iteron.dk

📜 Historical scan 2026-09-28 14:30:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iteron.dk is a .dk domain served by 2 nameservers (dax.ns.cloudflare.com, emely.ns.cloudflare.com). It was registered on 23 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.191 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
dax.ns.cloudflare.com	108.162.195.133 162.159.44.133 172.64.35.133 2606:4700:58::a29f:2c85 2803:f800:50::6ca2:c385 2a06:98c1:50::ac40:2385	dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
emely.ns.cloudflare.com	108.162.194.209 162.159.38.209 172.64.34.209 2606:4700:50::a29f:26d1 2803:f800:50::6ca2:c2d1 2a06:98c1:50::ac40:22d1	emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.191	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lm-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
40	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 66ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:34bf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:cb35	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 74ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.191,172.67.203.53 ech=AEX+DQBBpAAgACD5FlzWfRP82XCXeelhq2ispmpbik6h4KobV0b/Xd9lPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:34bf,2606:4700:3034::ac43:cb35

📝 TXT Records#

1 records 187ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (iteron.dk)
~all (soft fail)	v=spf1 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 2026-10-12 05:18:33

www	104.21.52.191 172.67.203.53 2606:4700:3031::6815:34bf 2606:4700:3034::ac43:cb35 (AS13335) (address records, no CNAME)
www vs bare domain	Same network iteron.dk: 104.21.52.191 172.67.203.53 2606:4700:3031::6815:34bf 2606:4700:3034::ac43:cb35 (AS13335) www.iteron.dk: 104.21.52.191 172.67.203.53 2606:4700:3031::6815:34bf 2606:4700:3034::ac43:cb35 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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#

138ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2416059260
Primary NS (MNAME)	dax.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:21:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-23
Expires	2034-10-31 (2935d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

51ms

40ms

AAAA

66ms

TXT

187ms

CAA

72ms

HTTPS

74ms

TLSA

86ms

SOA

0ms

MTA-STS

72ms

DNSSEC

138ms

SRV

82ms

Total

901ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:48:26	735ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 07:49:23	669ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 14:30:28 shown	901ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 13:44:57	792ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 21:54:05	829ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-18 13:21:17	871ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 02:15:55	760ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-03 05:35:38	1272ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-22 03:58:41	9872ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 06:52:26	2657ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 05:37:31	1157ms	2 NS 2 A 5 MX	🔓 Insecure