b3d.dk

📜 Historical scan 2026-09-18 21:53:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b3d.dk is a .dk domain served by 2 nameservers (donna.ns.cloudflare.com, james.ns.cloudflare.com). It was registered on 14 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.150 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by b3d-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   137ms
NameserverIP addressesPTRASN / ISP
donna.ns.cloudflare.com 108.162.192.151
172.64.32.151
173.245.58.151
2606:4700:50::adf5:3a97
2803:f800:50::6ca2:c097
2a06:98c1:50::ac40:2097		 donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
james.ns.cloudflare.com 108.162.193.178
172.64.33.178
173.245.59.178
2606:4700:58::adf5:3bb2
2803:f800:50::6ca2:c1b2
2a06:98c1:50::ac40:21b2		 james.ns.cloudflare.com
james.ns.cloudflare.com
james.ns.cloudflare.com
james.ns.cloudflare.com
james.ns.cloudflare.com
james.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.150 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.207.41 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s b3d-dk.mail.protection.outlook.com 2a01:111:f403:ca04::9
2a01:111:f403:ca09::20
2a01:111:f403:ca21::10
2a01:111:f403:ca48::8		 mail-db7pr03cu00601.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-matpr05cu00100.inbound.protection.outlook.com
mail-miypr02cu00100.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.85.150
🔶 Autoconfig172.67.207.41

🔷 AAAA Records (IPv6)#

2 records   82ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:5596 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:cf29 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   295ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.150,172.67.207.41 ech=AEX+DQBBUwAgACA3iwALyxBizgvgp0M5VKnghSd46K7Dg4/aFi4jsVdgSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5596,2606:4700:3033::ac43:cf29

📝 TXT Records#

3 records   374ms
TXT Record
google-site-verification=3d74FmWJnOHjtmNzHiJrNhIE-FzZ-trHvaNjdXtwMDE
ms58629257.msv1.invalid
v=spf1 ip4:94.130.128.117 ip4:94.231.103.98 include:spf.protection.outlook.com include:eu.zcsend.net include:spf.simply.com -all

✉️ SPF#

PolicyRecord (b3d.dk)
-all (hard fail) v=spf1 ip4:94.130.128.117 ip4:94.231.103.98 include:spf.protection.outlook.com include:eu.zcsend.net include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.b3d.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:2f25bcfb2d1f43ea938923ddeb3ded35@dmarc-reports.cloudflare.net

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 15:52:53
www104.21.85.150 172.67.207.41 2606:4700:3032::6815:5596 2606:4700:3033::ac43:cf29 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-b3d-dk._domainkey.b3ddk.n-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-b3d-dk._domainkey.b3ddk.n-v1.dkim.mail.microsoft RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414818297
Primary NS (MNAME)donna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-07-23 03:24:25
FieldValue
RegistrarSimply.com A/S
Registered2022-06-14
Expires2027-06-13 (238d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
137ms
A
90ms
MX
117ms
AAAA
82ms
TXT
374ms
CAA
193ms
HTTPS
295ms
TLSA
755ms
SOA
0ms
MTA-STS
110ms
DNSSEC
152ms
SRV
193ms
Total
1927ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 15:52:53 1987ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 04:34:58 968ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 23:49:19 1423ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 21:53:47 shown 1927ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 03:42:06 1879ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-23 03:18:05 11540ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-21 16:30:34 4015ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-17 07:02:42 1689ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 13:42:52 1571ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 06:49:51 1162ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 07:39:14 1161ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 21:01:07 1270ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 13:22:36 1205ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 18:42:12 1760ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 13:57:22 1773ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone