pt-teknik.dk DNS records

🖥️ Nameservers3 records 244ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 279ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.167	3600s	linux149.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 272ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ptteknik-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 52.101.68.15 52.101.68.21 52.101.68.29 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.154.152
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 540ms

TXT Record
linkedin-site-verification=761236e0-f565-4f21-979c-215c2fdba290
v=spf1 include:spf.simply.com include:spf.curanet.dk ip4:87.116.13.124 include:spf.protection.outlook.com include:spf.stom.dk -all

✉️ SPF

Policy	Record (pt-teknik.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.curanet.dk ip4:87.116.13.124 include:spf.protection.outlook.com include:spf.stom.dk -all

📨 DMARC

Policy	Record (_dmarc.pt-teknik.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1;

📬 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)

🔐 DNSSEC459ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA283ms

Field	Value
Serial	2026041601
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

244ms

A

279ms

MX

272ms

AAAA

196ms

TXT

540ms

CAA

295ms

HTTPS

253ms

TLSA

1125ms

SOA

283ms

MTA-STS

240ms

DNSSEC

459ms

SRV

324ms

Total

3203ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-22 08:25:36	3203ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 00:14:53	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:09:14	966ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 11:34:47	4902ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 08:27:55	1078ms	3 NS 1 A 1 MX	🔓 Insecure	View