synclab.dk

📜 Historical scan 2026-08-07 04:41:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

synclab.dk is a .dk domain served by 2 nameservers (ajay.ns.cloudflare.com, aria.ns.cloudflare.com). It first appeared in the .dk zone on 19 July 2026. Its website address 104.21.89.5 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
aria.ns.cloudflare.com	108.162.192.68 172.64.32.68 173.245.58.68 2606:4700:50::adf5:3a44 2803:f800:50::6ca2:c044 2a06:98c1:50::ac40:2044	aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.5	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.101	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9b65	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5905	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.5,172.67.155.101 ech=AEX+DQBBPgAgACAKjz/NmAuq8kxgNWMABII+psUTfnznJEJe6j2A6htFHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9b65,2606:4700:3037::6815:5905

📝 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 2026-10-15 02:19:10

www	NXDOMAIN
www vs bare domain	www does not resolve synclab.dk: 104.21.89.5 172.67.155.101 2606:4700:3030::ac43:9b65 2606:4700:3037::6815:5905 (AS13335) www.synclab.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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	2411319527
Primary NS (MNAME)	ajay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

38ms

35ms

AAAA

36ms

TXT

178ms

CAA

60ms

HTTPS

52ms

TLSA

56ms

SOA

0ms

MTA-STS

72ms

DNSSEC

88ms

SRV

72ms

Total

862ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 02:19:10	2098ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 11:46:20	379ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 05:18:44	964ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 06:12:03	2343ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 08:48:36	4805ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 04:41:17 shown	862ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 23:57:39	827ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 08:46:34	2597ms	2 NS 0 A 0 MX	🔓 Insecure