b-dns.dk

📜 Historical scan 2026-06-24 07:42:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-dns.dk is a .dk domain served by 2 nameservers (ns1.netgiganten.dk, ns2.netgiganten.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.29 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by b-dns.dk. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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   60ms
NameserverIP addressesPTRASN / ISP
ns1.netgiganten.dk 195.242.130.5
2001:67c:564:eeee::11		 ns1.netgiganten.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.netgiganten.dk 2a00:1b18:2:3:4::2
62.69.152.38		 —
38.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.29 14400s ng.netgiganten.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 7200s b-dns.dk 195.242.130.29 ng.netgiganten.dk AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.242.130.29
🔶 Autoconfig195.242.130.29

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   120ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   257ms
TXT Record
v=spf1 ip4:195.242.130.29 include:_spf.netgiganten.dk +a +mx ~all

✉️ SPF#

PolicyRecord (b-dns.dk)
~all (soft fail) v=spf1 ip4:195.242.130.29 include:_spf.netgiganten.dk +a +mx ~all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 13:50:38
www CNAMEb-dns.dk (all on b-dns.dk)
www vs bare domainSame network
b-dns.dk: 195.242.130.29 (AS62121)
www.b-dns.dk: 195.242.130.29 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.b-dns.dk cri_j1RGuPP17Jxnrt5ZuwFC8-DEi1Y_QDf48QIqm44

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'b-dns.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

45ms
FieldValue
Serial2026050901
Primary NS (MNAME)ns1.netgiganten.dk
Responsible (RNAME)monitor@netgiganten.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
60ms
A
49ms
MX
49ms
AAAA
111ms
TXT
257ms
CAA
106ms
HTTPS
41ms
TLSA
290ms
SOA
45ms
MTA-STS
97ms
DNSSEC
68ms
SRV
120ms
Total
860ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 09:01:03 427ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-13 06:52:37 6851ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-31 15:18:46 524ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-11 08:46:58 8708ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-30 23:49:30 565ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 07:42:39 shown 860ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-19 16:24:47 437ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:57:21 700ms 2 NS 1 A 1 MX 🔒 Secure
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