net include:12f.electric.net -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)

🔐 DNSSEC386ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

238ms

A

207ms

MX

208ms

AAAA

189ms

TXT

433ms

CAA

234ms

HTTPS

193ms

TLSA

1009ms

SOA

0ms

MTA-STS

277ms

DNSSEC

386ms

SRV

305ms

Total

3944ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 22:35:59	3944ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 08:09:41	2983ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 19:20:28	1173ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 11:47:46	944ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 00:08:00	1793ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:40:37	344ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:26:15	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 08:50:20	346ms	0 NS 0 A 0 MX	❓ Unknown	View