`intser.ru`

DNSSEC	⚠️ Not signed
A	80.255.82.218^{🇷🇺 INTERSVYAZ-AS80.255.80.0/20 Intersvyaz-2 JSC Route}
		PTR	`fkniga.ru`
		PTR	`intser.ru`
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}
			PTR	`ip-89-104-93-30.defastlink.net`
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-33.defastlink.net`
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-34.defastlink.net`
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-30.defastlink.net`
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-33.defastlink.net`
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-34.defastlink.net`
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}
			PTR	`ip-89-104-93-31.defastlink.net`
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-35.defastlink.net`
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-36.defastlink.net`
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-31.defastlink.net`
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-35.defastlink.net`
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-36.defastlink.net`
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	`intser.ru` ⭐
		A	80.255.82.218^{🇷🇺 INTERSVYAZ-AS80.255.80.0/20 Intersvyaz-2 JSC Route}
			PTR	`fkniga.ru`
			PTR	`intser.ru`
MX	`mail.intser.ru`⁽²⁰⁾
		A	80.255.82.218^{🇷🇺 INTERSVYAZ-AS80.255.80.0/20 Intersvyaz-2 JSC Route}
			PTR	`fkniga.ru`
			PTR	`intser.ru`
TXT	`v=spf1 ip4:80.255.82.218 +a +mx include:spf.unisender.com ~all`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2020-04-13 #45

`ru`

	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=4068147

PTR for

141.90.146.83.in-addr.arpa

218.82.255.80.in-addr.arpa

MX for

fkniga.ru

intser.ru

Subdomains

mail.intser.ru

Same first word

intser.com.ec

intser.ru

Similar names

ernsti.com

sirnet.jp

inster.kr

tirsen.com

risten.se

inters.de

netris.co.uk

sirnet.co.jp

inster.eu

sentir.nl

tresin.com

insert.ro

sterni.lv

siertn.com

triens.com

sentri.org

restin.eu

setrin.sk

retsin.be

risetn.com

sinert.com

sirnet.co.uk

sterin.ru

rstein.com

strine.com

intres.nl

sterni.eu

inrest.com

inters.eu

insert.srv.br

insert.coffee

inrets.com

inters.com

sintre.at

risnet.at

estrin.co.il

inters.co.jp

sentir.no

sterni.net

insert.co

ritsen.com

tisner.com

insert.black

insert.ca

nerist.ac.in

rstein.com.cn

rentis.de

intres.net

sentir.net

intres.ru

insert.ru

itsern.com

inster.jetzt

ernist.com

insert.net

rsinet.co.jp

netris.de

erstin.com

sentri.io

risnet.us

sitner.com

instre.org

triens.us

inrest.ru

insert.ws

tinres.com

sentri.us

retins.org

sniter.com

sertin.com

insert.at

insert.co.jp

rentis.com

sinter.com.ni

sinter.tk

restin.se

sinret.com

sterni.it

sterni.org

insert.se

reints.de

insert.cl

sinter.net

entris.nl

restin.de

sentir.de

inters.org

entris.net

sintre.de

sterin.biz

strein.at

risnet.nl

insert.org

inters.me

sentri.nl

erints.com

inster.es

sentri.com

sinter.info

DNS History

16 records (8 active, 8 former)

○NSns1.nthost.ru2008-11-24 → 2017-09-16 · 4 obs

● 2008-11-24 17:40:30
● 2017-09-16 03:39:54
○ 2026-03-07 18:00:32
○ 2026-03-23 13:37:58

○NSns2.nthost.ru2008-11-24 → 2017-09-16 · 4 obs

● 2008-11-24 17:40:30
● 2017-09-16 03:39:54
○ 2026-03-07 18:00:32
○ 2026-03-23 13:37:58

