schulstad.dk

📜 Historical scan 2026-06-17 14:22:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schulstad.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 217.114.94.2 is hosted by Optimizely AB (AS30811) in Sweden. Mail is handled by schulstad-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns3.ascio.net ns.domainnetwork.se	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	pdns2.cscdns.net ns4.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.114.94.2	—	—	AS30811	Optimizely AB	217.114.94.0/24	🇸🇪 Sweden	—

📧 MX Records#

1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	schulstad-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::c 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.16 52.101.68.27 52.101.68.32 52.101.68.5	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 378ms

TXT Record
_globalsign-domain-verification=iqlUviuhBedHp_FS_ctYiHIldhnpX5o8yyUbSmR1XE
_globalsign-domain-verification=KF3rG4znx3zw64V5d6OCADJ93gtvJ14jvotp-GqiBc
_globalsign-domain-verification=PGE0upwavtqtZrKGIeE3dUJOxKUXtRgRWGyPrHflZk
_globalsign-domain-verification=y_vU6YpSWqPYaKbGdL8tidUbIPiwUspix5Ni8loHyZ
facebook-domain-verification=kwa5we4be55ior7wvu0vetlqzzkpv1
v=spf1 mx include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (schulstad.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 19:01:34

www CNAME	www.schulstad.dk.dxcloud.episerver.net (all on episerver.net) → 104.18.33.114 172.64.154.142 2606:4700:4407::6812:2172 2a06:98c1:310b::ac40:9a8e (AS13335)
www vs bare domain	Different networks schulstad.dk: 217.114.94.2 (AS30811) www.schulstad.dk: 104.18.33.114 172.64.154.142 2606:4700:4407::6812:2172 2a06:98c1:310b::ac40:9a8e (AS13335) (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

231ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

53ms

Field	Value
Serial	2013112236
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	21600s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

73ms

80ms

83ms

AAAA

90ms

TXT

378ms

CAA

90ms

HTTPS

80ms

TLSA

4042ms

SOA

53ms

MTA-STS

61ms

DNSSEC

231ms

SRV

0ms

Total

5734ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:01:34	17337ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 05:47:10	4541ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 19:13:21	4436ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 10:54:28	5173ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:22:18 shown	5734ms	2 NS 1 A 1 MX	🔒 Secure