jacobsengroup.dk

Records from scan: 2026-09-30 10:12:59 · 1023ms total · last checked 2026-10-23 10:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobsengroup.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by jacobsengroup-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dlx.dk	2a00:1b18:1337:1337::53 46.30.121.210	ns1.dlx.dk ns1.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.dlx.dk	185.208.212.124 2a00:1b19:1337:1337::53	ns2.dlx.dk ns2.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacobsengroup-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::4 2a01:111:f403:ca21::8 2a01:111:f403:ca48::12 52.101.181.153 52.101.209.153 52.101.209.31 52.101.91.159	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-matpr04cu00207.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 130ms

TXT Record
proxy-ssl.webflow.com
v=spf1 ip4:195.138.210.197 include:spf.protection.outlook.com include:_spf.signicat.cloud -all

✉️ SPF#

Policy	Record (jacobsengroup.dk)
-all (hard fail)	v=spf1 ip4:195.138.210.197 include:spf.protection.outlook.com include:_spf.signicat.cloud -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#

checked 2026-10-09 18:15:42

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network jacobsengroup.dk: 198.202.211.1 (AS209242) www.jacobsengroup.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns1.dlx.dk
Responsible (RNAME)	ks@dlx.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

36ms

53ms

AAAA

33ms

TXT

130ms

CAA

39ms

HTTPS

50ms

TLSA

618ms

SOA

32ms

MTA-STS

69ms

DNSSEC

67ms

SRV

50ms

Total

1023ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:12:59 shown	1023ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-12 10:53:14	1653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:37:35	2420ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 14:26:54	1548ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 08:02:14	5058ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:58:42	1227ms	2 NS 1 A 1 MX	🔓 Insecure