s-sorensen.dk

📜 Historical scan 2026-08-19 00:43:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

s-sorensen.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 185.21.40.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ssorensen-dk0c.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 2040ms

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 2054ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.100	3598s	vm1176.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 2037ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ssorensen-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.15 52.101.68.27 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	185.21.40.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2202ms

TXT Record
MS=ms33430779
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (s-sorensen.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 04:43:51

www	185.21.40.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network s-sorensen.dk: 185.21.40.100 (AS48854) www.s-sorensen.dk: 185.21.40.100 (AS48854)
Wildcard	Yes: any name under the zone resolves
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#

2072ms

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

🏷️ SOA#

2049ms

Field	Value
Serial	2026080401
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 2026-10-05 21:49:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-08-25
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

2040ms

2054ms

2037ms

AAAA

4036ms

TXT

2202ms

CAA

2047ms

HTTPS

59ms

TLSA

736ms

SOA

2049ms

MTA-STS

78ms

DNSSEC

2072ms

SRV

4045ms

Total

9705ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 21:43:04	2534ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 04:19:19	1639ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 18:01:13	943ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:54:36	1246ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 00:43:52 shown	9705ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 16:59:50	9786ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 09:30:32	5137ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 21:29:13	5842ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 20:51:59	2077ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:02:51	12774ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 16:47:39	3557ms	2 NS 1 A 1 MX	🔒 Secure