sadler.dk

📜 Historical scan 2026-08-13 08:12:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sadler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.183.61 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by sadler-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.183.61	600s	htz-serv-node13-pc.gpserver.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	sadler-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.18 52.101.73.11 52.101.73.15 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 165ms

TXT Record
google-site-verification=dgcn7F8dd2JXe8cBUmKgIoqbkLhvr-EBOUK_nLnGHUg
v=spf1 mx include:spf.protection.outlook.com include:spf.goldenplanet.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.sadler.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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 2026-10-09 10:14:46

www	144.76.183.61 (AS24940) (address records, no CNAME)
www vs bare domain	Same network sadler.dk: 144.76.183.61 (AS24940) www.sadler.dk: 144.76.183.61 (AS24940)
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#

96ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026032401
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 2026-10-16 08:34:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-03-25
Expires	2027-03-31 (162d)

🔗 Same registrant#

1 domain

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
sadel.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

47ms

52ms

AAAA

46ms

TXT

165ms

CAA

47ms

HTTPS

52ms

TLSA

561ms

SOA

48ms

MTA-STS

83ms

DNSSEC

96ms

SRV

82ms

Total

5509ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:14:46	1295ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:57:19	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 18:52:58	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:32:19	1071ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 08:12:48 shown	5509ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:38:07	1357ms	2 NS 1 A 1 MX	🔒 Secure