z-up.dk

📜 Historical scan 2026-06-17 12:00:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

z-up.dk is a .dk domain served by 2 nameservers (hattie.ns.cloudflare.com, jakub.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.4.71 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ok-dk.mail.protection.outlook.com. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
hattie.ns.cloudflare.com	108.162.194.172 162.159.38.172 172.64.34.172 2606:4700:50::a29f:26ac 2803:f800:50::6ca2:c2ac 2a06:98c1:50::ac40:22ac	hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.71	—	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.71	—	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.69.85	—	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ok-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 52.101.68.36 52.101.73.15 52.101.73.16 52.101.73.19	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

3 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:447	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:547	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4555	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

15 records 182ms

TXT Record
_0to9y779fujgp09pqxllcf7uy4agjwh
_g4wkpmpq43hjit44e0tt77dp8g7m1l1
_ghkndtl66c0n52hab8dzxynenoyzlql
_myah1yf00hy99du4ykierribjzvbhqh
_pg9sz5hbq0ma91mp9rw92650fzqpe0m
3b6grbydgxh8crg6wwq49fyg0kc5h5hj
49wh4k2w9xvff6qp9lf5qctkk1qnvg2t
apple-domain-verification=1eqqMaOw0uD9yl8d
atlassian-domain-verification=A6J4zoT0y4nyEhsTPa1pA0BPPTiWxolrrH3pVoZcgKloLOw4vIGNH6zkTcc1Lh78
facebook-domain-verification=d7ln8ls1k7thwhhnvp5djwrvl8zzz3
google-site-verification=6nTEhoMn1aypEj2xiRxkeAZT2EJJZZKavtPhbISe61s
google-site-verification=iKrz26H16T6BMbDwTmrXfXTtr-RMqK8tbOqSToJ2CYA
mgverify=0e7b9b327b14626d052f0ac102e8f2daee01b199d370f58ed1b4a62e7b90001a
paloaltonetworks-site-verification=941602add5474e940ed6ad5a9d8a5ba21091600049fa3584f5dd9d88faa0d88d
v=spf1 ip4:62.243.38.189 ip4:185.204.248.70 ip4:185.204.248.71 ip4:77.66.1.33/27 include:_spf.anpdm.com include:spf.mandrillapp.com include:sendgrid.net include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

✉️ SPF#

Policy	Record (z-up.dk)
-all (hard fail)	v=spf1 ip4:62.243.38.189 ip4:185.204.248.70 ip4:185.204.248.71 ip4:77.66.1.33/27 include:_spf.anpdm.com include:spf.mandrillapp.com include:sendgrid.net include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

📨 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 2026-10-10 19:16:57

www	NXDOMAIN
www vs bare domain	www does not resolve z-up.dk: 104.26.4.71 104.26.5.71 172.67.69.85 2606:4700:20::681a:447 (AS13335) www.z-up.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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

🏷️ SOA#

63ms

Field	Value
Serial	2302643633
Primary NS (MNAME)	hattie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

68ms

45ms

39ms

AAAA

44ms

TXT

182ms

CAA

40ms

HTTPS

66ms

TLSA

105ms

SOA

63ms

MTA-STS

61ms

DNSSEC

96ms

SRV

0ms

Total

2019ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:24:39	1368ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-03 06:15:34	1463ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-17 12:00:15 shown	2019ms	2 NS 3 A 1 MX	🔓 Insecure