optics-focus.com - robtex.com

optics-focus.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:5b31πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:a6bcπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.91.49Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.166.188πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSchan.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a52πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A2803:f800:50::6ca2:c052πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchan.ns.cloudflare.com
A2a06:98c1:50::ac40:2052πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchan.ns.cloudflare.com
A108.162.192.82πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A172.64.32.82πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A173.245.58.82πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
MXmxw.263.net ⭐
A143.110.227.31πŸ‡ΊπŸ‡Έ DIGITALOCEAN143.110.224.0/20 DigitalOcean
A164.92.126.242πŸ‡ΊπŸ‡Έ DIGITALOCEAN164.92.96.0/19 DigitalOcean
MXmx.263.net(10)
A38.83.106.84πŸ‡ΊπŸ‡Έ AS6319938.83.106.0/24 CS-34755
PTRus-mx1.263.net
A38.83.106.85πŸ‡ΊπŸ‡Έ AS6319938.83.106.0/24 CS-34755
PTRus-mx2.263.net
A143.110.227.31πŸ‡ΊπŸ‡Έ DIGITALOCEAN143.110.224.0/20 DigitalOcean
A164.92.126.242πŸ‡ΊπŸ‡Έ DIGITALOCEAN164.92.96.0/19 DigitalOcean
TXTgoogle-site-verification=Y3G1YUDFbR12gUN_Br1BNeJJf80NVL1DG2f207FwNKo
TXTv=spf1 include:spf.263xmail.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.91.49, 172.67.166.188
IPv62606:4700:3035::6815:5b31, 2606:4700:3036::ac43:a6bc
SOAchan.ns.cloudflare.comdns@cloudflare.com serial=2398981178

com

Same first word

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSchan.ns.cloudflare.comsullivan.ns.cloudflare.comdns1.supremedns.comdns2.supremedns.comdns3.supremedns.comdns4.supremedns.comns09.domaincontrol.comns10.domaincontrol.comMXmx.263.netmxw.263.netA104.21.91.49172.67.166.1882606:4700:3035::6815:5b312606:4700:3036::ac43:a6bc162.210.97.151182.50.147.4
●NSchan.ns.cloudflare.com2026-03-07 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-05-22 02:33:36
● 2026-03-07 12:37:16
● 2026-03-23 07:00:58
β—‹NSdns1.supremedns.com2026-03-07 β†’ 2026-03-23 Β· 2 obs
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
β—‹NSdns2.supremedns.com2026-03-07 β†’ 2026-03-23 Β· 2 obs
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
β—‹NSdns3.supremedns.com2026-03-07 β†’ 2026-03-23 Β· 2 obs
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
β—‹NSdns4.supremedns.com2026-03-07 β†’ 2026-03-23 Β· 2 obs
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
β—‹NSns09.domaincontrol.com2015-07-12 β†’ 2017-05-22 Β· 4 obs
● 2015-07-12 19:08:52
● 2017-05-22 02:33:36
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
β—‹NSns10.domaincontrol.com2015-07-12 β†’ 2017-05-22 Β· 4 obs
● 2015-07-12 19:08:52
● 2017-05-22 02:33:36
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
●NSsullivan.ns.cloudflare.com2026-03-07 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-05-22 02:33:36
● 2026-03-07 12:37:16
● 2026-03-23 07:00:58
●MXmx.263.net2015-07-12 β†’ 2026-03-23 Β· 2 obs
● 2015-07-12 19:08:52
● 2026-03-23 07:00:58
●MXmxw.263.net2015-07-12 β†’ 2026-03-23 Β· 2 obs
● 2015-07-12 19:08:52
● 2026-03-23 07:00:58
●A104.21.91.492026-03-07 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-05-22 02:33:36
● 2026-03-07 12:37:16
● 2026-03-23 07:00:58
β—‹A162.210.97.1512026-03-07 β†’ 2026-03-23 Β· 2 obs
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
●A172.67.166.1882026-03-07 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-05-22 02:33:36
● 2026-03-07 12:37:16
● 2026-03-23 07:00:58
β—‹A182.50.147.42015-07-12 β†’ 2017-05-22 Β· 4 obs
● 2015-07-12 19:08:52
● 2017-05-22 02:33:36
β—‹ 2026-03-07 12:37:16
β—‹ 2026-03-23 07:00:58
●A2606:4700:3035::6815:5b312026-03-07 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-05-22 02:33:36
● 2026-03-07 12:37:16
● 2026-03-23 07:00:58
●A2606:4700:3036::ac43:a6bc2026-03-07 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-05-22 02:33:36
● 2026-03-07 12:37:16
● 2026-03-23 07:00:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
optics-focus.comchan.ns.cloudflare.com, sullivan.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.82

NS records: chan.ns.cloudflare.com, sullivan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optics-focus.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.166.188, 104.21.91.49
AAAA22606:4700:3035::6815:5b31, 2606:4700:3036::ac43:a6bc
NS2chan.ns.cloudflare.com, sullivan.ns.cloudflare.com
MX2mx.263.net (pri: 10), mxw.263.net (pri: 5)
TXT2google-site-verification=Y3G1YUDFbR12gUN, v=spf1 include:spf.263xmail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chan.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optics-focus.com resolves to four IPs: 2606:4700:3035::6815:5b31, 2606:4700:3036::ac43:a6bc, 104.21.91.49 and 172.67.166.188.

Other host names, for instance inerxis.es, pyng.win, crypto-platform.pro, sikowd88.com and jqfjd.com share IP numbers with optics-focus.com.

Name Servers

optics-focus.com has two name servers: chan.ns.cloudflare.com and sullivan.ns.cloudflare.com.

optics-focus.com uses the same name server setup as other domains, such as lacotilleria.es, chromeh.com and ppccine.com.

optics-focus.com shares some name servers with other domains, for example pizzabellailkeston.co.uk, westminstercathedral.org.uk, barnhamkebab.com, pvtv.org and kmpdsp.com.

These name servers are commonly used together with dahlia.ns.cloudflare.com and merlin.ns.cloudflare.com.

Host names with six IP numbers: chan.ns.cloudflare.com points to: 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82; sullivan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.

Mail Servers

optics-focus.com is served by two mail servers: mx.263.net and mxw.263.net.

optics-focus.com shares the mail server setup with other domains, for example snxnbearing.com, cnfengcai.com, chinatsp.com, nbbakelon.com and cn-changyi.com.

optics-focus.com shares some mail servers with other domains, at least partially; for instance mxdl.cn, epwho.com, denuke.com.cn, powerfulpool.cn and foyou.com.cn.

Host names with four IP numbers:

The host name mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers:

The host name mxw.263.net points to 143.110.227.31 and 164.92.126.242.

Host names pointing to 143.110.227.31: mx.263.net and mxw.263.net.

Host names pointing to 164.92.126.242: mx.263.net and mxw.263.net.