iter.dk

📜 Historical scan 2026-08-21 10:26:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iter.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, bonnie.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.225 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by iter-dk.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 69ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.225	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.183	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	iter-dk.mail.protection.outlook.com	2a01:111:f403:c802:: 2a01:111:f403:c91d::a 2a01:111:f403:f901:: 2a01:111:f403:f90f:: 52.101.11.15 52.101.11.17 52.101.60.71 52.101.8.51	mail-cy4pr03cu00100.inbound.protection.outlook.com mail-co1pr21cu00202.inbound.protection.outlook.com mail-mn2pr04cu00200.inbound.protection.outlook.com mail-sa9pr04cu00100.inbound.protection.outlook.com mail-sa9pr02cu00207.inbound.protection.outlook.com mail-sn1pr0501cu00301.inbound.protection.outlook.com mail-bn0pr02cu00307.inbound.protection.outlook.com mail-dm1pr04cu00203.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	104.21.84.225
🔶 Autoconfig	104.21.84.225

🔷 AAAA Records (IPv6)#

2 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:54e1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c5b7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 75ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.225,172.67.197.183 ech=AEX+DQBBOAAgACBTHQoGGdM6x02ZztDk1Gy/N+sSLhZyJO6HBCFL1QdAcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:54e1,2606:4700:3035::ac43:c5b7

📝 TXT Records#

1 records 240ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (iter.dk)
-all (hard fail)	v=spf1 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 2026-10-11 00:55:44

www	104.21.84.225 172.67.197.183 2606:4700:3032::6815:54e1 2606:4700:3035::ac43:c5b7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network iter.dk: 104.21.84.225 172.67.197.183 2606:4700:3032::6815:54e1 2606:4700:3035::ac43:c5b7 (AS13335) www.iter.dk: 104.21.84.225 172.67.197.183 2606:4700:3032::6815:54e1 2606:4700:3035::ac43:c5b7 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.iter.dk	JtooubCqNj0607rfxckvxCD3GnaQy8kx0OFd3JLpapI
TXT	_acme-challenge.iter.dk	t7jhJrpI3w6z8tLHdmPoo-GzkDkS7cbgt1DKfZzJBcc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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	2412784778
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

69ms

73ms

74ms

AAAA

84ms

TXT

240ms

CAA

76ms

HTTPS

75ms

TLSA

1013ms

SOA

0ms

MTA-STS

97ms

DNSSEC

172ms

SRV

143ms

Total

3693ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:21:27	1015ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 09:47:11	2821ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 05:03:51	3969ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 13:38:53	4322ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 02:37:28	1634ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 14:30:17	1710ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 10:30:03	2787ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 10:26:54 shown	3693ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 09:34:46	1779ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 23:22:36	2271ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 01:45:51	1016ms	2 NS 1 A 1 MX	🔒 Secure