tektrold.dk DNS records

🖥️ Nameservers3 records 38ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.216	3600s	linux314.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tektrold-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::a 52.101.103.137 52.101.181.153 52.101.68.29 52.101.73.1	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 189ms

TXT Record
brevo-code:d8345ed5eaad307f281070ef66b18327
google-site-verification=jiAowGPZWwg1FtM37sV_DKaDZIyCNEDVPeW5M0e5GRg
google-site-verification=Uq22YWw1JWVMTjbBh8x6H2aoip2fNQ2E6BmWNas15S4
v=spf1 include:spf.protection.outlook.com include:sharepointonline.com include:spf.mandrillapp.com include:mail.zendesk.com include:spf.smtp2go.com -all

✉️ SPF

Policy	Record (tektrold.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sharepointonline.com include:spf.mandrillapp.com include:mail.zendesk.com include:spf.smtp2go.com -all

📨 DMARC

Policy	Record (_dmarc.tektrold.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:dmarc@tektrold.dk

📬 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)

🔐 DNSSEC147ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082600
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

38ms

A

41ms

MX

36ms

AAAA

62ms

TXT

189ms

CAA

32ms

HTTPS

100ms

TLSA

605ms

SOA

0ms

MTA-STS

107ms

DNSSEC

147ms

SRV

70ms

Total

1366ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:31:09	1366ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 17:50:01	792ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 15:22:13	1243ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 23:23:18	10810ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 06:19:19	6978ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 00:40:41	1029ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:05:24	2305ms	3 NS 1 A 1 MX	⚠️ Bogus	View