synsergonomi.dk

📜 Historical scan 2026-08-26 14:38:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

synsergonomi.dk is a .dk domain served by 2 nameservers (joan.ns.cloudflare.com, lloyd.ns.cloudflare.com). It was registered on 23 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.189 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
joan.ns.cloudflare.com	108.162.192.173 172.64.32.173 173.245.58.173 2606:4700:50::adf5:3aad 2803:f800:50::6ca2:c0ad 2a06:98c1:50::ac40:20ad	joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lloyd.ns.cloudflare.com	108.162.193.197 172.64.33.197 173.245.59.197 2606:4700:58::adf5:3bc5 2803:f800:50::6ca2:c1c5 2a06:98c1:50::ac40:21c5	lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.189	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.123	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:19bd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:867b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.189,172.67.134.123 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:19bd,2606:4700:3036::ac43:867b

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 14:12:45

www	104.21.25.189 172.67.134.123 2606:4700:3032::6815:19bd 2606:4700:3036::ac43:867b (AS13335) (address records, no CNAME)
www vs bare domain	Same network synsergonomi.dk: 104.21.25.189 172.67.134.123 2606:4700:3032::6815:19bd 2606:4700:3036::ac43:867b (AS13335) www.synsergonomi.dk: 104.21.25.189 172.67.134.123 2606:4700:3032::6815:19bd 2606:4700:3036::ac43:867b (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.synsergonomi.dk	JB_EN8w3jgUBvnEMSnumHVEyhghgeYUmiqDjfqFn7qo
TXT	_acme-challenge.synsergonomi.dk	ihDbNtQvl_xANyT3Nyk7UIOpk7ctvwbb0L5naMPlAig

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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	2413187482
Primary NS (MNAME)	joan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 00:38:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-07-23
Expires	2027-07-31 (282d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

29ms

32ms

AAAA

25ms

TXT

143ms

CAA

25ms

HTTPS

33ms

TLSA

44ms

SOA

0ms

MTA-STS

43ms

DNSSEC

106ms

SRV

51ms

Total

544ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:12:45	818ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 00:31:51	1147ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 18:58:08	533ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 15:43:37	594ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 14:38:33 shown	544ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 23:02:11	711ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 08:42:45	5948ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 05:46:54	2516ms	2 NS 2 A 0 MX	🔓 Insecure