leanphysics.com - dns.ninja

`leanphysics.com`

DNSSEC	⚠️ Not signed
A	184.106.60.163^{🇺🇸 RACKSPACE-ORD184.106.56.0/21 Rackspace ORD}
NS	`pdns78.ultradns.net` ⭐
		A	2610:a1:1014::72^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns78.ultradns.net`
		A	156.154.65.78^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns78.ultradns.net`
NS	`pdns78.ultradns.biz`
		A	2610:a1:1015::72^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns78.ultradns.biz`
		A	156.154.66.78^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns78.ultradns.biz`
NS	`pdns78.ultradns.com`
		A	2001:502:f3ff::72^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns78.ultradns.com`
		A	156.154.64.78^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns78.ultradns.com`
NS	`pdns78.ultradns.org`
		A	2001:502:4612::72^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns78.ultradns.org`
		A	156.154.67.78^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns78.ultradns.org`
TXT	`k11b9a9ttvf9vtca9i88kiqkr6`
SOA	`pdns78.ultradns.net`jchoo@spsinc.net 2023-10-17 #7

`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=1782442805

Same first word

leanphysics.com

Similar names

sheplaysinc.com

playinchess.net

DNS History

9 records (5 active, 4 former)

○NSns1.geodns.net2015-07-07 → 2017-03-15 · 4 obs

● 2015-07-07 02:27:06
● 2017-03-15 19:06:20
○ 2026-03-13 00:19:04
○ 2026-06-26 03:18:32

○NSns2.geodns.net2015-07-07 → 2017-03-15 · 4 obs

● 2015-07-07 02:27:06
● 2017-03-15 19:06:20
○ 2026-03-13 00:19:04
○ 2026-06-26 03:18:32

●NSpdns78.ultradns.biz2026-03-13 → 2026-06-26 · 3 obs

○ 2017-03-15 19:06:20
● 2026-03-13 00:19:04
● 2026-06-26 03:18:32

●NSpdns78.ultradns.com2026-03-13 → 2026-06-26 · 3 obs

○ 2017-03-15 19:06:20
● 2026-03-13 00:19:04
● 2026-06-26 03:18:32

●NSpdns78.ultradns.net2026-03-13 → 2026-06-26 · 3 obs

○ 2017-03-15 19:06:20
● 2026-03-13 00:19:04
● 2026-06-26 03:18:32

●NSpdns78.ultradns.org2026-03-13 → 2026-06-26 · 3 obs

○ 2017-03-15 19:06:20
● 2026-03-13 00:19:04
● 2026-06-26 03:18:32

○A164.90.148.2232026-03-13 → 2026-06-26 · 2 obs

○ 2026-03-13 00:19:04
○ 2026-06-26 03:18:32

●A184.106.60.1632026-03-13 → 2026-06-26 · 3 obs

○ 2017-03-15 19:06:20
● 2026-03-13 00:19:04
● 2026-06-26 03:18:32

○A66.135.49.1882015-07-07 → 2017-03-15 · 4 obs

● 2015-07-07 02:27:06
● 2017-03-15 19:06:20
○ 2026-03-13 00:19:04
○ 2026-06-26 03:18:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
leanphysics.com	pdns78.ultradns.net, pdns78.ultradns.com, pdns78.ultradns.biz, pdns78.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.66.78

NS records: pdns78.ultradns.net, pdns78.ultradns.com, pdns78.ultradns.biz, pdns78.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leanphysics.com (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`184.106.60.163`
NS	4	`pdns78.ultradns.biz, pdns78.ultradns.com...`
TXT	1	`k11b9a9ttvf9vtca9i88kiqkr6`
SOA	1	`pdns78.ultradns.net jchoo.spsinc.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns78.ultradns.com, pdns78.ultradns.com)

Analysis

IP Addresses

leanphysics.com resolves to just one IP address, 184.106.60.163.

Two other host names, along with strategicprojectsolutions.net, spswclientweb1.strategicprojectsolutions.net and strategicprojectsolutions.com, also share IP numbers with leanphysics.com.

Name Servers

The NS records for leanphysics.com point to four name servers: pdns78.ultradns.biz, pdns78.ultradns.com, pdns78.ultradns.net and pdns78.ultradns.org.

leanphysics.com shares at least some of its name servers with other domains, including 61.10.204.in-addr.arpa, deerfield.k12.nj.us, trschools.com and two others.

These name servers are frequently seen alongside pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other name servers.

The host names pdns78.ultradns.biz, pdns78.ultradns.com, pdns78.ultradns.net and pdns78.ultradns.org each resolve to two IP addresses: pdns78.ultradns.biz resolves to 156.154.66.78 and 2610:a1:1015::72; pdns78.ultradns.com resolves to 156.154.64.78 and 2001:502:f3ff::72; pdns78.ultradns.net resolves to 156.154.65.78 and 2610:a1:1014::72; pdns78.ultradns.org resolves to 156.154.67.78 and 2001:502:4612::72.