`filbertsystems.com`

DNSSEC	⚠️ Not signed
A	75.151.244.173^{🇺🇸 COMCAST-IBONE75.144.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
		PTR	`75-151-244-173-pennsylvania.hfc.comcastbusiness.net`
NS	`ns01.domaincontrol.com` ⭐
		A	2603:5:2140::1^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns01.domaincontrol.com`
		A	97.74.100.1^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns01.domaincontrol.com`
NS	`ns02.domaincontrol.com`
		A	2603:5:2240::1^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns02.domaincontrol.com`
		A	173.201.68.1^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns02.domaincontrol.com`
MX	`filbertsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`NETORGFT9124226.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns01.domaincontrol.com`dns@jomax.net 2021-08-27 #0

`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=1774496852

Same first word

filbertsystems.com

DNS History

12 records (4 active, 8 former)

○NSdns010.d.register.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 18:25:32
○ 2015-07-06 06:57:12
○ 2026-03-26 03:55:48

○NSdns017.c.register.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 18:25:32
○ 2015-07-06 06:57:12
○ 2026-03-26 03:55:48

○NSdns142.b.register.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 18:25:32
○ 2015-07-06 06:57:12
○ 2026-03-26 03:55:48

○NSdns202.a.register.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 18:25:32
○ 2015-07-06 06:57:12
○ 2026-03-26 03:55:48

●NSns01.domaincontrol.com2015-07-06 → 2026-03-26 · 3 obs

○ 2007-11-12 18:25:32
● 2015-07-06 06:57:12
● 2026-03-26 03:55:48

●NSns02.domaincontrol.com2015-07-06 → 2026-03-26 · 3 obs

○ 2007-11-12 18:25:32
● 2015-07-06 06:57:12
● 2026-03-26 03:55:48

●MXfilbertsystems-com.mail.protection.outlook.com2026-03-20 → 2026-03-26 · 3 obs

○ 2017-05-19 08:51:32
● 2026-03-20 00:59:44
● 2026-03-26 03:55:48

○MXmailstore1.secureserver.net2015-07-06 → 2017-05-19 · 5 obs

○ 2007-11-12 18:25:32
● 2015-07-06 06:57:12
● 2017-05-19 08:51:32
○ 2026-03-20 00:59:44
○ 2026-03-26 03:55:48

○MXmxmail.register.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 18:25:32
○ 2015-07-06 06:57:12
○ 2026-03-26 03:55:48

○MXsmtp.secureserver.net2015-07-06 → 2017-05-19 · 5 obs

○ 2007-11-12 18:25:32
● 2015-07-06 06:57:12
● 2017-05-19 08:51:32
○ 2026-03-20 00:59:44
○ 2026-03-26 03:55:48

○A216.21.229.1962007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 18:25:32
○ 2015-07-06 06:57:12
○ 2026-03-26 03:55:48

●A75.151.244.1732015-07-06 → 2026-03-26 · 3 obs

○ 2007-11-12 18:25:32
● 2015-07-06 06:57:12
● 2026-03-26 03:55:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
filbertsystems.com	ns01.domaincontrol.com, ns02.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for filbertsystems.com (unsigned zone)

⏱️ Timing

Total: 1290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.151.244.173`
NS	2	`ns01.domaincontrol.com, ns02.domaincontrol.com`
MX	1	`filbertsystems-com.mail.protection.outlo`
TXT	2	`NETORGFT9124226.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns01.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

Analysis

IP Addresses

filbertsystems.com maps to IP address 75.151.244.173.

Name Servers

Two name servers ns01.domaincontrol.com and ns02.domaincontrol.com are delegated to filbertsystems.com.

filbertsystems.com uses the same name server configuration as other domains, such as islandtv.tv, pm-nc.com, proamcranes.com, ellajoyyoo.com and foundationestimate.com.

filbertsystems.com shares some name servers with other domains, for example on-bir.com.

Host names with two IPs:

ns01.domaincontrol.com points to 2603:5:2140::1 and 97.74.100.1.

ns02.domaincontrol.com points to 2603:5:2240::1 and 173.201.68.1.

Mail Servers

filbertsystems.com is handled by a single mail server, filbertsystems-com.mail.protection.outlook.com.

filbertsystems-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c946::2, 2a01:111:f403:f90b::, 2a01:111:f403:f913::1, 40.93.192.4, 52.101.8.42, 52.101.41.0 and 52.101.41.26.

filbertsystems.com - robtex.com