schau.dk

Records from scan: 2026-10-16 01:29:06 · 516ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schau.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 18 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.178 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mail.schau.dk. 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.178	14400s	web6.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	mail.schau.dk	193.200.90.178	web6.e-studio.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.200.90.178
🔶 Autoconfig	193.200.90.178

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 102ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

4 records 226ms

TXT Record
google-site-verification=2zDKIkGnTpT03cc9oFNkmWqJpmg1rrVc8s9rgOKPzmQ
google-site-verification=Ou2pc1uoPB34fYnHi2OExbleHiSzOJcUmnyDMoflDOU
mistral-domain-verification=286c73c2d9cce2155a1f9ca75e92cd093c6f3bd9
v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (schau.dk)
~all (soft fail)	v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk ~all

📨 DMARC#

Policy	Record (_dmarc.schau.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 2026-10-16 01:29:06

www CNAME	schau.dk (all on schau.dk) → 193.200.90.178 (AS62121)
www vs bare domain	Same network schau.dk: 193.200.90.178 (AS62121) www.schau.dk: 193.200.90.178 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.schau.dk	PFPdi21DK_b4z9G4dSsVBBvukx1i4GSHzqn7l4icGdk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026101500
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 12:39:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-02-18
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

33ms

30ms

AAAA

49ms

TXT

226ms

CAA

63ms

HTTPS

48ms

TLSA

73ms

SOA

44ms

MTA-STS

77ms

DNSSEC

95ms

SRV

102ms

Total

516ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:29:06 shown	516ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-10 06:54:47	643ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 22:24:06	2204ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-07 22:10:07	2311ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-06 22:08:18	1225ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 16:10:36	395ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 10:54:23	1106ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 07:34:56	525ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 02:40:07	1301ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 16:40:06	648ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-01 04:47:56	489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-31 00:37:38	429ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-13 05:17:12	9204ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-06 20:18:10	729ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-31 04:14:58	994ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-17 06:27:27	8646ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 21:40:31	671ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 15:20:21	816ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:45:04	901ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 16:16:20	3324ms	3 NS 1 A 1 MX	🔓 Insecure