jydsk-tagteknik.dk

Records from scan: 2026-10-09 01:35:57 · 2832ms total · last checked 2026-10-19 14:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jydsk-tagteknik.dk is a .dk domain served by 2 nameservers (apollo.ns.cloudflare.com, elle.ns.cloudflare.com). It was registered on 30 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.53 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.jydsk-tagteknik.dk, backup-mx.zitcom.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 128ms

Nameserver	IP addresses	PTR	ASN / ISP
apollo.ns.cloudflare.com	108.162.193.66 172.64.33.66 173.245.59.66 2606:4700:58::adf5:3b42 2803:f800:50::6ca2:c142 2a06:98c1:50::ac40:2142	apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elle.ns.cloudflare.com	108.162.192.110 172.64.32.110 173.245.58.110 2606:4700:50::adf5:3a6e 2803:f800:50::6ca2:c06e 2a06:98c1:50::ac40:206e	elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.53	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.118	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 129ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.jydsk-tagteknik.dk	80.160.71.163	mail1.curanet.dk	AS3292 TDC Holding A/S
20	300s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 160ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b076	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2835	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 143ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.53,172.67.176.118 ech=AEX+DQBBYwAgACATy5fycS0i95FzDCPs4icnDsqTNC2WHO6nFNS/OXFrWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b076,2606:4700:3035::6815:2835

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.jydsk-tagteknik.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#

checked 2026-10-09 01:35:57

www	104.21.40.53 172.67.176.118 2606:4700:3031::ac43:b076 2606:4700:3035::6815:2835 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jydsk-tagteknik.dk: 104.21.40.53 172.67.176.118 2606:4700:3031::ac43:b076 2606:4700:3035::6815:2835 (AS13335) www.jydsk-tagteknik.dk: 104.21.40.53 172.67.176.118 2606:4700:3031::ac43:b076 2606:4700:3035::6815:2835 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

283ms

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

🏷️ SOA#

137ms

Field	Value
Serial	2416981451
Primary NS (MNAME)	apollo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 01:50:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-30
Expires	2027-04-30 (191d)

📋 WHOIS#

⏱️ Lookup Timing#

128ms

108ms

129ms

AAAA

160ms

TXT

416ms

CAA

168ms

HTTPS

143ms

TLSA

564ms

SOA

137ms

MTA-STS

217ms

DNSSEC

283ms

SRV

198ms

Total

2832ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 01:35:57 shown	2832ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 16:58:45	613ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 13:18:58	1713ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 19:40:11	2891ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-22 18:22:15	10668ms	2 NS 2 A 2 MX	❓ Unknown
2026-06-20 03:09:24	768ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 00:31:40	3174ms	2 NS 2 A 2 MX	🔓 Insecure