`smtp.adsystem.info`

DNSSEC	⚠️ Not signed
A	2001:15e8:110:7d00::397^{🇨🇿 INTERNET-CZ2001:15e8::/32}
		PTR	`smtp.adsystem.info`
A	85.255.6.205^{🇨🇿 INTERNET-CZ85.255.0.0/20 AlphaNet spolka z o. o.}
MX	`smtp2.adsystem.info` ⭐
		A	2001:15e8:110:75e2::1^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`smtp2.adsystem.info`
		A	194.182.86.226^{🇨🇿 INTERNET-CZ194.182.64.0/19}
			PTR	`merkur.adsystem.info`
			PTR	`smtp2.adsystem.info`
MX	`smtp.adsystem.info`⁽²⁰⁾
		A	2001:15e8:110:7d00::397^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`smtp.adsystem.info`
		A	85.255.6.205^{🇨🇿 INTERNET-CZ85.255.0.0/20 AlphaNet spolka z o. o.}
			PTR	`smtp.adsystem.info`
			PTR	`uran.adsystem.info`
TXT	`v=spf1 a mx -all`

`adsystem.info`

	DNSSEC	🔒 Signed (DS record present)
	A	2001:41d0:700:2b5e::^{🇫🇷 OVH2001:41d0::/32 IPv6}
	A	51.89.6.94^{🇬🇧 OVH51.89.0.0/16}
	NS	`ns.forpsi.net` ⭐
	NS	`ns.forpsi.cz`
	NS	`ns.forpsi.it`
	MX	`smtp2.adsystem.info` ⭐
	MX	`smtp.adsystem.info`⁽²⁰⁾
	TXT	`v=spf1 mx -all`
	TXT	`google-site-verification=T9D9GRP9-bW5Ct9xQ4clM5EuzHAc28KzNk7uOhracoY`
	SOA	`ns.forpsi.net`admin@forpsi.net 2026-04-13 #3

PTR for

205.6.255.85.in-addr.arpa

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.d.f.1.0.1.1.0.8.e.5.1.1.0.0.2.ip6.arpa

7.9.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.7.0.1.1.0.8.e.5.1.1.0.0.2.ip6.arpa

MX for

Same first word

smtp.ox.rs

smtp.co

smtp.su

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gov.mn

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.net.ru

smtp.edu.ee

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

Similar names

mtps.info

mtps.com.tw

tpms.se

tpms.nl

psmt.ca

tmsp.us

tpms.net

mtsp.ru

tpms.ie

stmp.net

tpms.kr

mtsp.org

mpst.pl

mtsp.gov.mk

mspt.org

pmst.cz

tpms.us

mtps.gob.sv

tmsp.de

tpms.training

spmt.jp

sptm.it

stpm.at

stmp.org.br

stmp.jp

mpst.de

pmst.nl

mstp.ca

mstp.fr

stpm.net

tsmp.cn

tmsp.jp

pmts.ph

tpms.mobi

mpst.ru

mtps.in

ptms.us

tsmp.club

tmps.nl

tsmp.com.au

stmp.nl

tpms.vn

tsmp.jp

tsmp.de

tpsm.co.uk

mpst.net

mtps.gov.br

pmts.fr

tpms.co.uk

ptsm.eu

stmp.co

tsmp.com

mspt.sk

spmt.cn

stpm.org

tmps.info

ptsm.us

mtsp.eu

ptms.com.my

tsmp.net

tsmp.eu

smpt.eu

pmts.com

tsmp.com.br

smpt.tk

tpms.dk

pmst.org

sptm.eu

ptms.net

stpm.pl

pstm.ru

pmst.ir

pstm.at

mpst.eu

stpm.ca

tmsp.no-ip.org

ptsm.ru

ptms.in

spmt.org

stpm.de

pstm.org

tpms.co.in

tmsp.email

sptm.org

mtsp.biz

tmsp.org

ptms.eu

pmst.cn

tmsp.ru

DNS History

4 records (4 active, 0 former)

●MXsmtp.adsystem.info2026-02-15 → 2026-05-11 · 2 obs

● 2026-02-15 11:48:08
● 2026-05-11 06:00:20

●MXsmtp2.adsystem.info2026-02-15 → 2026-05-11 · 2 obs

● 2026-02-15 11:48:08
● 2026-05-11 06:00:20

●A2001:15e8:110:7d00::3972026-02-15 → 2026-05-11 · 2 obs

● 2026-02-15 11:48:08
● 2026-05-11 06:00:20

●A85.255.6.2052026-02-15 → 2026-05-11 · 2 obs

● 2026-02-15 11:48:08
● 2026-05-11 06:00:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
adsystem.info	ns.forpsi.net, ns.forpsi.it, ns.forpsi.cz	-

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.net, ns.forpsi.it, ns.forpsi.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.255.6.205`
AAAA	1	`2001:15e8:110:7d00::397`
MX	2	`smtp.adsystem.info (pri: 10), smtp2.adsystem.info (pri: 20)`
TXT	1	`v=spf1 a mx -all`

Analysis

Mail Server Role

smtp.adsystem.info is used as a mail server for e-vitamin.cz, agastro.cz, bohemiabusiness.com, papirnictvi-daubner.cz and prosum.cz along with a few other domains.

With smtp.adsystem.info, smtp2.adsystem.info is commonly used as a mail server.

IP Addresses

smtp.adsystem.info points to two IPs: 2001:15e8:110:7d00::397 and 85.255.6.205.

Other host names, for example, uran.adsystem.info share IP numbers with smtp.adsystem.info.

Mail Servers

smtp.adsystem.info is handled by two mail servers: smtp2.adsystem.info and smtp.adsystem.info.

smtp.adsystem.info shares the same mail server setup as other domains, including e-vitamin.cz, agastro.cz, papirnictvi-daubner.cz, prosum.cz and prag-info.cz.

smtp.adsystem.info shares some mail servers with other domains, for instance bohemiabusiness.com, malby-krs.cz and bohemiaforum.com.

Host names with two IPs:

smtp2.adsystem.info points to 2001:15e8:110:75e2::1 and 194.182.86.226.

smtp.adsystem.info points to 2001:15e8:110:7d00::397 and 85.255.6.205.

smtp.adsystem.info - robtex.com