b45.dk

📜 Historical scan 2026-06-19 15:08:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b45.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.154.243.138 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.154.243.138	600s	vdom161.net.dk1.zitcom.dk	AS48854	team.blue Denmark A/S	185.154.240.0/22	🇩🇰 Denmark	—

📧 MX Records#

4 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.bdk.dk → 80.160.70.10

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 89ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.bdk.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 195ms

TXT Record
facebook-domain-verification=8pee11hadw44xhtajy9wb75dvd0x9t
MS=ms12733504
MS=ms20956789
MS=ms76824616
v=spf1 ip4:80.160.70.0/28 ip4:185.9.24.134 include:spf.incom-it.dk include:spf.mailanyone.net include:spf.smtp2go.com include:_spf.centerasecurity.dk -all
vpe=ea227026
y9dSkclTm50Wd8Wr0/ITRJKEPq5dvqOgrpEBeQdcDPzUkipwG5Sj8j0gJsLKahrURaLmRoIxgiC05YCSTe6U8g==

✉️ SPF#

Policy	Record (b45.dk)
-all (hard fail)	v=spf1 ip4:80.160.70.0/28 ip4:185.9.24.134 include:spf.incom-it.dk include:spf.mailanyone.net include:spf.smtp2go.com include:_spf.centerasecurity.dk -all

📨 DMARC#

Policy	Record (_dmarc.b45.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6a3242e6c0e0c@dmarc-dk.centerasecurity.com;

📬 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 2026-10-07 21:21:50

www	185.154.243.138 (AS48854) (address records, no CNAME)
www vs bare domain	Same network b45.dk: 185.154.243.138 (AS48854) www.b45.dk: 185.154.243.138 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u21821867.wl118.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u21821867.wl118.sendgrid.net	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 records 92ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2026061701
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

48ms

55ms

46ms

AAAA

47ms

TXT

195ms

CAA

79ms

HTTPS

41ms

TLSA

92ms

SOA

41ms

MTA-STS

34ms

DNSSEC

56ms

SRV

89ms

Total

735ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 18:46:39	819ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-28 11:16:57	878ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-06 07:41:45	1621ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 05:45:47	693ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 07:48:55	1306ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-19 15:08:32 shown	735ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 20:13:53	4586ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 13:57:35	986ms	2 NS 1 A 4 MX	🔒 Secure