birst.dk

Records from scan: 2026-09-30 16:33:24 · 540ms total · last checked 2026-10-19 05:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birst.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152
🔶 Autoconfig	93.191.155.240

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 145ms

TXT Record
MS=ms30146551
MS=ms80108367
v=spf1 redirect=carve.dk

✉️ SPF#

Policy	Record (birst.dk)
redirect=carve.dk	v=spf1 redirect=carve.dk

📨 DMARC#

Policy	Record (_dmarc.birst.dk)
p=reject	v=DMARC1; p=reject; sp=reject; aspf=r; adkim=r; fo=1; pct=100; rua=mailto:it@carve.dk; ruf=mailto:it@carve.dk;

📬 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 18:44:18

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network birst.dk: 93.191.155.240 (AS48854) www.birst.dk: 93.191.155.240 (AS48854)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 16:20:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-04-08
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

54ms

52ms

AAAA

29ms

TXT

145ms

CAA

34ms

HTTPS

40ms

TLSA

41ms

SOA

48ms

MTA-STS

67ms

DNSSEC

83ms

SRV

74ms

Total

540ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:33:24 shown	540ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-05 12:03:54	480ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 15:06:10	336ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 14:42:09	361ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 14:40:24	498ms	2 NS 1 A 0 MX	🔒 Secure