ussingkaer-engineering.dk

Records from scan: 2026-10-06 02:34:33 · 2401ms total · last checked 2026-10-19 18:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ussingkaer-engineering.dk is a .dk domain served by 2 nameservers (camilo.ns.cloudflare.com, josephine.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.186 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 84ms

Nameserver	IP addresses	PTR	ASN / ISP
camilo.ns.cloudflare.com	108.162.195.118 162.159.44.118 172.64.35.118 2606:4700:58::a29f:2c76 2803:f800:50::6ca2:c376 2a06:98c1:50::ac40:2376	camilo.ns.cloudflare.com camilo.ns.cloudflare.com camilo.ns.cloudflare.com camilo.ns.cloudflare.com camilo.ns.cloudflare.com camilo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
josephine.ns.cloudflare.com	108.162.194.64 162.159.38.64 172.64.34.64 2606:4700:50::a29f:2640 2803:f800:50::6ca2:c240 2a06:98c1:50::ac40:2240	josephine.ns.cloudflare.com josephine.ns.cloudflare.com josephine.ns.cloudflare.com josephine.ns.cloudflare.com josephine.ns.cloudflare.com josephine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.186	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.16	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166 185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records 100ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:c210	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:14ba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 94ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.186,172.67.194.16 ech=AEX+DQBBYwAgACCtvz8wGgUlO7hzo7PhjG9bvtsEL03ugLMK7Y761jtZPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c210,2606:4700:3036::6815:14ba

📝 TXT Records#

2 records 395ms

TXT Record
v=spf1 include:zohomail.eu ~all
zoho-verification=zb11723596.zmverify.zoho.eu

✉️ SPF#

Policy	Record (ussingkaer-engineering.dk)
~all (soft fail)	v=spf1 include:zohomail.eu ~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 2026-10-08 05:06:24

www	104.21.20.186 172.67.194.16 2606:4700:3035::ac43:c210 2606:4700:3036::6815:14ba (AS13335) (address records, no CNAME)
www vs bare domain	Same network ussingkaer-engineering.dk: 104.21.20.186 172.67.194.16 2606:4700:3035::ac43:c210 2606:4700:3036::6815:14ba (AS13335) www.ussingkaer-engineering.dk: 104.21.20.186 172.67.194.16 2606:4700:3035::ac43:c210 2606:4700:3036::6815:14ba (AS13335)
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#

250ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2416727311
Primary NS (MNAME)	camilo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

84ms

103ms

92ms

AAAA

100ms

TXT

395ms

CAA

81ms

HTTPS

94ms

TLSA

262ms

SOA

75ms

MTA-STS

162ms

DNSSEC

250ms

SRV

167ms

Total

2401ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 02:34:33 shown	2401ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 01:47:10	1318ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 00:27:04	716ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-01 10:44:24	3472ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 03:52:45	816ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-09 10:27:12	2185ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-01 10:36:35	9279ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-24 21:44:57	1125ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 07:50:51	825ms	2 NS 2 A 3 MX	🔓 Insecure