ptrsystems.com - dns.ninja

`ptrsystems.com`

DNSSEC	⚠️ Not signed
A	141.147.64.173^{🇬🇧 ORACLE-OCI-31898141.147.64.0/18 Oracle Corporation}
NS	`ns1024.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5218:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
		A	217.160.82.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
NS	`ns1025.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5019:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.de`
		A	217.160.80.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.de`
NS	`ns1086.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5156:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.biz`
		A	217.160.81.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.biz`
NS	`ns1088.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5358:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
		A	217.160.83.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
MX	`ptrsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all`
SOA	`ns1024.ui-dns.com`hostmaster@1und1.com 2017-06-01 #48

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782670715

Previously MX for

ptrsystems.com

Same first word

ptrsystems.com

ptrsystems.net

Similar names

trpsystems.com

prtsystems.ltd.uk

prtsystems.net

prtsystems.net.uk

rtpsystems.com

tprsystems.com

DNS History

25 records (6 active, 19 former)

○NSns0.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○NSns1.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

●NSns1024.ui-dns.com2026-03-25 → 2026-06-28 · 3 obs

○ 2020-02-09 05:58:30
● 2026-03-25 11:32:48
● 2026-06-28 18:34:44

●NSns1025.ui-dns.de2026-03-25 → 2026-06-28 · 3 obs

○ 2020-02-09 05:58:30
● 2026-03-25 11:32:48
● 2026-06-28 18:34:44

●NSns1086.ui-dns.biz2026-03-25 → 2026-06-28 · 3 obs

○ 2020-02-09 05:58:30
● 2026-03-25 11:32:48
● 2026-06-28 18:34:44

●NSns1088.ui-dns.org2026-03-25 → 2026-06-28 · 3 obs

○ 2020-02-09 05:58:30
● 2026-03-25 11:32:48
● 2026-06-28 18:34:44

○NSns2.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○NSns3.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○NSns4.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○NSns51.domaincontrol.com2015-08-21 → 2020-02-09 · 5 obs

○ 2008-03-18 22:10:42
● 2015-08-21 16:59:34
● 2020-02-09 05:58:30
○ 2026-03-25 11:32:48
○ 2026-06-28 18:34:44

○NSns52.domaincontrol.com2015-08-21 → 2020-02-09 · 5 obs

○ 2008-03-18 22:10:42
● 2015-08-21 16:59:34
● 2020-02-09 05:58:30
○ 2026-03-25 11:32:48
○ 2026-06-28 18:34:44

○MXmailstore1.europe.secureserver.net2017-03-28 → 2020-02-09 · 5 obs

○ 2016-07-17 08:13:32
● 2017-03-28 23:00:48
● 2020-02-09 05:58:30
○ 2026-03-25 11:32:48
○ 2026-06-28 18:34:44

○MXmailstore1.secureserver.net2015-08-21 → 2016-07-17 · 5 obs

○ 2008-03-18 22:10:42
● 2015-08-21 16:59:34
● 2016-07-17 08:13:32
○ 2017-03-28 23:00:48
○ 2026-06-28 18:34:44

○MXmx1.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○MXmx2.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○MXmx3.dnsmadeeasy.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

●MXptrsystems-com.mail.protection.outlook.com2026-03-25 → 2026-06-28 · 3 obs

○ 2020-02-09 05:58:30
● 2026-03-25 11:32:48
● 2026-06-28 18:34:44

○MXptrsystems.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

○MXsmtp.europe.secureserver.net2017-03-28 → 2020-02-09 · 5 obs

○ 2016-07-17 08:13:32
● 2017-03-28 23:00:48
● 2020-02-09 05:58:30
○ 2026-03-25 11:32:48
○ 2026-06-28 18:34:44

○MXsmtp.secureserver.net2015-08-21 → 2016-07-17 · 5 obs

○ 2008-03-18 22:10:42
● 2015-08-21 16:59:34
● 2016-07-17 08:13:32
○ 2017-03-28 23:00:48
○ 2026-06-28 18:34:44

●A141.147.64.1732026-03-25 → 2026-06-28 · 3 obs

○ 2020-02-09 05:58:30
● 2026-03-25 11:32:48
● 2026-06-28 18:34:44

○A160.153.16.332016-07-17 → 2017-03-28 · 5 obs

○ 2016-03-16 20:20:06
● 2016-07-17 08:13:32
● 2017-03-28 23:00:48
○ 2020-02-09 05:58:30
○ 2026-06-28 18:34:44

○A184.168.131.2412020-02-09 → 2020-02-09 · 4 obs

○ 2017-03-28 23:00:48
● 2020-02-09 05:58:30
○ 2026-03-25 11:32:48
○ 2026-06-28 18:34:44

○A50.62.160.392015-08-21 → 2016-03-16 · 5 obs

○ 2008-03-18 22:10:42
● 2015-08-21 16:59:34
● 2016-03-16 20:20:06
○ 2016-07-17 08:13:32
○ 2026-06-28 18:34:44

○A82.36.237.2352008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:10:42
○ 2015-08-21 16:59:34
○ 2026-06-28 18:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ptrsystems.com	ns1025.ui-dns.de, ns1086.ui-dns.biz, ns1088.ui-dns.org, ns1024.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.25

NS records: ns1025.ui-dns.de, ns1086.ui-dns.biz, ns1088.ui-dns.org, ns1024.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptrsystems.com (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.147.64.173`
NS	4	`ns1086.ui-dns.biz, ns1024.ui-dns.com...`
MX	1	`ptrsystems-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:_spf-eu.ionos.com include`
SOA	1	`ns1024.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1024.ui-dns.com, ns1024.ui-dns.com)

Analysis

IP Addresses

ptrsystems.com resolves to just one IP address, 141.147.64.173.

ptrsystems.com shares its IP numbers with other host names like ptr.systems, ptrsites.co.uk and ptrsystems.net.

Name Servers

The NS records for ptrsystems.com point to four name servers: ns1086.ui-dns.biz, ns1024.ui-dns.com, ns1025.ui-dns.de and ns1088.ui-dns.org.

ptrsystems.com has at least partial name server overlap with other domains, such as jack-denver.com, orchester-stellen.de, munichscottish.de and two others.

ns1024.ui-dns.org, ns1024.ui-dns.de and ns1024.ui-dns.biz — plus 7 other name servers — are commonly paired with these name servers.

ns1086.ui-dns.biz, ns1024.ui-dns.com, ns1025.ui-dns.de and ns1088.ui-dns.org all point to exactly two IP numbers each: ns1086.ui-dns.biz → 217.160.81.86 and 2001:8d8:fe:53:0:d9a0:5156:100; ns1024.ui-dns.com → 217.160.82.24 and 2001:8d8:fe:53:0:d9a0:5218:100; ns1025.ui-dns.de → 217.160.80.25 and 2001:8d8:fe:53:0:d9a0:5019:100; ns1088.ui-dns.org → 217.160.83.88 and 2001:8d8:fe:53:0:d9a0:5358:100.

Mail Servers

The sole mail server for ptrsystems.com is ptrsystems-com.mail.protection.outlook.com.

With 8 IP addresses total, ptrsystems-com.mail.protection.outlook.com resolves to 52.101.89.1, 52.101.89.2, 52.101.99.0 and 5 others.