ptr.systems - dns.ninja

`ptr.systems`

DNSSEC	⚠️ Not signed
A	141.147.64.173^{🇬🇧 ORACLE-OCI-31898141.147.64.0/18 Oracle Corporation}
NS	`ns1117.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:117^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1117.ui-dns.org`
		A	185.132.35.117^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1117.ui-dns.org`
NS	`ns1047.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:47^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1047.ui-dns.biz`
		A	185.132.33.47^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1047.ui-dns.biz`
NS	`ns1050.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:50^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1050.ui-dns.de`
		A	185.132.32.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.de`
NS	`ns1107.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:107^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1107.ui-dns.com`
		A	185.132.34.107^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1107.ui-dns.com`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1117.ui-dns.org`hostmaster@1and1.com 2018-02-11 #34

`systems`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.systems` ⭐
	NS	`v0n1.nic.systems`
	NS	`v0n2.nic.systems`
	NS	`v0n3.nic.systems`
	NS	`v2n0.nic.systems`
	NS	`v2n1.nic.systems`
	SOA	`v0n0.nic.systems`hostmaster@donuts.email serial=1786736193

PTR for

195.21.68.77.in-addr.arpa

Same first word

ptr.eu

ptr.to

ptr.network

ptr.de

ptr.asia

ptr.systems

ptr.com.tr

ptr.hu

ptr.name.tr

ptr.com

ptr.com.mx

ptr.pt

ptr.moe

ptr.tw

ptr.se

ptr.co

ptr.jp

ptr.ir

ptr.spdns.org

ptr.re

ptr.co.uk

ptr.li

ptr.co.ir

ptr.de.com

ptr.edu.pl

ptr.rs

ptr.nu

ptr.im

ptr.it

ptr.name

ptr.mx

ptr.org.pl

ptr.be

ptr.fi

ptr.ac.th

ptr.ch

ptr.is

ptr.ee

ptr.sk

ptr.net.br

ptr.la

ptr.do

ptr.canva-apps.cn

ptr.cz

ptr.com.cn

ptr.casino

ptr.ro

ptr.us.com

ptr.no

ptr.co.il

ptr.cl

ptr.vc

ptr.dk

ptr.ru

ptr.us

ptr.cn

ptr.mobi

ptr.gg

ptr.com.au

ptr.bike

ptr.mw

ptr.zone

ptr.fr

ptr.com.pl

ptr.ie

ptr.org

ptr.ca

ptr.at

Similar names

rtp.blue

tpr.cc

rtp.bio

prt.ee

rpt.name

rpt.coop

rtp.jp

trp.hu

trp.eu

tpr.sk

trp.gg

prt.ch

trp.fi

rpt.co.uk

prt.gr

rpt.co.il

rpt.ca

tpr.ac.th

rpt.com.ua

prt.vg

rpt.eu

rtp.at

rtp.lv

rpt.com.my

tpr.nu

rtp.mom

rtp.coffee

trp.es

rtp.ventures

rtp.net

rtp.co.za

trp.tech

rpt.com.tr

trp.net

prt.pl

rpt.cc

rpt.te.ua

tpr.com.pk

tpr.one

rpt.gg

rtp.kz

tpr.co.kr

trp.in

tpr.pl

rtp.guru

trp.nu

rtp.mobi

rpt.be

rtp.vc

trp.pt

rtp.co

rtp.ca

prt.it

rtp.dk

prt.abbott

prt.org.mx

trp.com.cn

rpt.at

tpr.jp

prt.org

prt.cn

rtp.pt

prt.io

rtp.info

rpt.tw

prt.pt

tpr.de

prt.me

trp.co.uk

rtp.media

prt.us

prt.hu

tpr.at

rtp.su

rtp.rocks

DNS History

13 records (7 active, 6 former)

