selca.dk

📜 Historical scan 2026-09-25 07:37:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

selca.dk is a .dk domain served by 4 nameservers (ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.154.245.205 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by selca-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-01.azure-dns.com	13.107.236.1 2603:1061:0:700::1	ns1-01.azure-dns.com ns1-01.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-01.azure-dns.net	150.171.21.1 2620:1ec:8ec:700::1	ns2-01.azure-dns.net ns2-01.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-01.azure-dns.org	204.14.183.1 2a01:111:4000:700::1	ns3-01.azure-dns.org ns3-01.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-01.azure-dns.info	208.84.5.1 2620:1ec:bda:700::1	ns4-01.azure-dns.info ns4-01.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.154.245.205	3600s	ip217-154-245-205.pbiaas.com	AS8560	IONOS SE	217.154.244.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	selca-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca09::a 2a01:111:f403:ca48::a 52.101.103.36 52.101.181.153 52.101.68.21 52.101.91.156	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.56
🔶 Autoconfig	selca.dk → 217.154.245.205

🔷 AAAA Records (IPv6)#

1 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:239:2f1:aa00::1	3600s	—	AS8560	IONOS SE	2a01:239:0:0:0:0:0:0/32	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 183ms

TXT Record
MS=ms80419632
stripe-verification=bdc56d54675b4e2127a1375efc96592740b4a0518abf45ab9535e36e24fe293a
v=spf1 a include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (selca.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.selca.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:report@selca.dk

📬 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 2026-10-07 21:41:37

www CNAME	selca.dk (all on selca.dk) → 217.154.245.205 2a01:239:2f1:aa00::1 (AS8560)
www vs bare domain	Same network selca.dk: 217.154.245.205 2a01:239:2f1:aa00::1 (AS8560) www.selca.dk: 217.154.245.205 2a01:239:2f1:aa00::1 (AS8560)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-selca-dk._domainkey.cometdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-selca-dk._domainkey.cometdk.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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.selca.dk	RbnR17v7hlewrW9og-ZMtLL7ijyA3s3TRc9m-rccQ4Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-01.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

41ms

40ms

AAAA

52ms

TXT

183ms

CAA

42ms

HTTPS

41ms

TLSA

362ms

SOA

0ms

MTA-STS

51ms

DNSSEC

72ms

SRV

60ms

Total

985ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:06:30	1128ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 07:37:58 shown	985ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:18:44	1394ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-25 22:01:19	1431ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:00:23	988ms	4 NS 1 A 1 MX	🔓 Insecure