sidneyogco.dk

📜 Historical scan 2026-06-17 21:09:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sidneyogco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by sidneyogco-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 101ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	—	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	sidneyogco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.16 52.101.73.16 52.101.73.28 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am6pr04cu00306.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 125ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 294ms

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

✉️ SPF#

Policy	Record (sidneyogco.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 2026-10-09 16:25:54

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network sidneyogco.dk: 195.47.247.18 (AS51468) www.sidneyogco.dk: 195.47.247.18 (AS51468)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2026060901
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 2026-10-06 20:15:08

Field	Value
Registrar	ONE.COM A/S
Registered	2020-04-30
Expires	2027-04-30 (188d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

41ms

35ms

AAAA

36ms

TXT

294ms

CAA

51ms

HTTPS

97ms

TLSA

511ms

SOA

70ms

MTA-STS

42ms

DNSSEC

75ms

SRV

125ms

Total

1193ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 16:25:54	1076ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:54:25	837ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 22:36:08	1047ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 21:04:04	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 08:51:11	1386ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 08:13:11	825ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 19:21:35	706ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 01:45:08	1161ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 07:59:15	17143ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 12:15:40	1879ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 03:37:22	1366ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:09:36 shown	1193ms	2 NS 1 A 1 MX	🔒 Secure