tekzo.dk

📜 Historical scan 2026-09-19 14:36:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tekzo.dk is a .dk domain served by 2 nameservers (lynn.ns.cloudflare.com, miki.ns.cloudflare.com). It was registered on 19 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.167 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by tekzo-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

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 Records#

2 records 44ms

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 Records#

1 records 41ms

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::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 52.101.103.162 52.101.185.24 52.101.209.31 52.101.73.155	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-am7pr02cu00203.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 52ms

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 Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.167,172.67.147.68 ech=AEX+DQBB0QAgACCOc/xRH/NTFhuF0DEnLXqIhqpicx2hEG2PH+1sm1RAdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:41a7,2606:4700:3034::ac43:9344

📝 TXT Records#

6 records 205ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 13:15:39

www CNAME	shopify.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network tekzo.dk: 104.21.65.167 172.67.147.68 2606:4700:3034::6815:41a7 2606:4700:3034::ac43:9344 (AS13335) www.tekzo.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 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)

🔐 DNSSEC#

87ms

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

🏷️ SOA#

0ms

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#

WHOIS fetched 2026-10-12 22:36:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-08-19
Expires	2027-08-18 (301d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

34ms

44ms

41ms

AAAA

52ms

TXT

205ms

CAA

47ms

HTTPS

39ms

TLSA

759ms

SOA

0ms

MTA-STS

63ms

DNSSEC

87ms

SRV

67ms

Total

1942ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:16:33	838ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 08:12:03	1453ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 14:36:05 shown	1942ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 03:21:48	1919ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 03:06:24	836ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 02:26:23	3572ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 13:14:00	2136ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 12:56:01	1349ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 10:06:07	25449ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 09:57:20	11868ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 03:48:18	2298ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 20:58:34	1268ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:43:05	2244ms	2 NS 2 A 1 MX	🔓 Insecure