mail.csdev.ru - dns.ninja

`mail.csdev.ru`

CNAME	`plaza.csdev.ru`
DNSSEC	⚠️ Not signed
A	46.34.138.146^{🇷🇺 OBIT-AS46.34.136.0/21 Obit-Telecommunications Ltd. St.Petersburg}
		PTR	`mail.csdev.ru`

`csdev.ru`

	DNSSEC	⚠️ Not signed
	A	62.213.66.150^{🇷🇺 AS-REGRU62.213.66.0/24 SDC network}
	NS	`ns41.cloudns.net` ⭐
	NS	`ns42.cloudns.net`
	NS	`ns43.cloudns.net`
	NS	`ns44.cloudns.net`
	NS	`pns41.cloudns.net`
	NS	`pns42.cloudns.net`
	NS	`pns43.cloudns.net`
	NS	`pns44.cloudns.net`
	MX	`mail3.csoft-msc.ru` ⭐
	TXT	`yandex-verification: 9cb4684567c57cfe`
	TXT	`v=spf1 a mx include:spf.csoft.ru include:spf.unisender.com ip4:46.34.138.146 ...`
	TXT	`mailru-verification: 43b60e7b29653d92`
	TXT	`yandex-verification: 534179caf9662ab5`
	SOA	`ns41.cloudns.net`support@cloudns.net 2026-07-09 #1

WOT: SAFE (61/100)
WOT: SAFE (66/100)
📈 Tranco rank: #725,504

PTR for

146.138.34.46.in-addr.arpa

20.227.202.85.in-addr.arpa

MX for

csoftcom.com

Previously MX for

csdev.ru

www.csdev.ru

Same first word

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DNS History

2 records (1 active, 1 former)

○A85.202.227.202015-07-24 → 2017-09-05 · 4 obs

● 2015-07-24 11:04:08
● 2017-09-05 04:18:56
○ 2026-03-01 07:12:12
○ 2026-07-13 18:51:48

●CNAMEplaza.csdev.ru2026-03-01 → 2026-07-13 · 2 obs

● 2026-03-01 07:12:12
● 2026-07-13 18:51:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net...	-
csdev.ru	ns41.cloudns.net, ns42.cloudns.net, ns43.cloudns.net, ns44.cloudns.net...	-

✅ Authoritative Response

Server:185.10.17.44

NS records: ns41.cloudns.net, ns42.cloudns.net, ns43.cloudns.net, ns44.cloudns.net, pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net, pns44.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csdev.ru (unsigned zone)

⏱️ Timing

Total: 981ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`plaza.csdev.ru`

Analysis

Mail Server Role

Mail for csoftcom.com is routed through the mail server mail.csdev.ru.

mail.csoftcom.com frequently appears as a mail server alongside mail.csdev.ru.

IP Addresses

mail.csdev.ru has exactly one IP address — 46.34.138.146.

Other host names — csoftcom.ru, plaza.csdev.ru, csoftcom.com and forum.nanocad.com — share IP numbers with mail.csdev.ru.