forstas.dk

📜 Historical scan 2026-09-19 20:54:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forstas.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.102.141 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by forstas-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 115ms

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 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.102.141	3600s	fipa.barani.io	AS202053	UpCloud Ltd	94.237.96.0/20	🇫🇮 Finland	—

📧 MX Records#

1 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	forstas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca3c::6 52.101.185.21 52.101.68.29 52.101.73.123 52.101.73.145	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 446ms

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

📝 TXT Records#

5 records 280ms

TXT Record
_globalsign-domain-verification=er5boGowXTgMfGDW-uAEcqUR7kvAdDMjXSc012hlhv
apple-domain-verification=55nXI39qydQs0wAV
google-site-verification=H-6mEE--WSRCg_XYijiONX69zvZZnPjPgcT700M9I1s
MS=ms76344195
v=spf1 mx a ip4:93.167.245.98 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (forstas.dk)
-all (hard fail)	v=spf1 mx a ip4:93.167.245.98 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.forstas.dk)
p=quarantine	v=DMARC1; p=quarantine; aspf=r; adkim=r

📬 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 22:41:49

www	94.237.102.141 (AS202053) (address records, no CNAME)
www vs bare domain	Same network forstas.dk: 94.237.102.141 (AS202053) www.forstas.dk: 94.237.102.141 (AS202053)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-forstas-dk._domainkey.forstas.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

163ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026091701
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 2026-10-10 15:53:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-06-04
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

122ms

127ms

AAAA

119ms

TXT

280ms

CAA

107ms

HTTPS

94ms

TLSA

355ms

SOA

0ms

MTA-STS

120ms

DNSSEC

163ms

SRV

446ms

Total

1424ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 22:41:49	834ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 10:39:14	971ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 17:08:32	753ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 07:07:59	1216ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 20:54:00 shown	1424ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 03:26:51	1073ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:29:35	584ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:26:22	941ms	2 NS 1 A 1 MX	🔓 Insecure