`a1optic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c022^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:51f5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.245^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.34^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nelci.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
NS	`zahir.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zahir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c391^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zahir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2391^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zahir.ns.cloudflare.com`
		A	108.162.195.145^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zahir.ns.cloudflare.com`
		A	162.159.44.145^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zahir.ns.cloudflare.com`
		A	172.64.35.145^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zahir.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.245, 172.67.192.34
		IPv6 hints	2606:4700:3033::ac43:c022, 2606:4700:3035::6815:51f5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`nelci.ns.cloudflare.com`dns@cloudflare.com serial=2402245408

`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=1777082726

Same first word

a1optic.com

Similar names

1optica.ru

DNS History

17 records (6 active, 11 former)

○NShidden-master.yahoo.com2015-07-19 → 2017-04-07 · 5 obs

○ 2008-03-19 02:47:34
● 2015-07-19 08:18:24
● 2017-04-07 00:39:30
○ 2026-04-07 21:15:18
○ 2026-04-25 02:18:28

●NSnelci.ns.cloudflare.com2026-04-07 → 2026-04-25 · 3 obs

○ 2017-04-07 00:39:30
● 2026-04-07 21:15:18
● 2026-04-25 02:18:28

○NSns01.domaincontrol.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:47:34
○ 2015-07-19 08:18:24
○ 2026-04-25 02:18:28

○NSns02.domaincontrol.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:47:34
○ 2015-07-19 08:18:24
○ 2026-04-25 02:18:28

○NSyns1.yahoo.com2015-07-19 → 2017-04-07 · 5 obs

○ 2008-03-19 02:47:34
● 2015-07-19 08:18:24
● 2017-04-07 00:39:30
○ 2026-04-07 21:15:18
○ 2026-04-25 02:18:28

○NSyns2.yahoo.com2015-07-19 → 2017-04-07 · 5 obs

○ 2008-03-19 02:47:34
● 2015-07-19 08:18:24
● 2017-04-07 00:39:30
○ 2026-04-07 21:15:18
○ 2026-04-25 02:18:28

●NSzahir.ns.cloudflare.com2026-04-07 → 2026-04-25 · 3 obs

○ 2017-04-07 00:39:30
● 2026-04-07 21:15:18
● 2026-04-25 02:18:28

○MXmailstore1.secureserver.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:47:34
○ 2015-07-19 08:18:24
○ 2026-04-25 02:18:28

○MXmx-biz.mail.am0.yahoodns.net2015-07-19 → 2017-04-07 · 5 obs

○ 2008-03-19 02:47:34
● 2015-07-19 08:18:24
● 2017-04-07 00:39:30
○ 2026-04-07 21:15:18
○ 2026-04-25 02:18:28

○MXsmtp.secureserver.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:47:34
○ 2015-07-19 08:18:24
○ 2026-04-25 02:18:28

●A104.21.81.2452026-04-07 → 2026-04-25 · 3 obs

○ 2017-04-07 00:39:30
● 2026-04-07 21:15:18
● 2026-04-25 02:18:28

●A172.67.192.342026-04-07 → 2026-04-25 · 3 obs

○ 2017-04-07 00:39:30
● 2026-04-07 21:15:18
● 2026-04-25 02:18:28

○A208.109.181.1522008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:47:34
○ 2015-07-19 08:18:24
○ 2026-04-25 02:18:28

●A2606:4700:3033::ac43:c0222026-04-07 → 2026-04-25 · 3 obs

○ 2017-04-07 00:39:30
● 2026-04-07 21:15:18
● 2026-04-25 02:18:28

●A2606:4700:3035::6815:51f52026-04-07 → 2026-04-25 · 3 obs

○ 2017-04-07 00:39:30
● 2026-04-07 21:15:18
● 2026-04-25 02:18:28

○A66.218.72.1122015-07-19 → 2017-04-07 · 5 obs

○ 2008-03-19 02:47:34
● 2015-07-19 08:18:24
● 2017-04-07 00:39:30
○ 2026-04-07 21:15:18
○ 2026-04-25 02:18:28

○A98.136.241.1562015-07-19 → 2017-04-07 · 5 obs

○ 2008-03-19 02:47:34
● 2015-07-19 08:18:24
● 2017-04-07 00:39:30
○ 2026-04-07 21:15:18
○ 2026-04-25 02:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
a1optic.com	nelci.ns.cloudflare.com, zahir.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.145

NS records: nelci.ns.cloudflare.com, zahir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a1optic.com (unsigned zone)

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.245, 172.67.192.34`
AAAA	2	`2606:4700:3035::6815:51f5, 2606:4700:3033::ac43:c022`
NS	2	`nelci.ns.cloudflare.com, zahir.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nelci.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

a1optic.com points to four IP numbers: 2606:4700:3033::ac43:c022, 2606:4700:3035::6815:51f5, 104.21.81.245 and 172.67.192.34.

Other host names including zapclick.ru, nolisoli.ph, mrreps.in, bt0408.btc760.com and tynrsqw.com share IP numbers with a1optic.com.

Name Servers

a1optic.com's delegation uses two name servers, nelci.ns.cloudflare.com and zahir.ns.cloudflare.com.

a1optic.com shares the same name server setup as other domains, for example pizzamiapa.com, vestnam.net, toseoul.net, yijiayidq.com and livemyfood.com.

a1optic.com at least partially shares name servers with other domains, including affiliates-vegashero.com, boffen.org, blazebrasil.info, pmj9.com and affordablefashionstore.com.

These name servers are often used together with fattouche.ns.cloudflare.com.

Host names with six IP numbers:

nelci.ns.cloudflare.com points to: 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.

zahir.ns.cloudflare.com points to: 2606:4700:58::a29f:2c91, 2803:f800:50::6ca2:c391, 2a06:98c1:50::ac40:2391, 108.162.195.145, 162.159.44.145 and 172.64.35.145.

a1optic.com - robtex.com

a1optic.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`a1optic.com`

`com`