teknikgruppen.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.208.28.133	3600s	server6123.serverpark.dk	AS44869	FIBIA P/S	80.208.0.0/17	🇩🇰 Denmark	Asnæs

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	teknikgruppen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::e 2a01:111:f403:ca48::a 52.101.68.32 52.101.73.1 52.101.73.24 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 222ms

TXT Record
v=spf1 ip4:5.179.84.212 ip4:212.27.12.176 ip4:78.156.113.9 ip4:185.82.228.98 include:tn-hosting.dk include:spf.mandrillapp.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (teknikgruppen.dk)
-all (hard fail)	v=spf1 ip4:5.179.84.212 ip4:212.27.12.176 ip4:78.156.113.9 ip4:185.82.228.98 include:tn-hosting.dk include:spf.mandrillapp.com 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)

🔐 DNSSEC171ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

40ms

MX

35ms

AAAA

59ms

TXT

222ms

CAA

73ms

HTTPS

72ms

TLSA

179ms

SOA

0ms

MTA-STS

101ms

DNSSEC

171ms

SRV

109ms

Total

908ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:57:46	908ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 22:54:09	7187ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 00:59:46	1769ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:00:46	1082ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 09:39:25	892ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:47:38	2744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:01:43	697ms	2 NS 1 A 1 MX	🔒 Secure	View