zubb.dk DNS records

🖥️ Nameservers2 records 228ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jean.ns.cloudflare.com	108.162.192.121 172.64.32.121 173.245.58.121 2606:4700:50::adf5:3a79 2803:f800:50::6ca2:c079 2a06:98c1:50::ac40:2079	jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC277ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

228ms

A

227ms

MX

227ms

AAAA

225ms

TXT

1175ms

CAA

232ms

HTTPS

235ms

TLSA

235ms

SOA

233ms

MTA-STS

250ms

DNSSEC

277ms

SRV

243ms

Total

3282ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:10:16	2469ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 05:50:24	10946ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 05:22:55	17504ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 05:16:10	5560ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 05:07:42	17655ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 04:22:11	9812ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 02:11:32	10895ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 21:51:15	4976ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 12:02:03	11261ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 06:41:54	10966ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 02:03:18	1206ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 06:58:46	4243ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 23:56:38	2662ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 19:51:46	2797ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 09:40:38	2758ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 14:11:16	1093ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 21:45:43	3282ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 05:06:16	33276ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 04:54:15	9460ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 04:37:35	17580ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 04:18:31	41118ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 03:40:38	11513ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 02:04:03	2842ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 21:52:56	3738ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 11:21:39	33754ms	2 NS 0 A 0 MX	❓ Unknown	View