`ml.ddu.ua`

DNSSEC	⚠️ Not signed
A	176.105.106.2^{🇺🇦 BI-LINK-AS176.105.0.0/17 Bilink}
		PTR	`ml.ddu.ua`

`ddu.ua`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:bf18^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4c4a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.74^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.24^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ignat.ns.cloudflare.com` ⭐
NS	`maria.ns.cloudflare.com`
MX	`ml.ddu.ua` ⭐
MX	`mail.ddu.ua`⁽²⁰⁾
TXT	`google-site-verification=UEgeZJh6c4Qc0jqkOHhZTdU3UdkiBgA(0x466150)c4c2FSi6Q`
TXT	`v=DMARC1; p=none;`
TXT	`v=spf1 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.74, 172.67.191.24
		IPv6 hints	2606:4700:3030::ac43:bf18, 2606:4700:3035::6815:4c4a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`ignat.ns.cloudflare.com`dns@cloudflare.com serial=2409872128

PTR for

2.106.105.176.in-addr.arpa

MX for

ddu.ua

ddugroup.ua

Same first word

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ml.am

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ml.cc

ml.global.prod.fastly.net

ml.co.uk

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ml.com.au

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ml.com.tr

ml.googleapis.com

Similar names

lm.biz

lm.nu

lm.fr

lm.konin.pl

lm.fo

lm.fm

lm.ca

lm.network

lm.ro

lm.capital

lm.co

lm.lt

lm.gs

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lm.ci

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lm.gl

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lm.waw.pl

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lm.loans

lm.fi

lm.be

lm.su

lm.io

lm.ventures

lm.ru

lm.ie

lm.at

lm.ee

lm.com.py

lm.style

DNS History

1 record (1 active, 0 former)

●A176.105.106.22026-02-23 → 2026-08-06 · 2 obs

● 2026-02-23 03:41:30
● 2026-08-06 08:56:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, cz.ns.ua, nn.ns.ua, ho1.ns.ua...	-
ddu.ua	maria.ns.cloudflare.com, ignat.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.19

NS records: maria.ns.cloudflare.com, ignat.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.105.106.2`

Analysis

Mail Server Role

Mail for ddu.ua and ddugroup.ua is handled by ml.ddu.ua.

mail.ddu.ua routinely functions as a mail server together with ml.ddu.ua.

IP Addresses

ml.ddu.ua resolves to just one IP address, 176.105.106.2.

Among the host names that share IP numbers with ml.ddu.ua is mail2.ddugroup.ua, as one example.

ml.ddu.ua - robtex.com

ml.ddu.ua

ddu.ua