`harbinger-systems.com`

DNSSEC	⚠️ Not signed
A	20.29.65.4^{🇺🇸 Microsoft20.0.0.0/11 MICROSOFT}
NS	`ns1.domain.com` ⭐
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domain.com`
		A	172.64.53.117^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx01.logixmx.com` ⭐
		A	121.240.11.51^{🇮🇳 VSNL-AS-AP121.240.8.0/22}
			PTR	`tblr51.logix.in`
MX	`mx02.logixmx.com`⁽¹⁰⁾
		A	121.240.7.74^{🇮🇳 VSNL-AS-AP121.240.0.0/16}
			PTR	`bkc74.logix.in`
MX	`mx.harbinger-systems.com`⁽³⁰⁾
		A	20.29.65.4^{🇺🇸 Microsoft20.0.0.0/11 MICROSOFT}
TXT	`v=spf1 ip4:66.96.128.0/18 ip4:115.112.67.43/32 include:_spf.salesforce.com in...`
SOA	`NS1.DOMAIN.com`dnsadmin@DOMAIN.com serial=125071501

`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=1774624217

Subdomains

mx.harbinger-systems.com

mail01.harbinger-systems.com

beta.harbinger-systems.com

Same first word

harbinger-systems.com

harbinger-systems.net

DNS History

13 records (6 active, 7 former)

●NSns1.domain.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-04-03 03:13:32
● 2026-02-19 00:10:04
● 2026-03-27 15:26:28

○NSns1.yourhostingaccount.com2015-07-05 → 2017-04-03 · 4 obs

● 2015-07-05 02:27:00
● 2017-04-03 03:13:32
○ 2026-02-19 00:10:04
○ 2026-03-27 15:26:28

●NSns2.domain.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-04-03 03:13:32
● 2026-02-19 00:10:04
● 2026-03-27 15:26:28

○NSns2.yourhostingaccount.com2015-07-05 → 2017-04-03 · 4 obs

● 2015-07-05 02:27:00
● 2017-04-03 03:13:32
○ 2026-02-19 00:10:04
○ 2026-03-27 15:26:28

○MXhostrelay01.logix.in2015-07-05 → 2017-04-03 · 4 obs

● 2015-07-05 02:27:00
● 2017-04-03 03:13:32
○ 2026-02-19 00:10:04
○ 2026-03-27 15:26:28

○MXhostrelay02.logix.in2015-07-05 → 2017-04-03 · 4 obs

● 2015-07-05 02:27:00
● 2017-04-03 03:13:32
○ 2026-02-19 00:10:04
○ 2026-03-27 15:26:28

○MXhostrelay03.logix.in2015-07-05 → 2017-04-03 · 4 obs

● 2015-07-05 02:27:00
● 2017-04-03 03:13:32
○ 2026-02-19 00:10:04
○ 2026-03-27 15:26:28

●MXmx.harbinger-systems.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-04-03 03:13:32
● 2026-02-19 00:10:04
● 2026-03-27 15:26:28

●MXmx01.logixmx.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-04-03 03:13:32
● 2026-02-19 00:10:04
● 2026-03-27 15:26:28

●MXmx02.logixmx.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-04-03 03:13:32
● 2026-02-19 00:10:04
● 2026-03-27 15:26:28

○A115.112.67.462015-07-05 → 2016-03-03 · 4 obs

● 2015-07-05 02:27:00
● 2016-03-03 07:55:56
○ 2016-06-12 15:11:54
○ 2026-03-27 15:26:28

○A121.240.21.862016-06-12 → 2017-04-03 · 5 obs

○ 2016-03-03 07:55:56
● 2016-06-12 15:11:54
● 2017-04-03 03:13:32
○ 2026-02-19 00:10:04
○ 2026-03-27 15:26:28

●A20.29.65.42026-02-19 → 2026-03-27 · 3 obs

○ 2017-04-03 03:13:32
● 2026-02-19 00:10:04
● 2026-03-27 15:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
harbinger-systems.com	ns2.domain.com, ns1.domain.com	2 records

✅ Authoritative Response

Server:172.64.52.73

NS records: ns2.domain.com, ns1.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harbinger-systems.com (unsigned zone)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.29.65.4`
NS	2	`ns2.domain.com, ns1.domain.com`
MX	3	`mx.harbinger-systems.com (pri: 30), mx01.logixmx.com (pri: 5)...`
TXT	1	`v=spf1 ip4:66.96.128.0/18 ip4:115.112.67`
SOA	1	`NS1.DOMAIN.com dnsadmin.DOMAIN.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domain.com, ns1.domain.com)

Analysis

Hierarchy

harbinger-systems.com is a parent of mx.harbinger-systems.com, mail01.harbinger-systems.com and beta.harbinger-systems.com.

IP Addresses

harbinger-systems.com points to a single IP number: 20.29.65.4.

other host names for instance harbingerlearning.com, www.harbingerlearning.com, mx.harbinger-systems.com, mail01.harbinger-systems.com and beta.harbinger-systems.com share IP numbers with harbinger-systems.com.

Name Servers

harbinger-systems.com is delegated to two name servers: ns1.domain.com and ns2.domain.com.

harbinger-systems.com shares the same name server setup as other domains, for example rebuildgm.com, meghanmcclain.com, flavorexpress.com, acarnes.com and dbl-ists.com.

harbinger-systems.com at least partially shares name servers with other domains, for instance vodkacasino-bet.site, fungiforthepeople.net, theklouds.com, elijahconley.com and bemorebeautiful.org.

These name servers are commonly used with ns1.yourhostingaccount.com, ns2.yourhostingaccount.com and ns3.domain.com.

Host names with one IP number:

The host ns1.domain.com points to 172.64.52.73 and the host ns2.domain.com points to 172.64.53.117.

Mail Servers

harbinger-systems.com is handled by three mail servers: mx.harbinger-systems.com, mx01.logixmx.com and mx02.logixmx.com.

harbinger-systems.com shares mail servers with other domains at least partially, including helpageindia.org, biotique.com, self-matters.com, sipra.in and epicentertechnology.com.

Host names with one IP number:

mx.harbinger-systems.com points to 20.29.65.4.

mx01.logixmx.com points to 121.240.11.51.

mx02.logixmx.com points to 121.240.7.74.

harbinger-systems.com - robtex.com