s-o-l.dk

📜 Historical scan 2026-06-25 13:10:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

s-o-l.dk is a .dk domain served by 4 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk, ns3.dnscluster.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.20 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by sol-dk0k.mail.protection.outlook.com. The zone is of unknown DNSSEC status, publishes a 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#

4 records 276ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnscluster.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dnscluster.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dnscluster.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dnscluster.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 266ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.20	3600s	nlsh04.h4r-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 304ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	sol-dk0k.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.5 52.101.73.1 52.101.73.12 52.101.73.22	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.98.149.136
🔶 Autoconfig	213.184.85.20

🔷 AAAA Records (IPv6)#

1 records 318ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:3020::1	3600s	nlsh04.h4r-infra.net	AS59795	PerfGrid	2a09:3a00:3000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1147ms

TXT Record
MS=ms26903836
v=spf1 +a +mx +include:_relayspf.hosting4real.net +include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (s-o-l.dk)
~all (soft fail)	v=spf1 +a +mx +include:_relayspf.hosting4real.net +include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.s-o-l.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#

latest probe, not this scan · checked 2026-10-09 23:30:46

www	213.184.85.20 2a09:3a00:3020::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network s-o-l.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795) www.s-o-l.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
selector2	selector2-sol-dk0k._domainkey.optilight.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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.s-o-l.dk	acd882cb-66cd-4ac8-8b93-ef3caa220532.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

582ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 's-o-l.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

443ms

Field	Value
Serial	2023112302
Primary NS (MNAME)	ns1.dnscluster.dk
Responsible (RNAME)	hostmaster@s-o-l.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

276ms

266ms

304ms

AAAA

318ms

TXT

1147ms

CAA

252ms

HTTPS

364ms

TLSA

1050ms

SOA

443ms

MTA-STS

327ms

DNSSEC

582ms

SRV

579ms

Total

5379ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:04:07	1740ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 02:36:58	10364ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 13:10:06 shown	5379ms	4 NS 1 A 1 MX	❓ Unknown
2026-06-21 07:46:50	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 18:15:35	5362ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:08:22	1417ms	4 NS 1 A 1 MX	🔓 Insecure