sdna.dk DNS records

🖥️ Nameservers2 records 499ms

Nameserver	IP addresses	PTR	ASN / ISP
cory.ns.cloudflare.com	108.162.193.93 172.64.33.93 173.245.59.93 2606:4700:58::adf5:3b5d 2803:f800:50::6ca2:c15d 2a06:98c1:50::ac40:215d	cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.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)

🔐 DNSSEC580ms

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

499ms

A

481ms

MX

525ms

AAAA

542ms

TXT

2285ms

CAA

368ms

HTTPS

500ms

TLSA

412ms

SOA

83ms

MTA-STS

538ms

DNSSEC

580ms

SRV

544ms

Total

5798ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 02:19:48	5798ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 22:20:11	2704ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 22:15:23	5590ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 21:59:29	10883ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 20:21:55	9156ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 20:17:44	22061ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 08:03:50	1342ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 06:28:52	4799ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 22:17:27	5216ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 21:22:10	10812ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 11:40:30	10856ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 08:53:01	5529ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 06:44:57	1264ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-05 04:48:18	2721ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 22:35:06	3764ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 12:50:35	25667ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 12:31:12	15757ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 12:11:54	11305ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 11:33:46	17179ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 10:13:14	6163ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 10:03:30	10694ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 09:25:59	27223ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 07:27:35	2685ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 05:26:03	17337ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 02:42:17	9279ms	2 NS 0 A 0 MX	❓ Unknown	View