certego.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns2.euro909.com spdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns2.netnames.net ns2.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.16.8.119	600s	ec2-52-16-8-119.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	certego-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 52.101.68.12 52.101.68.25 52.101.68.39 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 122ms

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

📝 TXT Records10 records 228ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC80ms

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

🏷️ SOA54ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

54ms

MX

51ms

AAAA

47ms

TXT

228ms

CAA

57ms

HTTPS

51ms

TLSA

444ms

SOA

54ms

MTA-STS

51ms

DNSSEC

80ms

SRV

122ms

Total

1086ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 12:05:54	1086ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:10:53	2571ms	2 NS 1 A 1 MX	🔓 Insecure	View