zup.dk

📜 Historical scan 2026-10-01 08:56:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zup.dk is a .dk domain served by 2 nameservers (ed.ns.cloudflare.com, ivy.ns.cloudflare.com). It was registered on 11 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.113 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   43ms

🌍 A Records#

2 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.60.113 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.195.231 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   41ms

🔐 HTTPS Records#

1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.60.113,172.67.195.231 ech=AEX+DQBBIQAgACDepu5XFhjNsTaJykFP5aC6eLhW+KKUXtgKGuWt2c26QgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c3e7,2606:4700:3034::6815:3c71

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.zup.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#

latest probe, not this scan · checked 2026-10-13 05:41:34

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

45ms
FieldValue
Serial2415745095
Primary NS (MNAME)ed.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:02:15
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-11-11
Expires2027-11-10 (386d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
40ms
MX
38ms
AAAA
41ms
TXT
156ms
CAA
39ms
HTTPS
45ms
TLSA
45ms
SOA
45ms
MTA-STS
38ms
DNSSEC
69ms
SRV
423ms
Total
640ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 05:41:34 417ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 08:56:58 shown 640ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-25 15:37:48 596ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 15:12:15 716ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-13 06:40:49 500ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-15 04:58:49 900ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-26 09:04:09 8635ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-24 08:10:32 2727ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-06 21:42:16 4059ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 22:19:25 786ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 07:31:07 492ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 04:24:20 2414ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-19 16:03:53 669ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 12:12:07 972ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone