trekantens-kloak.dk

📜 Historical scan 2026-09-30 21:52:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trekantens-kloak.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 27 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.33 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by trekantenskloak-dk02e.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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.33	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.220	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	trekantenskloak-dk02e.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::c 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 52.101.185.24 52.101.68.29 52.101.73.126 52.101.73.153	mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.136
🔶 Autoconfig	172.67.168.220

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a8dc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1b21	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.33,172.67.168.220 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a8dc,2606:4700:3036::6815:1b21

🔌 SRV Records#

1 records 71ms

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

📝 TXT Records#

2 records 215ms

TXT Record
MS=ms20830147
v=spf1 a include:spf.curanet.dk include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (trekantens-kloak.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk include:web.shared.mysmtp.com 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 2026-10-26 07:36:59

www	104.21.27.33 172.67.168.220 2606:4700:3034::ac43:a8dc 2606:4700:3036::6815:1b21 (AS13335) (address records, no CNAME)
www vs bare domain	Same network trekantens-kloak.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.trekantens-kloak.dk: 104.21.27.33 172.67.168.220 2606:4700:3034::ac43:a8dc 2606:4700:3036::6815:1b21 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2415515408
Primary NS (MNAME)	dimitris.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 02:15:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-06-27
Expires	2027-06-30 (245d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

43ms

AAAA

46ms

TXT

215ms

CAA

47ms

HTTPS

54ms

TLSA

253ms

SOA

51ms

MTA-STS

71ms

DNSSEC

71ms

SRV

71ms

Total

793ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 07:36:59	818ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 01:38:53	1893ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:52:22 shown	793ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 01:07:29	1780ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 15:06:11	980ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 11:14:55	1747ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 09:59:39	3526ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 22:21:12	12061ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 20:52:54	2558ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 08:39:35	1412ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 01:25:21	2368ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 23:18:34	990ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 05:58:07	8446ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 05:35:14	1129ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 00:24:12	1939ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-17 22:19:54	4224ms	2 NS 2 A 1 MX	🔓 Insecure