sindingjensen.dk

📜 Historical scan 2026-07-16 22:38:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sindingjensen.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 22 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.219 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by sindingjensen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.219	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	sindingjensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 52.101.68.15 52.101.68.5 52.101.73.11 52.101.73.26	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.97.201.104

🔷 AAAA Records (IPv6)#

1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::27	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 301ms

TXT Record
MS=ms64435041
v=spf1 include:spf.protection.outlook.com include:uxmail.io include:_spf.hostonline.dk -all

✉️ SPF#

Policy	Record (sindingjensen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:uxmail.io include:_spf.hostonline.dk -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 2026-10-17 19:31:33

www CNAME	sindingjensen.dk (all on sindingjensen.dk) → 217.195.185.219 2a02:188:6004:10::27 (AS31027)
www vs bare domain	Same network sindingjensen.dk: 217.195.185.219 2a02:188:6004:10::27 (AS31027) www.sindingjensen.dk: 217.195.185.219 2a02:188:6004:10::27 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sindingjensen-dk._domainkey.sindingjensen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-sindingjensen-dk._domainkey.sindingjensen.onmicrosoft.com	RSA · ~1024 bit below 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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

142ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071402
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	43200s
Retry	43200s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-17 20:04:23

Field	Value
Registrar	TS COMPUTER ApS
Registered	2015-04-22
Expires	2027-04-30 (191d)

🔗 Same registrant#

6 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
danishcustomslaw.dk	TS COMPUTER ApS
sindingjensentoldadvokater.dk	TS COMPUTER ApS
told.dk	TS COMPUTER ApS
toldmail.dk	TS COMPUTER ApS
toldraadgiver.dk	TS COMPUTER ApS
toldrådgiver.dk	TS COMPUTER ApS

📋 WHOIS#

⏱️ Lookup Timing#

27ms

55ms

45ms

AAAA

40ms

TXT

301ms

CAA

51ms

HTTPS

56ms

TLSA

3255ms

SOA

0ms

MTA-STS

53ms

DNSSEC

142ms

SRV

122ms

Total

4231ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:31:33	3233ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 06:59:33	2411ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 13:50:56	1253ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 12:21:07	841ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:46:35	995ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:15:19	1009ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-20 23:02:45	1371ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-13 22:30:40	3244ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 22:23:48	1934ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-05 01:55:05	3375ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-29 12:24:11	5468ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-23 12:09:30	3873ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-18 04:54:05	17572ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-14 22:46:40	1526ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-08 11:25:16	9674ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-03 20:19:44	1714ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-24 13:46:18	13350ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-20 04:31:57	2932ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-16 22:38:46 shown	4231ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-11 06:02:08	3187ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-04 21:59:50	2954ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-29 16:17:53	2498ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 01:13:36	1974ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:47:05	5486ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:54:41	940ms	0 NS 0 A 0 MX	❓ Unknown