bdunet.dk DNS records

🖥️ Nameservers3 records 34ms

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

🔌 SRV Records1 records 69ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	100	5061	sipfed.online.lync.com

📝 TXT Records6 records 181ms

TXT Record
_globalsign-domain-verification=4x3ktBna6NpCqznoPL4NxK-GtfrvphCLTcxQ10XzW0
_globalsign-domain-verification=kjKbgImJRBBEG_zUR22GKoWUt3m1YppCpeSZ5XFH8d
_globalsign-domain-verification=My2LEsz6i5VPfJTyHv4kIU0YtLnwZqAzMKr8i_F96i
_globalsign-domain-verification=RDqH0JlX_cpvGBMMs53BiNpPdvv4TRls3dKMsrsp_j
MS=ms64117079
v=spf1 ip4:13.93.55.152 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bdunet.dk)
-all (hard fail)	v=spf1 ip4:13.93.55.152 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.bdunet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:mailauth-reports@bankdata.dk,mailto:7oaxn8uv@ag.eu.dmarcadvisor.com; ruf=mailto:7oaxn8uv@fr.eu.dmarcadvisor.com; fo=1

📬 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)

🔐 DNSSEC98ms

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	2413353789
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

34ms

A

29ms

MX

25ms

AAAA

28ms

TXT

181ms

CAA

25ms

HTTPS

26ms

TLSA

63ms

SOA

0ms

MTA-STS

58ms

DNSSEC

98ms

SRV

69ms

Total

1145ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 21:57:07	1145ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 23:46:31	1120ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-09 02:27:11	1080ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-07 06:36:01	1335ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-06 04:02:18	1041ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-02 01:02:40	1066ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-31 23:14:49	1039ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 06:37:55	1118ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 05:22:58	33011ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-21 22:23:06	9839ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-20 11:16:54	1138ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-17 20:30:12	8966ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-07 00:22:56	1771ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-03 00:34:16	947ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-27 21:09:08	1868ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-24 03:21:58	862ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-22 11:54:37	1226ms	3 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-20 06:58:13	798ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 05:26:54	807ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 14:12:36	295ms	3 NS 0 A 0 MX	🔒 Secure	View