●NSns1047.ui-dns.biz2026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

●NSns1050.ui-dns.de2026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

●NSns1107.ui-dns.com2026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

●NSns1117.ui-dns.org2026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

○NSns51.domaincontrol.com2015-08-05 → 2017-07-20 · 4 obs

● 2015-08-05 02:08:12
● 2017-07-20 11:57:08
○ 2026-02-17 11:30:00
○ 2026-08-14 19:55:48

○NSns52.domaincontrol.com2015-08-05 → 2017-07-20 · 4 obs

● 2015-08-05 02:08:12
● 2017-07-20 11:57:08
○ 2026-02-17 11:30:00
○ 2026-08-14 19:55:48

○MXmailstore1.europe.secureserver.net2015-08-05 → 2017-07-20 · 4 obs

● 2015-08-05 02:08:12
● 2017-07-20 11:57:08
○ 2026-02-17 11:30:00
○ 2026-08-14 19:55:48

●MXmx00.ionos.co.uk2026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

●MXmx01.ionos.co.uk2026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

○MXsmtp.europe.secureserver.net2015-08-05 → 2017-07-20 · 4 obs

● 2015-08-05 02:08:12
● 2017-07-20 11:57:08
○ 2026-02-17 11:30:00
○ 2026-08-14 19:55:48

●A141.147.64.1732026-02-17 → 2026-08-14 · 3 obs

○ 2017-07-20 11:57:08
● 2026-02-17 11:30:00
● 2026-08-14 19:55:48

○A160.153.16.332016-05-07 → 2017-07-20 · 5 obs

○ 2016-02-14 16:02:48
● 2016-05-07 02:02:54
● 2017-07-20 11:57:08
○ 2026-02-17 11:30:00
○ 2026-08-14 19:55:48

○A50.62.160.392015-08-05 → 2016-02-14 · 4 obs

● 2015-08-05 02:08:12
● 2016-02-14 16:02:48
○ 2016-05-07 02:02:54
○ 2026-08-14 19:55:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
systems	v0n0.nic.systems, v0n2.nic.systems, v2n0.nic.systems, v0n1.nic.systems...	-
ptr.systems	ns1050.ui-dns.de, ns1047.ui-dns.biz, ns1117.ui-dns.org, ns1107.ui-dns.com	-

✅ Authoritative Response

Server:185.132.35.117

NS records: ns1050.ui-dns.de, ns1047.ui-dns.biz, ns1117.ui-dns.org, ns1107.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptr.systems (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.147.64.173`
NS	4	`ns1117.ui-dns.org, ns1107.ui-dns.com...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1117.ui-dns.org hostmaster.1and1.com`

Analysis

IP Addresses

ptr.systems directs to one IP number, which is 141.147.64.173.

Other hosts including ptrsystems.com, ptrsites.co.uk and ptrsystems.net share IP addresses with ptr.systems.

Name Servers

The domain ptr.systems is delegated to these four name servers: ns1047.ui-dns.biz, ns1107.ui-dns.com, ns1050.ui-dns.de and ns1117.ui-dns.org.

At least some of ptr.systems's name servers are shared with other domains, for example alaskagreenjeeptours.com, educarce.net, fatburn911.com and two more.

These name servers tend to co-occur with ns1107.ui-dns.biz, ns1107.ui-dns.de, ns1107.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1047.ui-dns.biz directs to 185.132.33.47 and 2607:f1c0:fe:53:185:132:33:47; ns1107.ui-dns.com directs to 185.132.34.107 and 2607:f1c0:fe:53:185:132:34:107; ns1050.ui-dns.de directs to 185.132.32.50 and 2607:f1c0:fe:53:185:132:32:50; ns1117.ui-dns.org directs to 185.132.35.117 and 2607:f1c0:fe:53:185:132:35:117.

Mail Servers

The MX records for ptr.systems point to two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

ptr.systems has the same mail server arrangement as a number of other domains, for example naturebasedsolutionsinitiative.org, wox-ink.com, etpugh.info and two more.

Each of mx00.ionos.co.uk and mx01.ionos.co.uk has one IP address: mx00.ionos.co.uk uses 212.227.15.171 and mx01.ionos.co.uk uses 212.227.15.188.