firstsource.in - dns.ninja

`firstsource.in`

DNSSEC	⚠️ Not signed
NS	`8810.dns1.managedns.org` ⭐
		A	138.68.134.109^{🇬🇧 DIGITALOCEAN138.68.128.0/20 DigitalOcean}
			PTR	`pdns1.ownregistrar.com`
NS	`8810.dns2.managedns.org`
		A	167.71.111.26^{🇺🇸 DIGITALOCEAN167.71.96.0/20 DigitalOcean}
			PTR	`pdns2.ownregistrar.com`
NS	`8810.dns3.managedns.org`
		A	172.233.81.45^{🇯🇵 AKAMAI-LINODE-AP172.233.64.0/19 Akamai Technologies}
			PTR	`172-233-81-45.ip.linodeusercontent.com`
NS	`8810.dns4.managedns.org`
		A	172.235.27.249^{🇺🇸 AKAMAI-LINODE-AP172.235.0.0/19 Akamai Technologies}
			PTR	`172-235-27-249.ip.linodeusercontent.com`
MX	`d328889a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d328889b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`MS=ms11985451`
TXT	`993jmng9b6bibqu6lgo9trmok2`
TXT	`v=spf1 include:spf-b.firstsource.com include:spf-taleo.firstsource.com includ...`
TXT	`F0I4R47699`
TXT	`qsulcb81mj8oge8amfbquutbp2`
SOA	`8810.dns1.managedns.org`kura@manjunath@firstsource.com 2023-06-23 #14

`in`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns1.registry.in` ⚠️ Not in parent delegation
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	NS	`ns2.registry.in` ⚠️ Not in parent delegation
	NS	`ns3.registry.in` ⚠️ Not in parent delegation
	NS	`ns4.registry.in` ⚠️ Not in parent delegation
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1781778065

Same first word

firstsource.la

firstsource.io

firstsource.life

firstsource.net

firstsource.co

firstsource.org

firstsource.com

firstsource.eu

firstsource.in

Similar names

cruisersoft.com

softcruiser.com

firstcourse.in

firstcourse.fr

firstcourse.net

firstcourse.org

resortficus.com

frostcruise.com

stoicsurfer.com

crossfireut.com

coursefirst.com

sourcefirst.com

DNS History

15 records (6 active, 9 former)

●NS8810.dns1.managedns.org2026-04-11 → 2026-06-18 · 3 obs

○ 2021-11-11 04:56:28
● 2026-04-11 09:19:14
● 2026-06-18 11:06:04

●NS8810.dns2.managedns.org2026-04-11 → 2026-06-18 · 3 obs

○ 2021-11-11 04:56:28
● 2026-04-11 09:19:14
● 2026-06-18 11:06:04

●NS8810.dns3.managedns.org2026-04-11 → 2026-06-18 · 3 obs

○ 2021-11-11 04:56:28
● 2026-04-11 09:19:14
● 2026-06-18 11:06:04

●NS8810.dns4.managedns.org2026-04-11 → 2026-06-18 · 3 obs

○ 2021-11-11 04:56:28
● 2026-04-11 09:19:14
● 2026-06-18 11:06:04

○NSns3.managedns.org2016-01-30 → 2021-11-11 · 4 obs

● 2016-01-30 13:01:48
● 2021-11-11 04:56:28
○ 2026-04-11 09:19:14
○ 2026-06-18 11:06:04

○NSns4.managedns.org2016-01-30 → 2021-11-11 · 4 obs

● 2016-01-30 13:01:48
● 2021-11-11 04:56:28
○ 2026-04-11 09:19:14
○ 2026-06-18 11:06:04

○NSns5.managedns.org2016-01-30 → 2021-11-11 · 4 obs

● 2016-01-30 13:01:48
● 2021-11-11 04:56:28
○ 2026-04-11 09:19:14
○ 2026-06-18 11:06:04

○NSns6.managedns.org2016-01-30 → 2021-11-11 · 4 obs

● 2016-01-30 13:01:48
● 2021-11-11 04:56:28
○ 2026-04-11 09:19:14
○ 2026-06-18 11:06:04

