schubert.dk

📜 Historical scan 2026-06-19 20:28:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schubert.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.36.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by schubert-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 115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.36.122	3600s	hugin.webex.dk	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	schubert-dk.mail.protection.outlook.com	2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.25 52.101.68.32 52.101.73.15 52.101.73.2	mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.101.112.194

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 381ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (schubert.dk)
-all (hard fail)	v=spf1 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 2026-10-11 15:36:07

www CNAME	schubert.dk (all on schubert.dk) → 152.115.36.122 (AS31027)
www vs bare domain	Same network schubert.dk: 152.115.36.122 (AS31027) www.schubert.dk: 152.115.36.122 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

213ms

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

🏷️ SOA#

103ms

Field	Value
Serial	2023111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 15:33:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-05-18
Expires	2027-06-30 (254d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
christmasacademy.dk	Punktum dk A/S (direct)
citydressing.dk	Punktum dk A/S (direct)
cutcare.dk	Punktum dk A/S (direct)
jule-kompagniet.dk	Punktum dk A/S (direct)
jule-ministeriet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

106ms

112ms

AAAA

108ms

TXT

381ms

CAA

109ms

HTTPS

111ms

TLSA

1661ms

SOA

103ms

MTA-STS

54ms

DNSSEC

213ms

SRV

224ms

Total

2336ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:04:21	836ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:32:27	642ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 14:33:06	874ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 23:11:31	1181ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:08:13	1290ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:05:36	2343ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 20:28:20 shown	2336ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:21:59	1180ms	2 NS 1 A 1 MX	🔒 Secure