zupp.dk

📜 Historical scan 2026-10-12 23:18:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zupp.dk is a .dk domain served by 2 nameservers (cosmin.ns.cloudflare.com, sloan.ns.cloudflare.com). It was registered on 15 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.226 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
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sloan.ns.cloudflare.com	108.162.194.52 162.159.38.52 172.64.34.52 2606:4700:50::a29f:2634 2803:f800:50::6ca2:c234 2a06:98c1:50::ac40:2234	sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.226	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.59.226
🔶 Autoconfig	172.67.184.209

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b8d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3be2	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=104.21.59.226,172.67.184.209 ech=AEX+DQBBcgAgACC57J04PGBzGoJvYLUnlJ6rVPgXoqv3N3KfZtnkvDQ/GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b8d1,2606:4700:3037::6815:3be2

📝 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 2026-10-14 00:55:46

www	104.21.59.226 172.67.184.209 2606:4700:3033::ac43:b8d1 2606:4700:3037::6815:3be2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network zupp.dk: 104.21.59.226 172.67.184.209 2606:4700:3033::ac43:b8d1 2606:4700:3037::6815:3be2 (AS13335) www.zupp.dk: 104.21.59.226 172.67.184.209 2606:4700:3033::ac43:b8d1 2606:4700:3037::6815:3be2 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.zupp.dk	YsCSUgcLk5dh1KsxHK5Ckm8p8OO0H2x9nmJcSj2NTYA
TXT	_acme-challenge.zupp.dk	ZV59AeXaq_Whar_bpWiqBpGmXWqCu3v0dpPsBHc2asc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2417308384
Primary NS (MNAME)	cosmin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-08-15 11:23:54

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-15
Expires	2027-04-14 (176d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

31ms

AAAA

36ms

TXT

198ms

CAA

40ms

HTTPS

29ms

TLSA

53ms

SOA

34ms

MTA-STS

57ms

DNSSEC

116ms

SRV

61ms

Total

1579ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 00:55:46	419ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 23:18:54 shown	1579ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 17:02:44	681ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 07:43:20	953ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 23:58:15	2762ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 11:23:22	2497ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 03:35:44	1787ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 11:41:23	11657ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 19:50:31	821ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 03:05:48	1204ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 21:16:14	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:14:53	4654ms	2 NS 2 A 0 MX	🔓 Insecure