st3.dk

📜 Historical scan 2026-06-20 03:03:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

st3.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.114 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by st3-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#

3 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.114	3600s	linux99.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	st3-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.73.1 52.101.73.11 52.101.73.2 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.98.16.55
🔶 Autoconfig	94.231.103.114

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 229ms

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

✉️ SPF#

Policy	Record (st3.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

🔎 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#

98ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2025080503
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 15:32:12

Field	Value
Registrar	Simply.com A/S
Registered	2025-07-08
Expires	2027-07-07 (262d)

🔗 Same registrant#

11 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
bernhardt-natklub.dk	Simply.com A/S
boulevarden-aarhus.dk	Simply.com A/S
cloudguard.dk	Simply.com A/S
cloudsending.dk	Simply.com A/S
densana.dk	Simply.com A/S
diebierbar.dk	Simply.com A/S
friendlyfreddies.dk	Simply.com A/S
hultqvistoutdoor.dk	Simply.com A/S
skandshus.dk	Simply.com A/S
sofinacare.dk	Simply.com A/S
to-kolde.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

34ms

38ms

110ms

AAAA

34ms

TXT

229ms

CAA

108ms

HTTPS

80ms

TLSA

139ms

SOA

81ms

MTA-STS

43ms

DNSSEC

98ms

SRV

155ms

Total

636ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:49:16	1361ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-25 19:59:57	1297ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 01:17:46	4445ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 15:53:50	7262ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 15:51:03	1279ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 15:40:34	3541ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 05:45:15	3317ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 00:03:32	10361ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 19:59:41	10160ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 16:03:28	1152ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 11:06:33	5398ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 14:43:52	4233ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 12:24:22	4457ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 23:53:22	3190ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-05 10:01:19	1850ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-02 17:19:56	1156ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 19:20:04	10165ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 19:00:20	10167ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:38:10	1194ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 17:57:44	8976ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 17:37:12	1239ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 14:15:59	10297ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 06:29:03	9276ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 14:13:22	1178ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 10:53:24	8965ms	3 NS 0 A 0 MX	❓ Unknown