bicasolutions.dk

Records from scan: 2026-10-07 22:03:41 · 1281ms total · last checked 2026-10-22 13:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bicasolutions.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 30 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.128.126 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by bicasolutions-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.128.126	7200s	172-104-128-126.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	bicasolutions-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca09::a 2a01:111:f403:ca38::a 2a01:111:f403:ca48::8 52.101.103.39 52.101.68.10 52.101.68.12 52.101.68.15	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	172.104.128.126

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 514ms

TXT Record
MS=ms98710793
v=spf1 include:spf.protection.outlook.com include:spf.dynamicweb-cms.com include:bicasolutions.no include:bicasolutions.se include:bicasolutions.uk include:bicasolutions.de -all

✉️ SPF#

Policy	Record (bicasolutions.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.dynamicweb-cms.com include:bicasolutions.no include:bicasolutions.se include:bicasolutions.uk include:bicasolutions.de -all

📨 DMARC#

Policy	Record (_dmarc.bicasolutions.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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#

checked 2026-10-07 22:03:41

www	172.104.128.126 (AS63949) (address records, no CNAME)
www vs bare domain	Same network bicasolutions.dk: 172.104.128.126 (AS63949) www.bicasolutions.dk: 172.104.128.126 (AS63949)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u1177162.wl163.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u1177162.wl163.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-bicasolutions-dk._domainkey.carbi.onmicrosoft.com	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: 21/10 · policy: -all

error 21 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2023083001
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 22:13:10

Field	Value
Registrar	INTERNET 123 ApS
Registered	2023-08-30
Expires	2027-08-29 (309d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
carbi.dk	INTERNET 123 ApS
watchandcollect.dk	INTERNET 123 ApS

📋 WHOIS#

⏱️ Lookup Timing#

48ms

67ms

51ms

AAAA

47ms

TXT

514ms

CAA

46ms

HTTPS

62ms

TLSA

498ms

SOA

61ms

MTA-STS

91ms

DNSSEC

75ms

SRV

235ms

Total

1281ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:03:41 shown	1281ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 02:51:59	1056ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:44:24	1691ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-28 05:22:07	824ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 06:19:15	995ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 05:26:26	2339ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:28:26	711ms	3 NS 1 A 1 MX	🔒 Secure