bduaws.dk DNS records

🖥️ Nameservers3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
blue.foundationdns.com	108.162.198.1 162.159.60.1 172.64.40.1 2606:4700:57::6ca2:c601 2803:f800:52::a29f:3c01 2a06:98c1:56::ac40:2801	blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.net	108.162.198.31 162.159.60.31 172.64.40.31 2606:4700:57::6ca2:c61f 2803:f800:52::a29f:3c1f 2a06:98c1:56::ac40:281f	blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.org	108.162.198.61 162.159.60.61 172.64.40.61 2606:4700:57::6ca2:c63d 2803:f800:52::a29f:3c3d 2a06:98c1:56::ac40:283d	blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org	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 Records1 records 150ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (bduaws.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.bduaws.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413368136
Primary NS (MNAME)	blue.foundationdns.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

24ms

MX

34ms

AAAA

27ms

TXT

150ms

CAA

25ms

HTTPS

24ms

TLSA

38ms

SOA

0ms

MTA-STS

42ms

DNSSEC

92ms

SRV

57ms

Total

421ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 08:43:58	421ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 18:53:59	514ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-25 08:12:28	1563ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 05:58:16	8346ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-19 03:51:03	3812ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 13:10:48	4094ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 09:55:20	1033ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 07:17:32	1146ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-06 06:21:16	1151ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-31 19:04:44	803ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 05:40:49	2852ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 05:18:52	882ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-17 19:09:47	2861ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-12 08:19:02	3875ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-08 12:45:09	1098ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-03 13:40:46	6140ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-27 18:24:15	782ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-25 01:52:08	883ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-23 01:36:48	929ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 17:14:09	572ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 21:39:27	1021ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 11:31:37	1580ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 14:12:57	394ms	3 NS 0 A 0 MX	🔒 Secure	View