itperformance.dk

Records from scan: 2026-10-14 09:42:01 · 2023ms total · last checked 2026-10-16 13:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itperformance.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, tricia.ns.cloudflare.com). It was registered on 2 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.119 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by www410.your-server.de. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tricia.ns.cloudflare.com	108.162.192.232 172.64.32.232 173.245.58.232 2606:4700:50::adf5:3ae8 2803:f800:50::6ca2:c0e8 2a06:98c1:50::ac40:20e8	tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.119	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.111	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 129ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	www410.your-server.de	2a01:4f8:d0a:52cc::2 78.46.144.104	www410.your-server.de www410.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	172.67.145.111

🔷 AAAA Records (IPv6)#

2 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:916f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:4f77	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 121ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.119,172.67.145.111 ech=AEX+DQBB6AAgACAAc/Dneg5msvZ4wUhHBIt1hR3G+y0gA9ldTKGE83yBTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:916f,2606:4700:3032::6815:4f77

🔌 SRV Records#

2 records 181ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records#

1 records 339ms

TXT Record
v=spf1 +a +mx ?all

✉️ SPF#

Policy	Record (itperformance.dk)
?all (neutral)	v=spf1 +a +mx ?all

📨 DMARC#

Policy	Record (_dmarc.itperformance.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=none;pct=50;adkim=r;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#

checked 2026-10-14 09:42:02

www	104.21.79.119 172.67.145.111 2606:4700:3030::ac43:916f 2606:4700:3032::6815:4f77 (AS13335) (address records, no CNAME)
www vs bare domain	Same network itperformance.dk: 104.21.79.119 172.67.145.111 2606:4700:3030::ac43:916f 2606:4700:3032::6815:4f77 (AS13335) www.itperformance.dk: 104.21.79.119 172.67.145.111 2606:4700:3030::ac43:916f 2606:4700:3032::6815:4f77 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.itperformance.dk	5hxHWJJHc1PgOWm2hBbEVDuaM5rGDIURDO88OqfmJMY
TXT	_acme-challenge.itperformance.dk	adcChlOhlIszThxPoSltgBH6fH1K0bh2eEo8PknBQY0
TXT	_acme-challenge.itperformance.dk	Hpf3wr0J9iwKF6qlmpgVSndM1h4d9xE0_Gf588Km5AY
TXT	_acme-challenge.itperformance.dk	NFjPLSTj0ppQHKx-XA_9q78-pysdWM3mvZNODxl5QgA
TXT	_acme-challenge.itperformance.dk	QVZ6jy-TsRsx9FmDjZ3Kt0C1MaX7eRoqFOZ6Cu7fW7o
TXT	_acme-challenge.itperformance.dk	SQWHSEXkirlw0ozOxuZvO1Z9lZN6uUG2ZDrxG14kCjE
TXT	_acme-challenge.itperformance.dk	U7HlF69E2v_F0kQ_jOIZXAzwuad7vtgYr6hsInoV0M8
TXT	_acme-challenge.itperformance.dk	UaU2NyheQXoJRdSHY3FcRjPb-JbCj38COFdioWaqFlQ
TXT	_acme-challenge.itperformance.dk	Ule-vWJxmShkxH0sYi8ThFgHKWmF9NEBM_7aTuk7zWM
TXT	_acme-challenge.itperformance.dk	WGXua2R1LquAjsByUHv5JyRXGVNVzYAH-LZq_Ck01I8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

241ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2417436006
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:20:56

Field	Value
Registrar	DANDOMAIN A/S
Registered	2011-03-02
Expires	2027-03-31 (164d)

🔗 Same registrant#

3 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).

Domain	Registrar
mikrobageri.dk	DANDOMAIN A/S
mitkeramik.dk	DANDOMAIN A/S
nordicmicrobakery.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

83ms

98ms

129ms

AAAA

103ms

TXT

339ms

CAA

127ms

HTTPS

121ms

TLSA

468ms

SOA

81ms

MTA-STS

188ms

DNSSEC

241ms

SRV

181ms

Total

2023ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 09:42:01 shown	2023ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 01:37:13	931ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:57:34	962ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:05:48	2164ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-14 02:40:21	1155ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-04 16:52:55	5217ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:01:30	984ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 00:50:57	1038ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 13:05:11	708ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 15:44:36	1147ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 02:16:03	1091ms	3 NS 1 A 1 MX	🔓 Insecure