cosmosco.dk

📜 Historical scan 2026-10-04 00:42:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cosmosco.dk is a .dk domain served by 2 nameservers (david.ns.cloudflare.com, pam.ns.cloudflare.com). It was registered on 1 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.221 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cosmosco-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pam.ns.cloudflare.com	108.162.192.138 172.64.32.138 173.245.58.138 2606:4700:50::adf5:3a8a 2803:f800:50::6ca2:c08a 2a06:98c1:50::ac40:208a	pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.221	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.30	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cosmosco-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 52.101.103.36 52.101.68.12 52.101.73.153 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr04cu00207.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	autodiscover.outlook.com → 52.98.149.152
🔶 Autoconfig	188.245.100.10

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2add	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a71e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.221,172.67.167.30 ech=AEX+DQBBHAAgACADgNX3pEoZNJKa75SVrjpYeYVAQXx0cm1kSrLTeKdGZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2add,2606:4700:3037::ac43:a71e

🔌 SRV Records#

1 records 79ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 181ms

TXT Record
atlassian-domain-verification=5HifMZtaDw/bhLhVdJksA71PUS0T51gLiWuLru6eaWEEwGJusaZvqUseZYnr48Tc
facebook-domain-verification=ls565fhqkz54wpeobhkuyh64s9qqpg
google-site-verification=LxXRIlcUCKGjZvRiaIGhzdVIfEI0eyOz2hTItoRhXvY
mailerlite-domain-verification=3b5ce007a20f53b0a09d3e6800496d322dca89e4
MS=ms97676666
Sendinblue-code:9905f28d8d8aac8ec4bd12d5885d0700
v=spf1 include:_spf.mlsend.com include:spf.sendinblue.com include:spf.protection.outlook.com a mx ~all

✉️ SPF#

Policy	Record (cosmosco.dk)
~all (soft fail)	v=spf1 include:_spf.mlsend.com include:spf.sendinblue.com include:spf.protection.outlook.com a mx ~all

📨 DMARC#

Policy	Record (_dmarc.cosmosco.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

📬 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 2026-10-15 06:27:20

www	104.21.42.221 172.67.167.30 2606:4700:3032::6815:2add 2606:4700:3037::ac43:a71e (AS13335) (address records, no CNAME)
www vs bare domain	Same network cosmosco.dk: 104.21.42.221 172.67.167.30 2606:4700:3032::6815:2add 2606:4700:3037::ac43:a71e (AS13335) www.cosmosco.dk: 104.21.42.221 172.67.167.30 2606:4700:3032::6815:2add 2606:4700:3037::ac43:a71e (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u26240824.wl075.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u26240824.wl075.sendgrid.net	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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2416525794
Primary NS (MNAME)	david.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 18:14:34

Field	Value
Registrar	GANDI SAS
Registered	2020-02-01
Expires	2027-02-28 (133d)

🔗 Same registrant#

10 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
byenfraskyen.dk	Punktum dk A/S (direct)
cosmosogco.dk	GANDI SAS
ekstern-telefonpasning.dk	Punktum dk A/S (direct)
engodhjemmeside.dk	Punktum dk A/S (direct)
fordesmaa.dk	GANDI SAS
fordesmå.dk	GANDI SAS
moonly.dk	Punktum dk A/S (direct)
silks.dk	Punktum dk A/S (direct)
standuptour.dk	GANDI SAS
viudvikler.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

36ms

48ms

AAAA

42ms

TXT

181ms

CAA

42ms

HTTPS

43ms

TLSA

632ms

SOA

38ms

MTA-STS

50ms

DNSSEC

79ms

SRV

79ms

Total

1159ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:27:20	2048ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 00:42:37 shown	1159ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 21:17:39	1083ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 21:15:53	3019ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:10:00	1116ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 20:57:28	1618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 20:48:25	1477ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 20:13:16	940ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 17:27:35	1404ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 17:37:13	1111ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 19:51:52	1878ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 01:06:36	1742ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 20:58:51	2684ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-12 09:21:36	2108ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 23:48:13	843ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:43:22	2388ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:30:07	776ms	2 NS 2 A 1 MX	🔓 Insecure