b-2-b.dk

📜 Historical scan 2026-06-16 13:57:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-2-b.dk is a .dk domain served by 2 nameservers (cloe.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 21 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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   49ms
NameserverIP addressesPTRASN / ISP
cloe.ns.cloudflare.com — — —
sri.ns.cloudflare.com — — —

🌍 A Records#

2 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

4 records   65ms

🔷 AAAA Records (IPv6)#

2 records   58ms

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.b-2-b.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-09 02:20:38

🔗 TLSA / DANE#

4 records   59ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

166ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

51ms
FieldValue
Serial2406442223
Primary NS (MNAME)cloe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:57:07
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-01-21
Expires2027-07-31 (287d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
58ms
MX
65ms
AAAA
58ms
TXT
166ms
CAA
58ms
HTTPS
52ms
TLSA
59ms
SOA
51ms
MTA-STS
66ms
DNSSEC
166ms
SRV
0ms
Total
952ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 23:38:10 2243ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-29 23:06:51 564ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-03 19:48:40 717ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-01 08:39:33 1549ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-16 14:49:56 21474ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-08 19:44:28 9302ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-24 17:39:38 803ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-23 02:39:37 907ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 10:43:22 702ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-16 13:57:30 shown 952ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone