rplus.pl - dns.ninja

rplus.pl

DNSSEC⚠️ Not signed
A91.237.52.247🇵🇱 BIZNESHOST-AS91.237.52.0/24
PTRs138.cyber-folks.pl
NSdns1.linuxpl.com ⭐ ⚠️ Not in parent delegation
A94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24
PTRns1.cyberfolks.pl
NSdns2.linuxpl.com ⚠️ Not in parent delegation
A94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24
PTRns2.cyberfolks.pl
NSns1.cyberfolks.pl ⚠️ Not in zone NS records
A94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24
PTRns1.cyberfolks.pl
NSns2.cyberfolks.pl ⚠️ Not in zone NS records
A94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24
PTRns2.cyberfolks.pl
NSns3.cyberfolks.pl
A94.152.254.161🇵🇱 OXYLION-AS94.152.254.0/24
PTRns3.cyberfolks.pl
MXaspmx.l.google.com
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAdns1.linuxpl.comhostmaster@rplus.pl 2026-07-10 #0

pl

DNSSEC🔒 Signed (DS record present)
NSa-dns.pl
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl
TXTccTLD of Poland
SOAa-dns.pldnsmaster@nask.pl serial=1785911617

Same first word

Similar names

DNS History

17 records (11 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.linuxpl.comdns2.linuxpl.comns1.cyberfolks.plns2.cyberfolks.plns3.cyberfolks.pldns12.linuxpl.comns12.linuxpl.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.rplus.plA91.237.52.247176.9.9.231
NSdns1.linuxpl.com2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
NSdns12.linuxpl.com2015-05-16 → 2017-01-09 · 4 obs
● 2015-05-16 16:21:02
● 2017-01-09 11:01:12
○ 2026-06-11 06:38:48
○ 2026-08-05 21:47:22
NSdns2.linuxpl.com2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
NSns1.cyberfolks.pl2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
NSns12.linuxpl.com2015-05-16 → 2017-01-09 · 4 obs
● 2015-05-16 16:21:02
● 2017-01-09 11:01:12
○ 2026-06-11 06:38:48
○ 2026-08-05 21:47:22
NSns2.cyberfolks.pl2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
NSns3.cyberfolks.pl2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
MXalt1.aspmx.l.google.com2015-05-16 → 2026-08-05 · 2 obs
● 2015-05-16 16:21:02
● 2026-08-05 21:47:22
MXalt2.aspmx.l.google.com2015-05-16 → 2026-08-05 · 2 obs
● 2015-05-16 16:21:02
● 2026-08-05 21:47:22
MXalt3.aspmx.l.google.com2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
MXalt4.aspmx.l.google.com2026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22
MXaspmx.l.google.com2015-05-16 → 2026-08-05 · 2 obs
● 2015-05-16 16:21:02
● 2026-08-05 21:47:22
MXaspmx2.googlemail.com2015-05-16 → 2017-01-09 · 4 obs
● 2015-05-16 16:21:02
● 2017-01-09 11:01:12
○ 2026-06-11 06:38:48
○ 2026-08-05 21:47:22
MXaspmx3.googlemail.com2015-05-16 → 2017-01-09 · 4 obs
● 2015-05-16 16:21:02
● 2017-01-09 11:01:12
○ 2026-06-11 06:38:48
○ 2026-08-05 21:47:22
MXmail.rplus.pl2015-05-16 → 2017-01-09 · 4 obs
● 2015-05-16 16:21:02
● 2017-01-09 11:01:12
○ 2026-06-11 06:38:48
○ 2026-08-05 21:47:22
A176.9.9.2312015-05-16 → 2017-01-09 · 4 obs
● 2015-05-16 16:21:02
● 2017-01-09 11:01:12
○ 2026-06-11 06:38:48
○ 2026-08-05 21:47:22
A91.237.52.2472026-06-11 → 2026-08-05 · 3 obs
○ 2017-01-09 11:01:12
● 2026-06-11 06:38:48
● 2026-08-05 21:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plf-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...-
rplus.plns1.cyberfolks.pl, ns3.cyberfolks.pl, ns2.cyberfolks.pl3 records

✅ Authoritative Response

Server:94.152.254.111

NS records: ns1.cyberfolks.pl, ns3.cyberfolks.pl, ns2.cyberfolks.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rplus.pl (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

TypeCountSample Data
A191.237.52.247
NS3dns2.linuxpl.com, ns3.cyberfolks.pl...
MX5ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1dns1.linuxpl.com hostmaster.rplus.pl

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.cyberfolks.pl, ns2.cyberfolks.pl, ns1.cyberfolks.pl)

Analysis

IP Addresses

rplus.pl points to a single IP number: 91.237.52.247.

Additional host names — mail.jabeal.pl, airproduction.pl, radiotelesklep.pl and two others — share IP numbers with rplus.pl.

Name Servers

Delegation for rplus.pl is to five name servers: dns1.linuxpl.com, dns2.linuxpl.com, ns1.cyberfolks.pl and two others.

The name servers of rplus.pl overlap at least partially with those of other domains — among them castoni.com, cyklo.info.pl, popkulturowcy.pl and two more.

These name servers commonly appear in delegations together with ns2.cyberfolks.pl, ns3.cyberfolks.pl, dns3.linuxpl.com and 7 other.

Host names pointing to a single IP address:

dns1.linuxpl.com resolves to 94.152.254.111.

dns2.linuxpl.com resolves to 94.152.255.111.

ns1.cyberfolks.pl resolves to 94.152.254.111.

ns2.cyberfolks.pl resolves to 94.152.255.111.

ns3.cyberfolks.pl resolves to 94.152.254.161.

The host names dns1.linuxpl.com and ns1.cyberfolks.pl both resolve to 94.152.254.111 IP addresses.

The host names dns2.linuxpl.com and ns2.cyberfolks.pl both resolve to 94.152.255.111 IP addresses.

Mail Servers

Five mail servers handle rplus.pl: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

rplus.pl shares mail servers — at least in part — with other domains, including stipfire.ca, nfdcindia.com, obs.com.kh and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.