studiecd.dk

Records from scan: 2026-10-15 23:58:29 · 790ms total · last checked 2026-10-19 01:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studiecd.dk is a .dk domain served by 3 nameservers (ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr). It was registered on 29 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.227.236.7 is hosted by Amazon.com, Inc. (AS14618) in United States. 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#

3 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.observatoiredesmarques.fr	169.150.255.43 188.122.87.39 2a00:1630:210:3::39 2a02:6ea0:c776::43 2a02:6ea0:cf2b::1 89.222.108.240	ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr	AS60068 Datacamp Limited AS49544 i3D.net B.V AS49544 i3D.net B.V AS60068 Datacamp Limited AS60068 Datacamp Limited AS60068 Datacamp Limited
ns3.nameshield.net	195.181.171.194 2001:19f0:5:353:5400:ff:fe37:618f 2a02:6ea0:c140::1 2a02:6ea0:e216::1 37.19.207.80 45.63.17.113	ns3.nameshield.net ns3.nameshield.net unn-atl.cdn77.com ns3.nameshield.net ns3.nameshield.net ns3.nameshield.net	AS60068 Datacamp Limited AS20473 The Constant Company, LLC AS60068 Datacamp Limited AS60068 Datacamp Limited AS60068 Datacamp Limited AS20473 The Constant Company, LLC
obs.ns1.fr	185.65.58.46 2a01:c8:200:111::46 2a01:c8:300:111::46 81.92.91.46	obs.ns1.fr obs.ns1.fr obs.ns1.fr obs.ns1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS AS20756 Nameshield SAS AS20756 Nameshield SAS

🌍 A Records#

2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.227.236.7	43200s	ec2-34-227-236-7.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	34.224.0.0/12	🇺🇸 United States	Ashburn
34.228.90.172	43200s	ec2-34-228-90-172.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	34.224.0.0/12	🇺🇸 United States	Ashburn

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 426ms

TXT Record
_hv8eqer6as1gmt085pf311vpcnunt9d
_zlygcih47oukqti04hlutfhl3gsvnzz
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all

✉️ SPF#

Policy	Record (studiecd.dk)
-all (hard fail)	v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all

📨 DMARC#

Policy	Record (_dmarc.studiecd.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-15 23:58:29

www CNAME	ksd-shared2.schneider-electric.com.edgekey.net (all on edgekey.net) → 23.211.169.63 2a02:26f0:3b:290::1ad5 2a02:26f0:3b:29a::1ad5 (AS16625 AS20940)
www vs bare domain	Different networks studiecd.dk: 34.227.236.7 34.228.90.172 (AS14618) www.studiecd.dk: 23.211.169.63 2a02:26f0:3b:290::1ad5 2a02:26f0:3b:29a::1ad5 (AS16625 AS20940) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2026101516
Primary NS (MNAME)	obs.ns1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-01 21:32:03

Field	Value
Registrar	NAMESHIELD
Registered	2011-06-29
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

48ms

122ms

AAAA

120ms

TXT

426ms

CAA

50ms

HTTPS

52ms

TLSA

157ms

SOA

59ms

MTA-STS

148ms

DNSSEC

149ms

SRV

172ms

Total

790ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:58:29 shown	790ms	3 NS 2 A 0 MX	🔓 Insecure
2026-10-07 05:44:13	7441ms	3 NS 2 A 0 MX	🔓 Insecure
2026-10-01 21:02:17	1758ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-30 20:54:32	745ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-29 21:13:14	898ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-24 05:49:02	3585ms	3 NS 2 A 0 MX	🔓 Insecure
2026-06-23 21:27:21	1496ms	3 NS 2 A 0 MX	🔓 Insecure
2026-06-23 16:56:57	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:57:33	775ms	3 NS 2 A 0 MX	🔓 Insecure