tool.dk

📜 Historical scan 2026-08-27 16:23:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tool.dk is a .dk domain served by 2 nameservers (gabe.ns.cloudflare.com, lila.ns.cloudflare.com). It was registered on 13 April 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by tool-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
gabe.ns.cloudflare.com	108.162.193.114 172.64.33.114 173.245.59.114 2606:4700:58::adf5:3b72 2803:f800:50::6ca2:c172 2a06:98c1:50::ac40:2172	gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lila.ns.cloudflare.com	108.162.192.186 172.64.32.186 173.245.58.186 2606:4700:50::adf5:3aba 2803:f800:50::6ca2:c0ba 2a06:98c1:50::ac40:20ba	lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.244	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	tool-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::24 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.15 52.101.68.29 52.101.68.8 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr04cu00306.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 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b7f4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:12f5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.245,172.67.183.244 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b7f4,2606:4700:3037::6815:12f5

📝 TXT Records#

3 records 140ms

TXT Record
google-site-verification=zsDYKkADA7Iycpn3fPusgB0xfRO3yNgOd9Wo2wCJD0E
MS=ms11617966
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tool.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:46faeb6c650e4c60852f98d27d17ad35@dmarc-reports.cloudflare.net

📬 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 2026-10-08 19:10:18

www	104.21.18.245 172.67.183.244 2606:4700:3032::ac43:b7f4 2606:4700:3037::6815:12f5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tool.dk: 104.21.18.245 172.67.183.244 2606:4700:3032::ac43:b7f4 2606:4700:3037::6815:12f5 (AS13335) www.tool.dk: 104.21.18.245 172.67.183.244 2606:4700:3032::ac43:b7f4 2606:4700:3037::6815:12f5 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-tool-dk._domainkey.azehostingaps.onmicrosoft.com	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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	2413284770
Primary NS (MNAME)	gabe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:38:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-04-13
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

40ms

33ms

AAAA

33ms

TXT

140ms

CAA

27ms

HTTPS

35ms

TLSA

365ms

SOA

0ms

MTA-STS

49ms

DNSSEC

110ms

SRV

43ms

Total

887ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:48:12	1410ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 16:23:20 shown	887ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 16:40:22	1604ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 12:55:46	1023ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 22:24:37	2504ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 19:20:45	1530ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 15:35:45	2242ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 00:16:28	1009ms	2 NS 2 A 1 MX	🔓 Insecure