ferskvandscentret.dk

Records from scan: 2026-09-25 23:27:23 · 1153ms total · last checked 2026-10-19 21:42 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ferskvandscentret.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 6 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 40.69.200.124 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by ferskvandscentret-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#

2 records 41ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.69.200.124	3600s	—	AS8075	Microsoft Corporation	40.68.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ferskvandscentret-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 52.101.103.137 52.101.103.162 52.101.68.39 52.101.68.8	mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.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 54ms

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

📝 TXT Records#

3 records 135ms

TXT Record
ferskvandscentret.azurewebsites.net
MS=ms32222331
v=spf1 ip4:193.200.225.0/24 include:spf-esec.heimdalsecurity.com include:_spf.sotea.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ferskvandscentret.dk)
-all (hard fail)	v=spf1 ip4:193.200.225.0/24 include:spf-esec.heimdalsecurity.com include:_spf.sotea.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ferskvandscentret.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarcreport@fvc.dk; rua=mailto:dmarcreport@fvc.dk; fo=1

📬 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 2026-10-08 04:27:31

www	40.69.200.124 (AS8075) (address records, no CNAME)
www vs bare domain	Same network ferskvandscentret.dk: 40.69.200.124 (AS8075) www.ferskvandscentret.dk: 40.69.200.124 (AS8075)
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#

2 found

Selector	CNAME	Key
selector1	selector1-ferskvandscentret-dk._domainkey.fvcdanmark.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-ferskvandscentret-dk._domainkey.fvcdanmark.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#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025012303
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 2026-10-07 05:41:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-06
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

38ms

43ms

AAAA

42ms

TXT

135ms

CAA

33ms

HTTPS

43ms

TLSA

657ms

SOA

0ms

MTA-STS

38ms

DNSSEC

74ms

SRV

54ms

Total

1153ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 23:27:23 shown	1153ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 04:48:15	1316ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 01:23:39	1283ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:41:11	714ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:38:26	641ms	2 NS 1 A 1 MX	🔒 Secure