pertech.dk DNS records

🖥️ Nameservers5 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 171ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	pertech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.185.114 52.101.68.15 52.101.68.16 52.101.68.21	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.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
🔶 Autoconfig	pertech.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 116ms

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

✉️ SPF

Policy	Record (pertech.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.pertech.dk	pertech.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC218ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@pertech.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

33ms

MX

171ms

AAAA

35ms

TXT

116ms

CAA

181ms

HTTPS

27ms

TLSA

853ms

SOA

0ms

MTA-STS

190ms

DNSSEC

218ms

SRV

292ms

Total

1779ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 18:53:22	1779ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 23:11:22	1388ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:38:02	2203ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 17:21:12	2897ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 16:47:20	17959ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 21:43:57	3453ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 07:13:30	10742ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 05:03:05	9363ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 10:58:11	2210ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 13:41:57	6967ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 02:28:01	1243ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 19:14:12	2073ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:12:50	2940ms	5 NS 1 A 1 MX	🔓 Insecure	View