itkon.dk

Records from scan: 2026-10-02 08:32:51 · 2268ms total · last checked 2026-10-21 22:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itkon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.255.44 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.255.44	43200s	static.44.255.40.188.clients.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

7 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	itkon.dk → 188.40.255.44
🔶 Autoconfig	itkon.dk → 188.40.255.44

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 272ms

TXT Record
google-site-verification=r-0Rk5aXs0kRCmY4tAEkAUTHVRkC8oMlQfk-77fWdMA
v=spf1 a mx include:spf.postal.carsteng.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (itkon.dk)
~all (soft fail)	v=spf1 a mx include:spf.postal.carsteng.dk include:_spf.google.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#

checked 2026-10-17 02:47:16

www CNAME	itkon.dk (all on itkon.dk) → 188.40.255.44 (AS24940)
www vs bare domain	Same network itkon.dk: 188.40.255.44 (AS24940) www.itkon.dk: 188.40.255.44 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.itkon.dk	itkon.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

83ms

Field	Value
Serial	2026100201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

96ms

80ms

91ms

AAAA

96ms

TXT

272ms

CAA

71ms

HTTPS

74ms

TLSA

416ms

SOA

83ms

MTA-STS

112ms

DNSSEC

201ms

SRV

104ms

Total

2268ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 08:32:51 shown	2268ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-21 14:05:32	1128ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-07 14:43:49	1580ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 14:17:49	1217ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-01 05:31:36	9586ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-25 10:56:15	25528ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-03 00:44:40	1009ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 06:06:46	846ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 20:06:40	1050ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 17:57:23	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 17:57:43	1783ms	2 NS 1 A 7 MX	🔒 Secure