withphysics.com - dns.ninja

`withphysics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:939c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1cd7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.215^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.156^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexis.ns.cloudflare.com`
		A	108.162.193.60^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	172.64.33.60^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	173.245.59.60^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
NS	`aron.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c045^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2045^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aron.ns.cloudflare.com`
		A	108.162.192.69^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	172.64.32.69^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	173.245.58.69^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.215, 172.67.147.156
		IPv6 hints	2606:4700:3030::ac43:939c, 2606:4700:3035::6815:1cd7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2409264964

`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=1783913042

Same first word

withphysics.com

DNS History

8 records (6 active, 2 former)

●NSalexis.ns.cloudflare.com2026-02-16 → 2026-07-13 · 2 obs

● 2026-02-16 04:27:40
● 2026-07-13 03:29:28

●NSaron.ns.cloudflare.com2026-02-16 → 2026-07-13 · 2 obs

● 2026-02-16 04:27:40
● 2026-07-13 03:29:28

●A104.21.28.2152026-02-16 → 2026-07-13 · 2 obs

● 2026-02-16 04:27:40
● 2026-07-13 03:29:28

●A172.67.147.1562026-02-16 → 2026-07-13 · 2 obs

● 2026-02-16 04:27:40
● 2026-07-13 03:29:28

●A2606:4700:3030::ac43:939c2026-06-23 → 2026-07-13 · 3 obs

○ 2026-02-16 04:27:40
● 2026-06-23 03:49:50
● 2026-07-13 03:29:28

○A2606:4700:3034::6815:1cd72026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 04:27:40
○ 2026-06-23 03:49:50
○ 2026-07-13 03:29:28

●A2606:4700:3035::6815:1cd72026-06-23 → 2026-07-13 · 3 obs

○ 2026-02-16 04:27:40
● 2026-06-23 03:49:50
● 2026-07-13 03:29:28

○A2606:4700:3037::ac43:939c2026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 04:27:40
○ 2026-06-23 03:49:50
○ 2026-07-13 03:29:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
withphysics.com	aron.ns.cloudflare.com, alexis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.60

NS records: aron.ns.cloudflare.com, alexis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for withphysics.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.156, 104.21.28.215`
AAAA	2	`2606:4700:3030::ac43:939c, 2606:4700:3035::6815:1cd7`
NS	2	`alexis.ns.cloudflare.com, aron.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexis.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

withphysics.com points to the four IP addresses 104.21.28.215, 172.67.147.156, 2606:4700:3030::ac43:939c and 2606:4700:3035::6815:1cd7.

Among the host names that share IP numbers with withphysics.com are highlandprintstudio.co.uk, alkyontravel.gr, conjuresolutions.com and two others.

Name Servers

withphysics.com uses two name servers for its delegation: alexis.ns.cloudflare.com and aron.ns.cloudflare.com.

withphysics.com has the same name server delegation as a number of other domains, such as spectrlab.com, mncserver.com, takeprofit.cc and two more.

At least some of withphysics.com's name servers are shared with other domains, for example dinglizhendong.com, hotmoza.com, punk77.co.uk and two more.

These name servers tend to be used in conjunction with the name servers lila.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname alexis.ns.cloudflare.com directs to 108.162.193.60, 172.64.33.60 and 173.245.59.60 along with 3 other IP addresses.

Hostname aron.ns.cloudflare.com directs to 108.162.192.69, 172.64.32.69 and 173.245.58.69 along with 3 other IP addresses.