4dynamics.dk

📜 Historical scan 2026-06-18 09:30:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4dynamics.dk is a .dk domain served by 2 nameservers (ns1.4dynamics.dk, ns2.4dynamics.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 4dynamics-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 171ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.4dynamics.dk	91.233.142.240	—	AS31027 GlobalConnect A/S
ns2.4dynamics.dk	91.233.142.241	—	AS31027 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	4dynamics-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.68.15 52.101.68.18 52.101.73.15 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.98.16.10

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 308ms

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

📝 TXT Records#

2 records 695ms

TXT Record
MS=ms92262594
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (4dynamics.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 2026-10-07 18:38:41

www CNAME	www.4dynamics.com (all on 4dynamics.com) → 91.233.142.17 (AS31027)
www vs bare domain	Only www resolves 4dynamics.dk: no address www.4dynamics.dk: 91.233.142.17 (AS31027) (all like this)
Wildcard	No

🔎 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#

4192ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

284ms

Field	Value
Serial	2014031020
Primary NS (MNAME)	ns.4dynamics.dk
Responsible (RNAME)	noc@4dynamics.com
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

171ms

237ms

177ms

AAAA

113ms

TXT

695ms

CAA

4120ms

HTTPS

4132ms

TLSA

684ms

SOA

284ms

MTA-STS

275ms

DNSSEC

4192ms

SRV

308ms

Total

9780ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 15:30:17	10555ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 11:22:52	10464ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-06 04:32:35	36958ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-29 19:19:32	10149ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 09:30:59 shown	9780ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 13:14:55	16294ms	0 NS 0 A 0 MX	❓ Unknown