schackenborg.dk

Records from scan: 2026-10-09 07:48:51 · 4142ms total · last checked 2026-10-16 15:03 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schackenborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.103.218 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by schackenborg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 777ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 742ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.103.218	600s	nb-live-04.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 770ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	schackenborg-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca48::8 52.101.185.21 52.101.68.27 52.101.73.120 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 844ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 1049ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.twistedbytes.eu include:mail.techosting.dk -all

✉️ SPF#

Policy	Record (schackenborg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.twistedbytes.eu include:mail.techosting.dk -all

📨 DMARC#

Policy	Record (_dmarc.schackenborg.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-09 07:48:51

www CNAME	schackenborg.dk (all on schackenborg.dk) → 94.237.103.218 (AS202053)
www vs bare domain	Same network schackenborg.dk: 94.237.103.218 (AS202053) www.schackenborg.dk: 94.237.103.218 (AS202053)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

900ms

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

🏷️ SOA#

108ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 07:58:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-08-25
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

777ms

742ms

770ms

AAAA

755ms

TXT

1049ms

CAA

756ms

HTTPS

763ms

TLSA

1213ms

SOA

108ms

MTA-STS

805ms

DNSSEC

900ms

SRV

844ms

Total

4142ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:48:51 shown	4142ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:42:57	906ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 10:25:21	1525ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 11:42:03	1659ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 22:38:47	5393ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 20:01:41	9491ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 12:19:19	5588ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 23:29:29	1336ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:52:46	888ms	2 NS 1 A 1 MX	🔒 Secure