kontorlinjen.dk DNS records

🖥️ Nameservers4 records 260ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 210ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.68.79.249	3600s	web3.justshopit.dk	AS14061	DigitalOcean, LLC	138.68.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kontorlinjen-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.68.12 52.101.68.3 52.101.68.8 52.101.73.28	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.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	138.68.79.249

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 377ms

TXT Record
MS=ms61358055
v=spf1 include:spf.protection.outlook.com include:trustpilotservice.com -all

✉️ SPF

Policy	Record (kontorlinjen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:trustpilotservice.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)

🔐 DNSSEC359ms

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

🏷️ SOA264ms

Field	Value
Serial	2020072990
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

260ms

A

210ms

MX

193ms

AAAA

254ms

TXT

377ms

CAA

243ms

HTTPS

206ms

TLSA

301ms

SOA

264ms

MTA-STS

274ms

DNSSEC

359ms

SRV

603ms

Total

2159ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 23:43:56	2159ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:32:06	2104ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:39:45	1814ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 14:18:43	2124ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 04:08:08	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:19:16	1417ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:57:13	935ms	4 NS 1 A 1 MX	🔒 Secure	View