physicstoolkit.com - dns.ninja

`physicstoolkit.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:39e8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c17c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.232^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.124^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aitana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26de^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aitana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aitana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aitana.ns.cloudflare.com`
		A	108.162.194.222^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aitana.ns.cloudflare.com`
		A	162.159.38.222^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aitana.ns.cloudflare.com`
		A	172.64.34.222^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aitana.ns.cloudflare.com`
NS	`drew.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`drew.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`drew.ns.cloudflare.com`
		A	108.162.193.160^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	172.64.33.160^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	173.245.59.160^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.232, 172.67.193.124
		IPv6 hints	2606:4700:3033::6815:39e8, 2606:4700:3037::ac43:c17c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`aitana.ns.cloudflare.com`dns@cloudflare.com serial=2408890284

`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=1786291739

WOT: SAFE (61/100)

Same first word

physicstoolkit.com

DNS History

24 records (6 active, 18 former)

●NSaitana.ns.cloudflare.com2026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-22 13:00:36
● 2026-08-09 16:25:34
● 2026-08-09 16:25:36

●NSdrew.ns.cloudflare.com2026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-22 13:00:36
● 2026-08-09 16:25:34
● 2026-08-09 16:25:36

○NShidden-master.yahoo.com2015-08-20 → 2017-02-13 · 5 obs

○ 2009-01-11 04:39:38
● 2015-08-20 04:18:30
● 2017-02-13 15:51:20
○ 2019-12-21 10:06:08
○ 2026-08-09 16:25:36

○NSns1.dnsowl.com2026-03-31 → 2026-05-22 · 5 obs

○ 2019-12-21 10:06:08
● 2026-03-31 00:45:08
● 2026-05-22 13:00:36
○ 2026-08-09 16:25:34
○ 2026-08-09 16:25:36

○NSns2.dnsowl.com2026-03-31 → 2026-05-22 · 5 obs

○ 2019-12-21 10:06:08
● 2026-03-31 00:45:08
● 2026-05-22 13:00:36
○ 2026-08-09 16:25:34
○ 2026-08-09 16:25:36

○NSns3.dnsowl.com2026-03-31 → 2026-05-22 · 5 obs

○ 2019-12-21 10:06:08
● 2026-03-31 00:45:08
● 2026-05-22 13:00:36
○ 2026-08-09 16:25:34
○ 2026-08-09 16:25:36

○NSns41.domaincontrol.com2019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-13 15:51:20
● 2019-12-21 10:06:08
○ 2026-03-31 00:45:08
○ 2026-08-09 16:25:36

○NSns42.domaincontrol.com2019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-13 15:51:20
● 2019-12-21 10:06:08
○ 2026-03-31 00:45:08
○ 2026-08-09 16:25:36

○NSns8.san.yahoo.com2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 04:39:38
○ 2015-08-20 04:18:30
○ 2026-08-09 16:25:36

○NSns9.san.yahoo.com2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 04:39:38
○ 2015-08-20 04:18:30
○ 2026-08-09 16:25:36

○NSyns1.yahoo.com2009-01-11 → 2017-02-13 · 4 obs

● 2009-01-11 04:39:38
● 2017-02-13 15:51:20
○ 2019-12-21 10:06:08
○ 2026-08-09 16:25:36

○NSyns2.yahoo.com2009-01-11 → 2017-02-13 · 4 obs

● 2009-01-11 04:39:38
● 2017-02-13 15:51:20
○ 2019-12-21 10:06:08
○ 2026-08-09 16:25:36

○MXmx-biz.mail.am0.yahoodns.net2015-08-20 → 2017-02-13 · 5 obs

○ 2009-01-11 04:39:38
● 2015-08-20 04:18:30
● 2017-02-13 15:51:20
○ 2019-12-21 10:06:08
○ 2026-08-09 16:25:36

○MXmxvm2.mail.yahoo.com2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 04:39:38
○ 2015-08-20 04:18:30
○ 2026-08-09 16:25:36

●A104.21.57.2322026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-22 13:00:36
● 2026-08-09 16:25:34
● 2026-08-09 16:25:36

○A15.197.142.1732026-03-31 → 2026-05-22 · 5 obs

○ 2019-12-21 10:06:08
● 2026-03-31 00:45:08
● 2026-05-22 13:00:36
○ 2026-08-09 16:25:34
○ 2026-08-09 16:25:36

●A172.67.193.1242026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-22 13:00:36
● 2026-08-09 16:25:34
● 2026-08-09 16:25:36

○A216.39.58.1122009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 04:39:38
○ 2015-08-20 04:18:30
○ 2026-08-09 16:25:36

●A2606:4700:3033::6815:39e82026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-22 13:00:36
● 2026-08-09 16:25:34
● 2026-08-09 16:25:36

●A2606:4700:3037::ac43:c17c2026-08-09 → 2026-08-09 · 3 obs

○ 2026-05-22 13:00:36
● 2026-08-09 16:25:34
● 2026-08-09 16:25:36

○A3.33.152.1472026-03-31 → 2026-05-22 · 5 obs

○ 2019-12-21 10:06:08
● 2026-03-31 00:45:08
● 2026-05-22 13:00:36
○ 2026-08-09 16:25:34
○ 2026-08-09 16:25:36

○A34.102.136.1802026-03-31 → 2026-05-22 · 5 obs

○ 2019-12-21 10:06:08
● 2026-03-31 00:45:08
● 2026-05-22 13:00:36
○ 2026-08-09 16:25:34
○ 2026-08-09 16:25:36

○A50.63.202.362019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-13 15:51:20
● 2019-12-21 10:06:08
○ 2026-03-31 00:45:08
○ 2026-08-09 16:25:36

○A67.195.61.462015-08-20 → 2017-02-13 · 5 obs

○ 2009-01-11 04:39:38
● 2015-08-20 04:18:30
● 2017-02-13 15:51:20
○ 2019-12-21 10:06:08
○ 2026-08-09 16:25:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
physicstoolkit.com	drew.ns.cloudflare.com, aitana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.222

NS records: drew.ns.cloudflare.com, aitana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for physicstoolkit.com (unsigned zone)

⏱️ Timing

Total: 1661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.124, 104.21.57.232`
AAAA	2	`2606:4700:3033::6815:39e8, 2606:4700:3037::ac43:c17c`
NS	2	`aitana.ns.cloudflare.com, drew.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aitana.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (drew.ns.cloudflare.com, drew.ns.cloudflare.com, drew.ns.cloudflare.com...)

Analysis

IP Addresses

physicstoolkit.com resolves to four IP addresses: 104.21.57.232, 172.67.193.124, 2606:4700:3033::6815:39e8 and 2606:4700:3037::ac43:c17c.

flexiti.net, snaggierlayer.digital, insiderbaba.com and two other host names share IP numbers with physicstoolkit.com.

Name Servers

DNS delegation for physicstoolkit.com points to two name servers: aitana.ns.cloudflare.com and drew.ns.cloudflare.com.

physicstoolkit.com uses the same name servers as several other domains — among them museumphones.com, thebigdatainsightgroup.com, hostbeak.com and two more.

physicstoolkit.com has at least partial name server overlap with other domains, such as royalspinzzz.one, sateliteaudio.com, dailyedu.cn and two others.

It is common to find these name servers paired with the name servers mariah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aitana.ns.cloudflare.com has IP addresses 108.162.194.222, 162.159.38.222 and 172.64.34.222, plus 3 other.

drew.ns.cloudflare.com has IP addresses 108.162.193.160, 172.64.33.160 and 173.245.59.160, plus 3 other.