mfd.su - dns.ninja

`mfd.su`

DNSSEC	⚠️ Not signed
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx1.elecsnet.ru` ⭐
MX	`mx2.elecsnet.ru`⁽⁴⁰⁾
MX	`mfdlin.mfd.msk.ru`⁽⁵⁰⁾
		A	91.225.194.10^{🇷🇺 MCC-AS91.225.194.0/24}
MX	`mfd.mfd.msk.ru`⁽⁸⁰⁾
MX	`mfdbbs.mfd.msk.ru`⁽⁹⁰⁾
SOA	`ns3-l2.nic.ru`dns@nic.ru 2015-06-01 #4

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650209787

Same first word

mfd.com

mfd.fi

mfd.co.nz

mfd.biz

mfd.pl

mfd.company

mfd.se

mfd.com.cn

mfd.azureedge.net

mfd.gov.pk

mfd.it

mfd.fr

mfd.gov.it

mfd.org.tr

mfd.com.my

mfd.co

mfd.hu

mfd.my

mfd.cc

mfd.net

mfd.co.in

mfd.ch

mfd.mu

mfd.dk

mfd.at

mfd.ca

mfd.nl

mfd.lv

mfd.msk.ru

mfd.su

mfd.jo

mfd.com.hk

mfd.be

mfd.de

mfd.cn

mfd.cz

mfd.org

mfd.info

mfd.no

mfd.ru

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dfm.solutions

fdm.me

dfm.ro

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dfm.net

fdm.plus

dmf.com.tr

dmf.hu

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dmf.nl

fmd.net

fdm.su

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mdf.co.id

dmf.org

dmf.duckdns.org

dfm.org

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dfm.ist

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dfm.mc

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dmf.vn

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fmd.ag

dmf.biz

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dfm.company

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mdf.wtf

mdf.in

dfm.nu

mdf.uk

dfm.com.tr

fdm.com.tw

fdm.solutions

dfm.ee

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dfm.it

fmd.su

fdm.pl

mdf.in.ua

dmf.one

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fmd.cl

fmd.biz

fdm.co.il

dmf.ma

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fmd.jp

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fmd.co.nz

dfm.pt

dfm.ru

dmf.se

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dfm.net.pl

DNS History

10 records (10 active, 0 former)

●NSns3-l2.nic.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●NSns4-cloud.nic.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●NSns4-l2.nic.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●NSns8-cloud.nic.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●NSns8-l2.nic.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●MXmfd.mfd.msk.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●MXmfdbbs.mfd.msk.ru2015-08-15 → 2026-07-10 · 2 obs

● 2015-08-15 23:43:48
● 2026-07-10 18:32:58

●MXmfdlin.mfd.msk.ru2019-06-24 → 2026-07-10 · 3 obs

○ 2015-08-15 23:43:48
● 2019-06-24 14:07:56
● 2026-07-10 18:32:58

●MXmx1.elecsnet.ru2026-02-22 → 2026-07-10 · 3 obs

○ 2019-06-24 14:07:56
● 2026-02-22 16:39:02
● 2026-07-10 18:32:58

●MXmx2.elecsnet.ru2026-02-22 → 2026-07-10 · 3 obs

○ 2019-06-24 14:07:56
● 2026-02-22 16:39:02
● 2026-07-10 18:32:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
mfd.su	ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...	-

✅ Authoritative Response

Server:193.232.146.1

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mfd.su (unsigned zone)

⏱️ Timing

Total: 1624ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	5	`mx1.elecsnet.ru (pri: 30), mx2.elecsnet.ru (pri: 40)...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Name Servers

mfd.su delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

At least some of mfd.su's name servers are shared with other domains, for example pirsgroup.com, armowl-lab.ru, delaverk.com and two more.

These name servers are often deployed together with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and dns1.yandex.net.

DNS names with 6 IP addresses:

Hostname ns4-cloud.nic.ru directs to 89.104.93.30, 89.104.93.33 and 89.104.93.34 along with 3 other IP addresses.

Hostname ns8-cloud.nic.ru directs to 89.104.93.31, 89.104.93.35 and 89.104.93.36 along with 3 other IP addresses.

Host names that point to one IP address:

ns3-l2.nic.ru has the IP address 193.232.146.1.

ns4-l2.nic.ru has the IP address 91.217.20.20.

ns8-l2.nic.ru has the IP address 91.217.21.20.

Mail Servers

Five mail servers handle mfd.su: mx1.elecsnet.ru, mx2.elecsnet.ru, mfd.mfd.msk.ru and two others.

There is at least a partial MX overlap between mfd.su and other domains, including tosunyan.ru, mfdinfocenter.ru, dixiplus.ru and two others.

It is common to see these mail servers combined with the mail servers mfdbbs.mfd.msk.ru, ns.mfd.msk.ru and mfdlin.mfd.msk.ru.

Host names that point to one IP address:

mfdlin.mfd.msk.ru has the IP address 91.225.194.10.