xfiles.dk

📜 Historical scan 2026-09-01 16:22:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xfiles.dk is a .dk domain served by 2 nameservers (norm.ns.cloudflare.com, rose.ns.cloudflare.com). It was registered on 26 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.147 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by xfiles-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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	108.162.192.141 172.64.32.141 173.245.58.141 2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.2.147	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.129.81	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	xfiles-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.5 52.101.73.19 52.101.73.28	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.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)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:293	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8151	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.2.147,172.67.129.81 ech=AEX+DQBBLAAgACAXjdafbR37U1x7tWCu0cXNrQegtBwBZ+Wlz9mR5oAiAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:293,2606:4700:3035::ac43:8151

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 202ms

TXT Record
MS=ms46410127
pa2-al6-fl1
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (xfiles.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 2026-10-15 07:37:09

www	104.21.2.147 172.67.129.81 2606:4700:3031::6815:293 2606:4700:3035::ac43:8151 (AS13335) (address records, no CNAME)
www vs bare domain	Same network xfiles.dk: 104.21.2.147 172.67.129.81 2606:4700:3031::6815:293 2606:4700:3035::ac43:8151 (AS13335) www.xfiles.dk: 104.21.2.147 172.67.129.81 2606:4700:3031::6815:293 2606:4700:3035::ac43:8151 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.xfiles.dk	RQ6o2g6WNdw5rrH0N8jaqHIDBGiWPnM87vTbxE5z7Bg
TXT	_acme-challenge.xfiles.dk	nnZbm9x417eNziHUw14f2QODe0Or8rVOWYhWOtTXXyY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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	2413756024
Primary NS (MNAME)	norm.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 15:02:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-02-26
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

53ms

51ms

AAAA

57ms

TXT

202ms

CAA

41ms

HTTPS

39ms

TLSA

318ms

SOA

0ms

MTA-STS

233ms

DNSSEC

94ms

SRV

78ms

Total

1039ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:09:18	2035ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 01:13:44	1953ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 00:34:52	902ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 16:22:49 shown	1039ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 22:49:58	1350ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 08:55:34	4398ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 14:34:41	2903ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 18:23:24	1782ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:45:41	1635ms	2 NS 2 A 1 MX	🔓 Insecure