cosimira.dk

Records from scan: 2026-09-29 18:33:14 · 1367ms total · last checked 2026-10-18 14:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cosimira.dk is a .dk domain served by 4 nameservers (ns15.domserver.de, ns16.domserver.de, ns17.domserver.de and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.134.245 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by cosimira-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns15.domserver.de	2001:8d8:fe:53:217:160:80:161 217.160.80.161	ns-ix2.ui-dns.de ns-ix2.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
ns16.domserver.de	2001:8d8:fe:53:217:160:81:161 217.160.81.161	ns-ix2.ui-dns.biz ns-ix2.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
ns17.domserver.de	185.132.35.161 2607:f1c0:fe:53:185:132:35:161	ns-ix2.ui-dns.org ns-ix2.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns18.domserver.de	185.132.34.161 2607:f1c0:fe:53:185:132:34:161	ns-ix2.ui-dns.com ns-ix2.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.134.245	86400s	k17j75.meinserver.io	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	cosimira-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca48::10 52.101.103.39 52.101.181.156 52.101.73.155 52.101.91.159	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 361ms

TXT Record
brevo-code:4b5a0fcda5df7bed3107214ec59003f2
MS=ms24609275
v=spf1 a mx include:spf.server-he.de include:spf.sendinblue.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cosimira.dk)
-all (hard fail)	v=spf1 a mx include:spf.server-he.de include:spf.sendinblue.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cosimira.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-reports@koapi.de;

📬 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 2026-10-09 00:40:35

www	49.12.134.245 (AS24940) (address records, no CNAME)
www vs bare domain	Same network cosimira.dk: 49.12.134.245 (AS24940) www.cosimira.dk: 49.12.134.245 (AS24940)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-cosimira-dk._domainkey.apalis.y-v1.dkim.mail.microsoft	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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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	2026011202
Primary NS (MNAME)	ns15.domserver.de
Responsible (RNAME)	do-not-reply@cosimira.dk
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

81ms

52ms

AAAA

44ms

TXT

361ms

CAA

53ms

HTTPS

55ms

TLSA

569ms

SOA

0ms

MTA-STS

118ms

DNSSEC

125ms

SRV

112ms

Total

1367ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:33:14 shown	1367ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 04:40:06	10085ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-11 14:37:58	10041ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 14:18:49	985ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 03:24:20	1167ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 07:06:25	992ms	4 NS 1 A 1 MX	❓ Unknown
2026-06-21 00:55:22	1443ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 15:32:07	1195ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 02:18:15	1232ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:55:32	1836ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:31:08	938ms	4 NS 1 A 1 MX	🔓 Insecure