●NSns3-l2.nic.ru2026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

●NSns4-cloud.nic.ru2026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

●NSns4-l2.nic.ru2026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

●NSns8-cloud.nic.ru2026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

●NSns8-l2.nic.ru2026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

●MXintser.ru2026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

●MXmail.intser.ru2017-07-20 → 2026-03-23 · 3 obs

○ 2017-01-11 12:21:16
● 2017-07-20 18:40:12
● 2026-03-23 13:37:58

○MXmail2.nthost.ru2008-11-24 → 2017-09-16 · 4 obs

● 2008-11-24 17:40:30
● 2017-09-16 03:39:54
○ 2026-03-07 18:00:32
○ 2026-03-23 13:37:58

○MXmx1.nthost.ru2016-12-13 → 2017-01-11 · 5 obs

○ 2016-04-15 08:11:02
● 2016-12-13 02:32:38
● 2017-01-11 12:21:16
○ 2017-07-20 18:40:12
○ 2026-03-23 13:37:58

○MXmx1.timeweb.ru2015-06-12 → 2017-09-16 · 8 obs

○ 2008-11-24 17:40:30
● 2015-06-12 06:45:32
● 2016-04-15 08:11:02
○ 2016-12-13 02:32:38
● 2017-07-20 18:40:12
● 2017-09-16 03:39:54
○ 2026-03-07 18:00:32
○ 2026-03-23 13:37:58

○MXmx2.timeweb.ru2015-06-12 → 2017-09-16 · 5 obs

○ 2008-11-24 17:40:30
● 2015-06-12 06:45:32
● 2017-09-16 03:39:54
○ 2026-03-07 18:00:32
○ 2026-03-23 13:37:58

○A159.253.18.2162015-06-12 → 2017-09-16 · 5 obs

○ 2008-11-24 17:40:30
● 2015-06-12 06:45:32
● 2017-09-16 03:39:54
○ 2026-03-07 18:00:32
○ 2026-03-23 13:37:58

○A217.147.30.682008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 17:40:30
○ 2015-06-12 06:45:32
○ 2026-03-23 13:37:58

●A80.255.82.2182026-03-07 → 2026-03-23 · 3 obs

○ 2017-09-16 03:39:54
● 2026-03-07 18:00:32
● 2026-03-23 13:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
intser.ru	ns8-cloud.nic.ru, ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru...	19 records

✅ Authoritative Response

Server:193.232.146.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intser.ru (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.255.82.218`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	2	`intser.ru (pri: 10), mail.intser.ru (pri: 20)`
TXT	1	`v=spf1 ip4:80.255.82.218 +a +mx include:`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Hierarchy

The parent of mail.intser.ru is intser.ru.

Mail Server Role

intser.ru serves as a mail server for fkniga.ru and for intser.ru.

mail.intser.ru serves as a mail server, commonly paired with intser.ru.

IP Addresses

intser.ru points to a single IP: 80.255.82.218.

Other host names, for instance fkniga.ru, mail.fkniga.ru and mail.intser.ru share IP numbers with intser.ru.

Name Servers

intser.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

intser.ru partially shares name servers with other domains; examples include bp-g.ru, vmg-print.ru, xn--e1akcsi4e.xn--p1ai, mosgorbti.ru and goodidea.ru.

These name servers are commonly used alongside ns3.nic.ru, ns1.masterhost.ru, pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net, pns44.cloudns.net, ns1.beget.com, ns2.beget.com, ns1.beget.pro and ns2.beget.pro.

Host names with six IP numbers:

ns4-cloud.nic.ru points to 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34.

ns8-cloud.nic.ru points to 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.

Host names with one IP number:

ns3-l2.nic.ru points to 193.232.146.1

ns4-l2.nic.ru points to 91.217.20.20

ns8-l2.nic.ru points to 91.217.21.20

Mail Servers

intser.ru is handled by two mail servers: intser.ru and mail.intser.ru.

intser.ru uses the same mail server setup as other domains, for example fkniga.ru.

Host names with one IP number

Host name intser.ru points to 80.255.82.218

Host name mail.intser.ru points to 80.255.82.218

Host names that point to 80.255.82.218: intser.ru and mail.intser.ru

intser.ru - robtex.com

intser.ru

ru

PTR for

MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`intser.ru`

`ru`