onegmail.com - dns.ninja

`onegmail.com`

DNSSEC	⚠️ Not signed
A	109.73.44.9^{🇷🇺 MASTERTEL-AS109.73.32.0/20 Mastertel ISP}
		PTR	`mx.sdmail.ru`
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
MX	`mx.sdmail.ru` ⭐
		A	109.73.44.9^{🇷🇺 MASTERTEL-AS109.73.32.0/20 Mastertel ISP}
			PTR	`mx.sdmail.ru`
		A	139.45.200.146^{🇬🇧 RETN-AS139.45.192.0/19}
TXT	`v=spf1 a mx ip4:109.73.44.9 ip4:139.45.200.146 ip4:213.207.158.37 a:sdmail.ru...`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1741787494

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784490712

Same first word

onegmail.com

Similar names

DNS History

6 records (5 active, 1 former)

●NSns.masterhost.ru2015-12-07 → 2026-07-19 · 2 obs

● 2015-12-07 05:19:52
● 2026-07-19 20:14:22

●NSns1.masterhost.ru2015-12-07 → 2026-07-19 · 2 obs

● 2015-12-07 05:19:52
● 2026-07-19 20:14:22

●NSns2.masterhost.ru2015-12-07 → 2026-07-19 · 2 obs

● 2015-12-07 05:19:52
● 2026-07-19 20:14:22

●MXmx.sdmail.ru2015-12-07 → 2026-07-19 · 2 obs

● 2015-12-07 05:19:52
● 2026-07-19 20:14:22

●A109.73.44.92026-02-25 → 2026-07-19 · 3 obs

○ 2017-04-08 03:25:32
● 2026-02-25 03:43:06
● 2026-07-19 20:14:22

○A195.138.206.1792015-12-07 → 2017-04-08 · 4 obs

● 2015-12-07 05:19:52
● 2017-04-08 03:25:32
○ 2026-02-25 03:43:06
○ 2026-07-19 20:14:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
onegmail.com	ns1.masterhost.ru, ns.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.136.116

NS records: ns1.masterhost.ru, ns.masterhost.ru, ns2.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onegmail.com (unsigned zone)

⏱️ Timing

Total: 1021ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.73.44.9`
NS	3	`ns2.masterhost.ru, ns1.masterhost.ru...`
MX	1	`mx.sdmail.ru (pri: 10)`
TXT	1	`v=spf1 a mx ip4:109.73.44.9 ip4:139.45.2`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

onegmail.com directs to one IP number, which is 109.73.44.9.

sdmail.ru and mx.sdmail.ru are among other host names that share IP numbers with onegmail.com.

Name Servers

The authoritative name servers for onegmail.com are ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru — three in total.

The name servers of onegmail.com overlap at least partially with those of other domains — among them brainmusic.ru, kaktuz.ru, incotextaho.ru and two more.

ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru all resolve to exactly two IP numbers apiece: ns1.masterhost.ru → 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53; ns2.masterhost.ru → 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53; ns.masterhost.ru → 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.

Mail Servers

onegmail.com routes its mail through a single mail server, mx.sdmail.ru.

onegmail.com and domains like sdmail.ru share an identical mail server configuration.

mx.sdmail.ru resolves to two IP numbers — 109.73.44.9 and 139.45.200.146.