inseo.dk

Records from scan: 2026-10-04 09:27:52 · 1134ms total · last checked 2026-10-20 07:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

inseo.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 1 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.82 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
arya.ns.cloudflare.com	108.162.192.70 172.64.32.70 173.245.58.70 2606:4700:50::adf5:3a46 2803:f800:50::6ca2:c046 2a06:98c1:50::ac40:2046	arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.58	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:5352	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:da3a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.82,172.67.218.58 ech=AEX+DQBBGgAgACDXtcrNIgCrUouNh2NzXiayHDq57GWhVUm3+1b57TVAFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5352,2606:4700:3036::ac43:da3a

📝 TXT Records#

3 records 149ms

TXT Record
google-site-verification=IDgP5Q15_4fD-fspVlE4voXxdIPYfknHFie4NEAX9ZI
sendinblue-code:441c7723616b7e26142fdd91bc928bba
v=spf1 include:_spf.mlsend.com include:spf.onlinemail.io include:spf.sendinblue.com mx ~all

✉️ SPF#

Policy	Record (inseo.dk)
~all (soft fail)	v=spf1 include:_spf.mlsend.com include:spf.onlinemail.io include:spf.sendinblue.com mx ~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 2026-10-10 16:35:32

www	104.21.83.82 172.67.218.58 2606:4700:3036::6815:5352 2606:4700:3036::ac43:da3a (AS13335) (address records, no CNAME)
www vs bare domain	Same network inseo.dk: 104.21.83.82 172.67.218.58 2606:4700:3036::6815:5352 2606:4700:3036::ac43:da3a (AS13335) www.inseo.dk: 104.21.83.82 172.67.218.58 2606:4700:3036::6815:5352 2606:4700:3036::ac43:da3a (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2416575175
Primary NS (MNAME)	arya.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 09:48:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-01
Expires	2027-01-31 (102d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

37ms

41ms

AAAA

35ms

TXT

149ms

CAA

36ms

HTTPS

41ms

TLSA

73ms

SOA

40ms

MTA-STS

55ms

DNSSEC

118ms

SRV

509ms

Total

1134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 09:27:52 shown	1134ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 09:24:41	427ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 00:42:59	720ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 00:30:46	685ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 19:17:04	981ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 07:27:23	596ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-06 07:28:22	1048ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-01 21:21:56	2213ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 02:33:32	2046ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 14:14:01	2259ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 14:48:18	266ms	0 NS 0 A 0 MX	❓ Unknown