tescan.dk

📜 Historical scan 2026-09-25 16:52:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tescan.dk is a .dk domain served by 2 nameservers (tegan.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 27 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.168 is hosted by Cloudflare, Inc. (AS13335). 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
tegan.ns.cloudflare.com	108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2	tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
woz.ns.cloudflare.com	108.162.193.150 172.64.33.150 173.245.59.150 2606:4700:58::adf5:3b96 2803:f800:50::6ca2:c196 2a06:98c1:50::ac40:2196	woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.168	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.98	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9a62	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:30a8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.168,172.67.154.98 ech=AEX+DQBBOwAgACCzDzJzMsljjSqNIJS6VqMe9icCjkWe3EqSyqmWQkhNIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9a62,2606:4700:3034::6815:30a8

📝 TXT Records#

1 records 168ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (tescan.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tescan.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

📬 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 2026-10-07 16:39:27

www	104.21.48.168 172.67.154.98 2606:4700:3031::ac43:9a62 2606:4700:3034::6815:30a8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tescan.dk: 104.21.48.168 172.67.154.98 2606:4700:3031::ac43:9a62 2606:4700:3034::6815:30a8 (AS13335) www.tescan.dk: 104.21.48.168 172.67.154.98 2606:4700:3031::ac43:9a62 2606:4700:3034::6815:30a8 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tescan.dk	YcWGwqpzzie9n3FTcAyYrJ8VlweSDkzD-NPhlgw26lE
TXT	_acme-challenge.tescan.dk	kjQefNJBz3eOlxeI0lrNMdO6VlEEXe6DWEiJ1QteZC4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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	2415757444
Primary NS (MNAME)	tegan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 00:15:03

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2015-02-27
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

36ms

30ms

AAAA

33ms

TXT

168ms

CAA

30ms

HTTPS

29ms

TLSA

50ms

SOA

0ms

MTA-STS

54ms

DNSSEC

121ms

SRV

66ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:39:27	416ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 12:25:38	497ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 12:22:45	638ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 12:16:54	1185ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 11:43:53	9466ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 16:52:36 shown	588ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 16:36:56	515ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-21 09:41:16	1166ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-18 00:23:58	9561ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 23:35:17	9712ms	3 NS 1 A 0 MX	🔓 Insecure