leakhunter.dk

📜 Historical scan 2026-10-21 08:38:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leakhunter.dk is a .dk domain served by 2 nameservers (aryanna.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 5 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.211 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by leakhunter-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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
aryanna.ns.cloudflare.com	108.162.194.95 162.159.38.95 172.64.34.95 2606:4700:50::a29f:265f 2803:f800:50::6ca2:c25f 2a06:98c1:50::ac40:225f	aryanna.ns.cloudflare.com aryanna.ns.cloudflare.com aryanna.ns.cloudflare.com aryanna.ns.cloudflare.com aryanna.ns.cloudflare.com aryanna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.211	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.72	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	leakhunter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::10 52.101.68.12 52.101.68.15 52.101.91.153 52.101.91.21	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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
🔶 Autoconfig	93.191.158.74

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:6d3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8748	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.211,172.67.135.72 ech=AEX+DQBBkgAgACDROTdEUsyGjeX8ztb6ErwH7KpMnL68m+iIdxV60WJfMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:6d3,2606:4700:3037::ac43:8748

🔌 SRV Records#

1 records 70ms

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

📝 TXT Records#

2 records 175ms

TXT Record
google-site-verification=R5cUMbuoai12kA4cCyy19_clUs6QmPqLU44zlXL-_ek
v=spf1 ip4:94.18.210.116 ip4:94.18.210.113 ip4:152.115.188.122 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (leakhunter.dk)
-all (hard fail)	v=spf1 ip4:94.18.210.116 ip4:94.18.210.113 ip4:152.115.188.122 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.leakhunter.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+ekzgye0bpuk@dmarc.postmarkapp.com; sp=none; aspf=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 2026-10-22 11:05:07

www	104.21.6.211 172.67.135.72 2606:4700:3034::6815:6d3 2606:4700:3037::ac43:8748 (AS13335) (address records, no CNAME)
www vs bare domain	Same network leakhunter.dk: 188.114.96.1 188.114.97.1 2606:4700:3034::6815:6d3 2606:4700:3037::ac43:8748 (AS13335) www.leakhunter.dk: 104.21.6.211 172.67.135.72 2606:4700:3034::6815:6d3 2606:4700:3037::ac43:8748 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-leakhunter-dk._domainkey.leakhunteraps.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-leakhunter-dk._domainkey.leakhunteraps.p-v1.dkim.mail.microsoft	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#

57ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2417923085
Primary NS (MNAME)	aryanna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 19:32:29

Field	Value
Registrar	DANDOMAIN A/S
Registered	2021-07-05
Expires	2027-07-31 (278d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

32ms

38ms

40ms

AAAA

35ms

TXT

175ms

CAA

30ms

HTTPS

44ms

TLSA

804ms

SOA

44ms

MTA-STS

63ms

DNSSEC

57ms

SRV

70ms

Total

1321ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 11:05:07	1855ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-21 08:38:11 shown	1321ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-19 18:59:38	1550ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 16:12:04	3279ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:58:43	772ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 08:54:00	1260ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:18:19	867ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:29:01	1403ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:54:42	932ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:06:56	648ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:18:46	1292ms	2 NS 1 A 1 MX	🔒 Secure