professorkumar.com - dns.ninja

`professorkumar.com`

DNSSEC	⚠️ Not signed
A	162.255.119.182^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1773276014

`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=1785937169

Same first word

professorkumar.com

DNS History

12 records (8 active, 4 former)

●NSdns1.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

●NSdns2.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

○NSns137.websitewelcome.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 14:40:42
○ 2026-06-30 14:12:36
○ 2026-08-05 14:01:06

○NSns138.websitewelcome.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 14:40:42
○ 2026-06-30 14:12:36
○ 2026-08-05 14:01:06

●MXeforward1.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

●MXeforward2.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

●MXeforward3.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

●MXeforward4.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

●MXeforward5.registrar-servers.com2026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

○MXmail.professorkumar.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 14:40:42
○ 2026-06-30 14:12:36
○ 2026-08-05 14:01:06

●A162.255.119.1822026-06-30 → 2026-08-05 · 3 obs

○ 2019-12-15 14:40:42
● 2026-06-30 14:12:36
● 2026-08-05 14:01:06

○A192.185.113.1522019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 14:40:42
○ 2026-06-30 14:12:36
○ 2026-08-05 14:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
professorkumar.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professorkumar.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.182`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

professorkumar.com has exactly one IP address — 162.255.119.182.

quillandsquire.com, marcoscorner.com, waldena.com plus two other host names have IP numbers in common with professorkumar.com.

Name Servers

Two name servers handle the delegation for professorkumar.com: dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of professorkumar.com is shared with other domains, for instance radhe-radhe.com, purals.com, tarutung.com and two others.

The name servers for professorkumar.com overlap at least in part with those of other domains, including cartnav.net and octomino.net.

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

professorkumar.com has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by professorkumar.com are shared with other domains: toursav.com, americanchordata.com, gghhee.com and two others among them.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com are commonly paired with these mail servers.

Host names resolving to a single IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.