`mail.dvnuk.com`

DNSSEC	⚠️ Not signed
A	193.34.145.202^{🇩🇪 CONTABO193.34.144.0/23}
		PTR	`m3499.contaboserver.net`

`dvnuk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:40d9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:bbe4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.217^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.228^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keanu.ns.cloudflare.com` ⭐
NS	`linda.ns.cloudflare.com`
MX	`mail.dvnuk.com` ⭐
TXT	`v=spf1 +a +mx +ip4:193.34.145.202 +include:contabo.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.217, 172.67.187.228
		IPv6 hints	2606:4700:3033::6815:40d9, 2606:4700:3033::ac43:bbe4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`keanu.ns.cloudflare.com`dns@cloudflare.com serial=2410877907

MX for

dvnuk.com

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DNS History

1 record (1 active, 0 former)

●A193.34.145.2022017-10-18 → 2026-08-10 · 2 obs

● 2017-10-18 21:33:02
● 2026-08-10 11:18:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
dvnuk.com	linda.ns.cloudflare.com, keanu.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.167

NS records: linda.ns.cloudflare.com, keanu.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dvnuk.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.34.145.202`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (linda.ns.cloudflare.com, linda.ns.cloudflare.com, linda.ns.cloudflare.com...)

Analysis

Mail Server Role

dvnuk.com uses mail.dvnuk.com as a mail server.

IP Addresses

mail.dvnuk.com resolves to one IP address: 193.34.145.202.

mail.360ugyvitel.com, moodlebioecon.com, allinonepbx.com and two other host names share IP numbers with mail.dvnuk.com.

mail.dvnuk.com - robtex.com

mail.dvnuk.com

dvnuk.com