●MXd328889a.ess.barracudanetworks.com2026-04-11 → 2026-06-18 · 3 obs

○ 2021-11-11 04:56:28
● 2026-04-11 09:19:14
● 2026-06-18 11:06:04

●MXd328889b.ess.barracudanetworks.com2026-04-11 → 2026-06-18 · 3 obs

○ 2021-11-11 04:56:28
● 2026-04-11 09:19:14
● 2026-06-18 11:06:04

○MXmx1.hc4569-25.iphmx.com2021-11-11 → 2021-11-11 · 4 obs

○ 2016-06-17 12:57:56
● 2021-11-11 04:56:28
○ 2026-04-11 09:19:14
○ 2026-06-18 11:06:04

○MXmx1.mailhostbox.com2016-01-30 → 2016-06-17 · 4 obs

● 2016-01-30 13:01:48
● 2016-06-17 12:57:56
○ 2021-11-11 04:56:28
○ 2026-06-18 11:06:04

○MXmx2.hc4569-25.iphmx.com2021-11-11 → 2021-11-11 · 4 obs

○ 2016-06-17 12:57:56
● 2021-11-11 04:56:28
○ 2026-04-11 09:19:14
○ 2026-06-18 11:06:04

○MXmx2.mailhostbox.com2016-01-30 → 2016-06-17 · 4 obs

● 2016-01-30 13:01:48
● 2016-06-17 12:57:56
○ 2021-11-11 04:56:28
○ 2026-06-18 11:06:04

○MXmx3.mailhostbox.com2016-01-30 → 2016-06-17 · 4 obs

● 2016-01-30 13:01:48
● 2016-06-17 12:57:56
○ 2021-11-11 04:56:28
○ 2026-06-18 11:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net	-
firstsource.in	8810.dns3.managedns.org, 8810.dns1.managedns.org, 8810.dns2.managedns.org, 8810.dns4.managedns.org	-

✅ Authoritative Response

Server:172.233.81.45

NS records: 8810.dns3.managedns.org, 8810.dns1.managedns.org, 8810.dns2.managedns.org, 8810.dns4.managedns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsource.in (unsigned zone)

⏱️ Timing

Total: 1259ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`8810.dns2.managedns.org, 8810.dns1.managedns.org...`
MX	2	`d328889b.ess.barracudanetworks.com (pri:, d328889a.ess.barracudanetworks.com (pri:`
TXT	5	`993jmng9b6bibqu6lgo9trmok2, qsulcb81mj8oge8amfbquutbp2...`
SOA	1	`8810.dns1.managedns.org kura.manjunath@f`

Analysis

Name Servers

The authoritative name servers for firstsource.in are 8810.dns1.managedns.org, 8810.dns2.managedns.org, 8810.dns3.managedns.org and 8810.dns4.managedns.org.

Each of the four hosts 8810.dns1.managedns.org, 8810.dns2.managedns.org, 8810.dns3.managedns.org and 8810.dns4.managedns.org points to a single IP address — 8810.dns1.managedns.org points to 138.68.134.109, 8810.dns2.managedns.org points to 167.71.111.26, 8810.dns3.managedns.org points to 172.233.81.45 and 8810.dns4.managedns.org points to 172.235.27.249.

Mail Servers

Mail for firstsource.in is handled by two mail servers — d328889a.ess.barracudanetworks.com and d328889b.ess.barracudanetworks.com.

Both d328889a.ess.barracudanetworks.com and d328889b.ess.barracudanetworks.com point to the same three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

The host names d328889a.ess.barracudanetworks.com and d328889b.ess.barracudanetworks.com both resolve to 209.222.82.252 IP addresses.

The host names d328889a.ess.barracudanetworks.com and d328889b.ess.barracudanetworks.com both resolve to 209.222.82.253 IP addresses.

The host names d328889a.ess.barracudanetworks.com and d328889b.ess.barracudanetworks.com both resolve to 209.222.82.255 IP addresses.