falsterinc.dk

📜 Historical scan 2026-10-03 06:05:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

falsterinc.dk is a .dk domain served by 2 nameservers (craig.ns.cloudflare.com, deb.ns.cloudflare.com). It was registered on 23 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by falsterinc-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
craig.ns.cloudflare.com	108.162.195.192 162.159.44.192 172.64.35.192 2606:4700:58::a29f:2cc0 2803:f800:50::6ca2:c3c0 2a06:98c1:50::ac40:23c0	craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.117	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.180.41	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	falsterinc-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::28 2a01:111:f403:ca48::10 2a01:111:f403:ca48::12 52.101.103.36 52.101.68.29 52.101.68.39 52.101.73.145	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 22ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b429	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:3375	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.117,172.67.180.41 ech=AEX+DQBBYAAgACDQ9DE24bF/yNtIMWaVJMvbrG2JPssw1LnNUh3Dkq7pMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b429,2606:4700:3035::6815:3375

🔌 SRV Records#

1 records 70ms

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

📝 TXT Records#

2 records 171ms

TXT Record
MS=ms99154983
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (falsterinc.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 08:55:24

www	104.21.51.117 172.67.180.41 2606:4700:3031::ac43:b429 2606:4700:3035::6815:3375 (AS13335) (address records, no CNAME)
www vs bare domain	Same network falsterinc.dk: 104.21.51.117 172.67.180.41 2606:4700:3031::ac43:b429 2606:4700:3035::6815:3375 (AS13335) www.falsterinc.dk: 104.21.51.117 172.67.180.41 2606:4700:3031::ac43:b429 2606:4700:3035::6815:3375 (AS13335)
Wildcard	No

🔎 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#

57ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2413705492
Primary NS (MNAME)	craig.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 09:37:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-04-23
Expires	2027-04-30 (189d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

35ms

33ms

AAAA

22ms

TXT

171ms

CAA

33ms

HTTPS

32ms

TLSA

365ms

SOA

39ms

MTA-STS

60ms

DNSSEC

57ms

SRV

70ms

Total

865ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 08:55:24	1187ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 06:05:22 shown	865ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 23:14:07	1587ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 10:52:07	2008ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 11:30:50	3547ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 00:04:33	2621ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 03:12:37	3240ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 13:27:48	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:13:06	1814ms	2 NS 2 A 1 MX	🔓 Insecure