tekzo.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
lynn.ns.cloudflare.com	108.162.193.201 172.64.33.201 173.245.59.201 2606:4700:58::adf5:3bc9 2803:f800:50::6ca2:c1c9 2a06:98c1:50::ac40:21c9	lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miki.ns.cloudflare.com	108.162.192.202 172.64.32.202 173.245.58.202 2606:4700:50::adf5:3aca 2803:f800:50::6ca2:c0ca 2a06:98c1:50::ac40:20ca	miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.167	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.68	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tekzo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::e 2a01:111:f403:ca48::10 52.101.103.137 52.101.68.10 52.101.68.25 52.101.68.39	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:41a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:9344	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.167,172.67.147.68 ech=AEX+DQBBSwAgACDr2e5AKWBplvZE0+qXOj/Ssoeis3Rvm4NU4WBjpGUTEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:41a7,2606:4700:3034::ac43:9344

📝 TXT Records6 records 191ms

TXT Record
facebook-domain-verification=e1gxo549i14dkng78bjiiu24ymadxl
google-site-verification=8dszQhBzc-cIfZB7ItmNePKHGTyA4x_cZw38hLWhVpI
google-site-verification=vetdMMN3OXk1Fn_socCx8JLeVdLcwz6FrG_ebPdMhWM
klaviyo-site-verification=Vpc86x
MS=ms87308269
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (tekzo.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.tekzo.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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
TXT	_acme-challenge.tekzo.dk	M2_ZBPO5_FtEtT17UBathSnCqvkV4r67Uu5fHGyJxtE

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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	2413366489
Primary NS (MNAME)	lynn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

61ms

MX

37ms

AAAA

45ms

TXT

191ms

CAA

45ms

HTTPS

52ms

TLSA

193ms

SOA

0ms

MTA-STS

52ms

DNSSEC

96ms

SRV

64ms

Total

836ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:06:24	836ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-29 02:26:23	3572ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 13:14:00	2136ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 12:56:01	1349ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 10:06:07	25449ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 09:57:20	11868ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 03:48:18	2298ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 20:58:34	1268ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 14:43:05	2244ms	2 NS 2 A 1 MX	🔓 Insecure	View