brystkræft.dk xn--brystkrft-m3a.dk

Records from scan: 2026-10-22 20:55:14 · 533ms total · last checked 2026-10-24 00:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brystkræft.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 17 June 2004 (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 xnbrystkrftm3a-dk0m2c.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#

2 records 24ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.169	3600s	dbo.t3hot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xnbrystkrftm3a-dk0m2c.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::a 52.101.103.137 52.101.103.140 52.101.68.39 52.101.73.145	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.149.152
🔶 Autoconfig	178.72.21.169

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 100ms

TXT Record
MS=ms41178269
v=spf1 ip4:178.72.21.169 ip4:77.66.121.202 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.brystkræft.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#

checked 2026-10-22 20:55:14

www	178.72.21.169 (AS3342) (address records, no CNAME)
www vs bare domain	Same network brystkræft.dk: 178.72.21.169 (AS3342) www.brystkræft.dk: 178.72.21.169 (AS3342)
Wildcard	Yes: any name under the zone resolves
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-xnbrystkrftm3a-dk0m2c._domainkey.danskbryst.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2025012801
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 2026-10-19 16:44:15

Field	Value
Registrar	A/S SCANNET
Registered	2004-06-17
Expires	2027-06-30 (249d)

🔗 Same registrant#

9 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
brca.dk	A/S SCANNET
brystkraeftforening.dk	A/S SCANNET
brystkraeftforeningen.dk	A/S SCANNET
brystkræftforening.dk	A/S SCANNET
brystkræftforeningen.dk	A/S SCANNET
brystkræftsagen.dk	A/S SCANNET
danskbrystkraeft.dk	Punktum dk A/S (direct)
giv-os-tid.dk	A/S SCANNET
givostid.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

24ms

29ms

22ms

AAAA

21ms

TXT

100ms

CAA

29ms

HTTPS

22ms

TLSA

67ms

SOA

24ms

MTA-STS

30ms

DNSSEC

98ms

SRV

69ms

Total

533ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 20:55:14 shown	533ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 08:11:56	829ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 19:57:37	1055ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:37:12	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 05:17:34	15720ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-19 01:37:42	1188ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:25:10	886ms	2 NS 1 A 1 MX	🔒 Secure