mail.open-group.pl - robtex.com

mail.open-group.pl

CNAMEopen-group.pl
DNSSEC⚠️ Not signed
A46.242.253.51🇵🇱 HOMEPL-AS46.242.192.0/18
PTRcloudserver3302585-3302616.home.pl
NSdns2.home.pl ⭐
A2001:8d8:fe:53:6870::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdns2.home.pl
A217.160.81.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdns2.home.pl
NSdns.home.pl ⚠️ Not in parent delegation
A2001:8d8:fe:53:6870::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdns.home.pl
A217.160.80.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdns.home.pl
NSdns3.home.pl
A2607:f1c0:fe:53:185:132:34:251🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRdns3.home.pl
A185.132.34.251🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRdns3.home.pl
MXopen-group.pl ⭐
A46.242.253.51🇵🇱 HOMEPL-AS46.242.192.0/18
PTRcloudserver3302585-3302616.home.pl
TXTv=spf1 a mx ~all
SOAdns.home.pladmin@home.pl serial=148383363

open-group.pl

DNSSEC⚠️ Not signed
A46.242.253.51🇵🇱 HOMEPL-AS46.242.192.0/18
NSdns2.home.pl ⭐
NSdns.home.pl ⚠️ Not in parent delegation
NSdns3.home.pl
MXopen-group.pl ⭐
TXTv=spf1 a mx ~all
SOAdns.home.pladmin@home.pl serial=148383363

Previously MX for

open-group.pl

Same first word

mail.ss
mail.co
mail.tc
mail.gda.pl
mail.world
mail.pe
mail.sunnyday.jp
mail.group
mail.gov
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mail.com.tw
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mail.cool
mail.uk
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mail.me
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mail.gov.ru
mail.pr
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mail.ph
mail.nhlfan.net
mail.gru.br
mail.gl
mail.link
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mail.lib.wy.us
mail.pictures
mail.gov.kg
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mail.support
mail.de
mail.hacca.jp
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mail.new
mail.teva
mail.gov.al
mail.kapsi.fi
mail.cutegirl.jp
mail.gov.az
mail.io
mail.cash
mail.eus
mail.firewall-gateway.com

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mail.pro.br
liam.org.my
lima.se
amil.it
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mail.ne.jp
lima.life
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amli.dev
mail.be
mail.com.vn
mail.how
aiml.in
mial.co
imal.ma
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mail.v.ua
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ailm.de
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mail.basicserver.io
ilma.net
mail.coupons
lmia.fr
lima.be
mail.js.org
almi.info
liam.se
imal.es
mail.ch
amil.com.tr
mail.partners
lima.cz

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A88.198.10.70CNAMEopen-group.pl
○A88.198.10.702015-08-01 → 2016-09-11 · 3 obs
● 2015-08-01 06:20:14
● 2016-09-11 19:21:24
○ 2026-05-01 23:45:06
●CNAMEopen-group.pl2026-05-01 → 2026-05-01 · 1 obs
● 2026-05-01 23:45:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plj-dns.pl, h-dns.pl, f-dns.pl, a-dns.pl...-
open-group.pldns2.home.pl, dns.home.pl4 records

✅ Authoritative Response

Server:217.160.80.244

NS records: dns2.home.pl, dns.home.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open-group.pl (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1open-group.pl

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.home.pl, dns.home.pl, dns2.home.pl...)

Analysis

IP Addresses

mail.open-group.pl points to a single IP address: 46.242.253.51.

Other host names, for instance open-group.pl, cloudserver3302585-3302616.home.pl, klimatyzacja-torun.pl and warmtech.pl share IP numbers with mail.open-group.pl.

Name Servers

mail.open-group.pl is delegated to three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.

At least part of the name servers for mail.open-group.pl are shared with other domains, for instance em-studio.pl, poa.home.pl, cloudserver092586.home.pl, megastudio.com.pl and geo-plus.pl.

Host names with two IP numbers:

dns2.home.pl points to 2001:8d8:fe:53:6870::2 and 217.160.81.248

dns3.home.pl points to 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251

dns.home.pl points to 2001:8d8:fe:53:6870::1 and 217.160.80.244

Mail Servers

The mail server for mail.open-group.pl is open-group.pl.

mail.open-group.pl shares the same mail server setup as other domains, for instance open-group.pl.

Host open-group.pl points to IP 46.242.253.51.