itkon.dk

📜 Historical scan 2026-06-17 17:57:43 · ← Latest scan

⬇ 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. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 80ms

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 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.255.44	—	static.44.255.40.188.clients.your-server.de	AS24940	—	—	—	—

📧 MX Records#

7 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx3.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx4.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx5.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 164ms

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#

latest probe, not this scan · 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

142ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2026032402
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#

80ms

103ms

80ms

AAAA

101ms

TXT

164ms

CAA

80ms

HTTPS

97ms

TLSA

578ms

SOA

78ms

MTA-STS

94ms

DNSSEC

142ms

SRV

0ms

Total

1783ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 08:32:51	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 shown	1783ms	2 NS 1 A 7 MX	🔒 Secure