brystkraeft.dk

📜 Historical scan 2026-06-26 18:34:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brystkraeft.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 18 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.169 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by brystkraeft-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.169	60s	dbo.t3hot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	brystkraeft-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::8 52.101.68.15 52.101.68.29 52.101.68.36 52.101.68.39	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 33ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 111ms

TXT Record
9AB-RLH-IDI
google-site-verification=6kcJtMN0WN_dCBfPOkkc9fvH0NZ_nv8rpK9PwnFM24k
MS=ms17660701
v=spf1 ip4:178.72.21.169 ip4:77.66.121.202 include:spf.protection.outlook.com include:spf.ubivox.com -all

✉️ SPF#

Policy	Record (brystkraeft.dk)
-all (hard fail)	v=spf1 ip4:178.72.21.169 ip4:77.66.121.202 include:spf.protection.outlook.com include:spf.ubivox.com -all

📨 DMARC#

Policy	Record (_dmarc.brystkraeft.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-10 00:55:02

www	178.72.21.169 (AS3342) (address records, no CNAME)
www vs bare domain	Same network brystkraeft.dk: 178.72.21.169 (AS3342) www.brystkraeft.dk: 178.72.21.169 (AS3342)
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#

1 found

Selector	CNAME	Key
selector1	selector1-brystkraeft-dk._domainkey.danskbryst.onmicrosoft.com	RSA · ~1024 bit below 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2025040401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 09:39:03

Field	Value
Registrar	A/S SCANNET
Registered	1999-06-18
Expires	2027-06-30 (249d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

35ms

32ms

AAAA

26ms

TXT

111ms

CAA

25ms

HTTPS

30ms

TLSA

137ms

SOA

26ms

MTA-STS

38ms

DNSSEC

51ms

SRV

33ms

Total

681ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:57:34	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 04:42:09	1471ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:00:49	1192ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 18:34:58 shown	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:20:33	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:25:29	671ms	2 NS 1 A 1 MX	🔒 Secure