central-optics.com - robtex.com
central-optics.com
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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.netnstld@verisign-grs.com serial=1774587847 | ||||||
Subdomains
mailspool.central-optics.com |
Same first word
central-optics.com |
DNS History
18 records (8 active, 10 former)
โNSa.dns.gandi.net2015-07-16 โ 2026-03-27 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โNSb.dns.gandi.net2015-07-16 โ 2026-03-27 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โNSc.dns.gandi.net2015-07-16 โ 2026-03-27 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โNSnshost1.st2.lyceu.net2007-08-23 โ 2007-08-23 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โNSnshost2.st2.lyceu.net2007-08-23 โ 2007-08-23 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โNSnshost3.st2.lyceu.net2007-08-23 โ 2007-08-23 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โMXalt1.aspmx.l.google.com2016-06-18 โ 2026-03-27 ยท 3 obs
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXalt2.aspmx.l.google.com2016-06-18 โ 2026-03-27 ยท 3 obs
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXaspmx.l.google.com2016-06-18 โ 2026-03-27 ยท 3 obs
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXaspmx2.googlemail.com2016-06-18 โ 2026-03-27 ยท 3 obs
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXaspmx3.googlemail.com2016-06-18 โ 2026-03-27 ยท 3 obs
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXmaildefer.central-optics.com2007-08-23 โ 2007-08-23 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โMXmailspool.central-optics.com2007-08-23 โ 2007-08-23 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โMXmxe1.enovance.com2015-07-16 โ 2016-02-27 ยท 5 obs
โ 2015-07-16 20:01:54
โ 2016-02-27 23:06:40
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXmxe2.enovance.com2015-07-16 โ 2016-02-27 ยท 5 obs
โ 2015-07-16 20:01:54
โ 2016-02-27 23:06:40
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โMXmxe3.enovance.com2015-07-16 โ 2016-02-27 ยท 5 obs
โ 2015-07-16 20:01:54
โ 2016-02-27 23:06:40
โ 2016-06-18 16:47:38
โ 2026-03-27 05:22:08
โA212.78.206.1502007-08-23 โ 2007-08-23 ยท 3 obs
โ 2015-07-16 20:01:54
โ 2026-03-27 05:22:08
โA46.231.131.252015-07-16 โ 2016-06-18 ยท 5 obs
โ 2015-07-16 20:01:54
โ 2016-06-18 16:47:38
โ 2017-04-10 14:54:22
โ 2026-03-27 05:22:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| central-optics.com | a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net | - |
โ Authoritative Response
Server:217.70.179.1
NS records: a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for central-optics.com (unsigned zone)
โฑ๏ธ Timing
Total: 575ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | a.dns.gandi.net, c.dns.gandi.net... |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.com (pri: 5), ALT1.ASPMX.L.GOOGLE.com (pri: 5)... |
| TXT | 3 | google-site-verification=KmWjL6vR1bOefKh, google-site-verification=iJu57ibhYz-GH5D... |
| SOA | 1 | a.dns.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
The parent of mailspool.central-optics.com is central-optics.com.
Name Servers
central-optics.com is delegated to three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.
central-optics.com at least partially shares name servers with other domains, for example aspom.fr, yousport.com, climadiff-shop.ch, lidonea-rh.com and extrarooms.es.
Host names with two IP numbers:
a.dns.gandi.net points to 2604:3400:abca::1 and 173.246.98.1
b.dns.gandi.net points to 2001:4b98:abcb::1 and 213.167.229.1
c.dns.gandi.net points to 2604:3400:abcc::1 and 217.70.179.1
Mail Servers
central-optics.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
central-optics.com shares at least partially some mail servers with other domains, for instance tygico.com, ns500731.ns500742.ns500671.ns500671.ns500671.ns500731.ns500704.ns500666.ns500291.ns500131.lustychickser.com, ns500759.ns500758.ns500758.ns500735.ns500698.ns500698.ns500736.ns500698.ns500698.ns500686.ns500576.trackreceptor.com, ns500693.ns500699.ns500693.ns500699.ns500734.ns500734.ns500699.ns500683.ns500693.ns500693.ns500632.ns500612.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and ns500742.ns500742.ns500731.ns500754.ns500731.ns500731.ns500671.ns500705.ns500688.ns500678.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
these mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.26
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27