`mail.ulregion.com`

CNAME	`domain.mail.yandex.net`
CNAME	`mail.yandex.ru`
DNSSEC	⚠️ Not signed
A	2a02:6b8::a4^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
		PTR	`mail-yandex-ru-production-external.stable.qloud-b.yandex.net`
A	77.88.21.37^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
NS	`ns3.yandex.ru` ⭐
		A	2a02:6b8::1001^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`ns3.yandex.ru`
		A	87.250.250.1^{🇷🇺 TELETECH87.250.224.0/19 Yandex network}
			PTR	`ns3.yandex.ru`
NS	`ns4.yandex.ru`
		A	2a02:6b8:0:1::1:1^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`ns4.yandex.ru`
		A	77.88.21.1^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`ns4.yandex.ru`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`google-site-verification=nDqpeshiROB8mM_RiyqO01xkpebe6eiweTxpX6vx8lk`
TXT	`mailru-verification: de5e58bac797a76d`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: bee56b4396205cc2`
SOA	`ns3.yandex.ru`sysadmin@yandex.ru serial=1776003961

`ulregion.com`

	DNSSEC	⚠️ Not signed
	NS	`dns1.yandex.net` ⭐
	NS	`dns2.yandex.net`
	MX	`mx.yandex.net` ⭐
	TXT	`v=spf1 redirect=_spf.yandex.net`
	TXT	`mailru-domain: MsZg41anI38K9IuY`
	SOA	`dns1.yandex.net`dns-hosting@yandex.ru serial=6

PTR for

12.252.68.95.in-addr.arpa

Same first word

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ulregion.com	dns1.yandex.net, dns2.yandex.net	-

✅ Authoritative Response

Server:93.158.134.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulregion.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`domain.mail.yandex.net`

Analysis

IP Addresses

mail.ulregion.com resolves to two IPs: 2a02:6b8::a4 and 77.88.21.37.

other host names for instance mail.yandex.com, mail.varioparke.net, mail.yandex.lv, mail.yandex.lt and namip.ru share IP numbers with mail.ulregion.com.

Name Servers

mail.ulregion.com is delegated to two name servers: ns3.yandex.ru and ns4.yandex.ru.

mail.ulregion.com shares the same name server setup as other domains, for example rutaxi.taxi, disk.yandex.com, kassa.yandex.ru, 228.108.95.in-addr.arpa and trbot.yandex.net.

mail.ulregion.com at least partially shares its name servers with other domains, for instance fog.yandex.net.

Host names with two IP numbers:

ns3.yandex.ru points to 2a02:6b8::1001 and 87.250.250.1

ns4.yandex.ru points to 2a02:6b8:0:1::1:1 and 77.88.21.1

Mail Servers

mail.ulregion.com is handled by a single mail server, mx.yandex.ru.

mail.ulregion.com shares the same mail server setup as other domains, for instance 3837.ru, neohr.ru, passatworld.ru, cool-games.info and newtonavto.ru.

mail.ulregion.com shares mail servers with other domains at least partially, including stroytsentr.ru, ma-h.ru, adm-nmar.ru, sbykov.ru and oriogroup.ru.

these mail servers are commonly used alongside mx.yandex.net.

Host mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

mail.ulregion.com - robtex.com