sidenius-byg.dk DNS records

🖥️ Nameservers2 records 499ms

Nameserver	IP addresses	PTR	ASN / ISP
arnold.ns.cloudflare.com	108.162.193.69 172.64.33.69 173.245.59.69 2606:4700:58::adf5:3b45 2803:f800:50::6ca2:c145 2a06:98c1:50::ac40:2145	arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
becky.ns.cloudflare.com	108.162.192.73 172.64.32.73 173.245.58.73 2606:4700:50::adf5:3a49 2803:f800:50::6ca2:c049 2a06:98c1:50::ac40:2049	becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.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)

🔐 DNSSEC552ms

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

453ms

MX

436ms

AAAA

496ms

TXT

1892ms

CAA

489ms

HTTPS

445ms

TLSA

399ms

SOA

54ms

MTA-STS

469ms

DNSSEC

552ms

SRV

509ms

Total

4363ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 07:10:23	4363ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 06:19:03	9837ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 05:58:05	4129ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 05:52:19	10970ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 03:21:18	10365ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 23:49:26	19150ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 21:55:10	3792ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 20:04:45	17021ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 07:45:18	16958ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 23:28:05	2853ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 18:59:52	4427ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 10:17:51	3930ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 15:34:54	2768ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 06:51:50	10814ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-05 23:33:20	2705ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 07:07:35	3398ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 21:04:36	9417ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 20:09:13	8966ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 19:51:23	3330ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 19:31:53	16758ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 18:19:42	8884ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 16:50:34	16765ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 11:42:45	8786ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 23:03:31	16847ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 22:48:18	9086ms	2 NS 0 A 0 MX	❓ Unknown	View