certego.dk

📜 Historical scan 2026-06-16 20:10:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certego.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.16.8.119 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by certego-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 2033ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	—	—	—
dns2.cscdns.net	—	—	—

🌍 A Records#

1 records 2034ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.16.8.119	—	ec2-52-16-8-119.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 2033ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	certego-dk.mail.protection.outlook.com	52.101.68.0 52.101.68.8 52.101.73.12 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

10 records 2113ms

TXT Record
adobe-idp-site-verification=68b9b616e53f441d53f435b95baf7239e1ae6f078f997744956e15696ccf7ad2
autodesk-domain-verification=hVZaW3H1OA23strkGLf_
DomainVerification=2W18QQ8ODKF59KQP0NXE0KKS0EMQH09YTWU51DJ9F53RAT1DI4SBWAG7DYFX3EEK
google-site-verification=FFGmH5iOQx5cvxKJVZTloVPpSwaJ9BiaPOiNBWUtXss
HfiWdf4jjq9KnNCIrpcY31cmyrddTHSNS9jraae6fbFZsIeBrweydYoL0+tILOi+yaLg9g0fIyszt+N90RP2Sg==
lucid-verification=<KT44hHPn6pfFqrTrWDFa>
mgb8rkfsnj6pz6rx59n80rkns80jkddb
MS=ms61229619
MS=ms98733850
v=spf1 include:spf.protection.outlook.com include:_spf.netigate.se include:_spf.ntgt.de include:_spf.consignor.com ip4:212.247.191.166 -all

✉️ SPF#

Policy	Record (certego.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.netigate.se include:_spf.ntgt.de include:_spf.consignor.com ip4:212.247.191.166 -all

📨 DMARC#

Policy	Record (_dmarc.certego.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:c617a603d59c866@rep.dmarcanalyzer.com; ruf=mailto:c617a603d59c866@for.dmarcanalyzer.com; pct=100; fo=1

📬 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 2026-10-07 23:10:14

www CNAME	25043486.sites.hscoscdn-eu1.net (all on hscoscdn-eu1.net) → 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (AS13335)
www vs bare domain	Different networks certego.dk: 54.155.161.11 54.171.234.148 (AS16509) www.certego.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-certego-dk._domainkey.certegogroup.onmicrosoft.com	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2062ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2014092302
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

2033ms

2034ms

2033ms

AAAA

2044ms

TXT

2113ms

CAA

2032ms

HTTPS

78ms

TLSA

99ms

SOA

78ms

MTA-STS

49ms

DNSSEC

2062ms

SRV

0ms

Total

2571ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 23:06:29	2058ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:05:51	769ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 03:45:47	1116ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 02:59:50	1762ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 02:22:20	1410ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 12:05:54	1086ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:10:53 shown	2571ms	2 NS 1 A 1 MX	🔓 Insecure