diffoptics.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`diffoptics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:91d0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2785^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.133^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.208^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`fay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.133, 172.67.145.208
		IPv6 hints	2606:4700:3035::ac43:91d0, 2606:4700:3037::6815:2785
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2414785204

`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=1789751973

Same first word

diffoptics.com

Previous names

Next names

DNS History

23 records (6 active, 17 former)

●NScosmin.ns.cloudflare.com2026-09-14 → 2026-09-18 · 3 obs

○ 2020-01-26 22:25:08
● 2026-09-14 02:57:12
● 2026-09-18 17:29:12

○NSdns3.hichina.com2017-03-26 → 2020-01-26 · 5 obs

○ 2016-06-29 11:07:04
● 2017-03-26 12:53:48
● 2020-01-26 22:25:08
○ 2026-09-14 02:57:12
○ 2026-09-18 17:29:12

○NSdns4.hichina.com2017-03-26 → 2020-01-26 · 5 obs

○ 2016-06-29 11:07:04
● 2017-03-26 12:53:48
● 2020-01-26 22:25:08
○ 2026-09-14 02:57:12
○ 2026-09-18 17:29:12

●NSfay.ns.cloudflare.com2026-09-14 → 2026-09-18 · 3 obs

○ 2020-01-26 22:25:08
● 2026-09-14 02:57:12
● 2026-09-18 17:29:12

○NSns53.domaincontrol.com2015-08-07 → 2016-06-29 · 4 obs

● 2015-08-07 13:21:18
● 2016-06-29 11:07:04
○ 2017-03-26 12:53:48
○ 2026-09-18 17:29:12

○NSns54.domaincontrol.com2015-08-07 → 2016-06-29 · 4 obs

● 2015-08-07 13:21:18
● 2016-06-29 11:07:04
○ 2017-03-26 12:53:48
○ 2026-09-18 17:29:12

○MXmailstore1.secureserver.net2015-08-07 → 2016-06-29 · 4 obs

● 2015-08-07 13:21:18
● 2016-06-29 11:07:04
○ 2017-03-26 12:53:48
○ 2026-09-18 17:29:12

○MXmxn.mxhichina.com2017-03-26 → 2020-01-26 · 5 obs

○ 2016-06-29 11:07:04
● 2017-03-26 12:53:48
● 2020-01-26 22:25:08
○ 2026-09-14 02:57:12
○ 2026-09-18 17:29:12

○MXmxw.mxhichina.com2017-03-26 → 2020-01-26 · 5 obs

○ 2016-06-29 11:07:04
● 2017-03-26 12:53:48
● 2020-01-26 22:25:08
○ 2026-09-14 02:57:12
○ 2026-09-18 17:29:12

○MXsmtp.secureserver.net2015-08-07 → 2016-06-29 · 4 obs

● 2015-08-07 13:21:18
● 2016-06-29 11:07:04
○ 2017-03-26 12:53:48
○ 2026-09-18 17:29:12

●A104.21.39.1332026-09-15 → 2026-09-18 · 5 obs

○ 2026-09-14 02:57:12
● 2026-09-15 06:13:40
○ 2026-09-15 23:59:56
● 2026-09-17 00:12:34
● 2026-09-18 17:29:12

●A172.67.145.2082026-09-15 → 2026-09-18 · 5 obs

○ 2026-09-14 02:57:12
● 2026-09-15 06:13:40
○ 2026-09-15 23:59:56
● 2026-09-17 00:12:34
● 2026-09-18 17:29:12

○A188.114.96.02026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:13:40
● 2026-09-15 23:59:56
○ 2026-09-17 00:12:34
○ 2026-09-18 17:29:12

○A188.114.96.42026-09-14 → 2026-09-14 · 4 obs

○ 2017-03-26 12:53:48
● 2026-09-14 02:57:12
○ 2026-09-15 06:13:40
○ 2026-09-18 17:29:12

○A188.114.97.02026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:13:40
● 2026-09-15 23:59:56
○ 2026-09-17 00:12:34
○ 2026-09-18 17:29:12

○A188.114.97.42026-09-14 → 2026-09-14 · 4 obs

○ 2017-03-26 12:53:48
● 2026-09-14 02:57:12
○ 2026-09-15 06:13:40
○ 2026-09-18 17:29:12

●A2606:4700:3035::ac43:91d02026-09-15 → 2026-09-18 · 5 obs

○ 2026-09-14 02:57:12
● 2026-09-15 06:13:40
○ 2026-09-15 23:59:56
● 2026-09-17 00:12:34
● 2026-09-18 17:29:12

●A2606:4700:3037::6815:27852026-09-15 → 2026-09-18 · 5 obs

○ 2026-09-14 02:57:12
● 2026-09-15 06:13:40
○ 2026-09-15 23:59:56
● 2026-09-17 00:12:34
● 2026-09-18 17:29:12

○A2a06:98c1:3120::2026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:13:40
● 2026-09-15 23:59:56
○ 2026-09-17 00:12:34
○ 2026-09-18 17:29:12

○A2a06:98c1:3120::42026-09-14 → 2026-09-14 · 4 obs

○ 2017-03-26 12:53:48
● 2026-09-14 02:57:12
○ 2026-09-15 06:13:40
○ 2026-09-18 17:29:12

○A2a06:98c1:3121::2026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:13:40
● 2026-09-15 23:59:56
○ 2026-09-17 00:12:34
○ 2026-09-18 17:29:12

○A2a06:98c1:3121::42026-09-14 → 2026-09-14 · 4 obs

○ 2017-03-26 12:53:48
● 2026-09-14 02:57:12
○ 2026-09-15 06:13:40
○ 2026-09-18 17:29:12

○A50.63.202.432015-08-07 → 2016-06-29 · 4 obs

● 2015-08-07 13:21:18
● 2016-06-29 11:07:04
○ 2017-03-26 12:53:48
○ 2026-09-18 17:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
diffoptics.com	fay.ns.cloudflare.com, cosmin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.115

NS records: fay.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diffoptics.com (unsigned zone)

⏱️ Timing

Total: 876ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.133, 172.67.145.208`
AAAA	2	`2606:4700:3035::ac43:91d0, 2606:4700:3037::6815:2785`
NS	2	`cosmin.ns.cloudflare.com, fay.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

diffoptics.com resolves to four IP addresses: 104.21.39.133, 172.67.145.208, 2606:4700:3035::ac43:91d0 and 2606:4700:3037::6815:2785.

riograndecancercenter.com, goldfish.vu, asiatrendsmfg.com and two other host names share IP numbers with diffoptics.com.

Name Servers

diffoptics.com has two authoritative name servers — cosmin.ns.cloudflare.com and fay.ns.cloudflare.com.

diffoptics.com uses the same name servers as several other domains — among them nova-2gm0.pages.dev, anvilclimate.com, god11.bio and two more.

diffoptics.com has at least partial name server overlap with other domains, such as tobysalignment.com, onlyleco18.workers.dev, hellenergy.com and two others.

Hostnames that resolve to 6 IP addresses:

cosmin.ns.cloudflare.com points to 108.162.195.45, 162.159.44.45, 172.64.35.45 and 3 other IP addresses.

fay.ns.cloudflare.com points to 108.162.192.115, 172.64.32.115, 173.245.58.115 and 3 other IP addresses.