certification.systems - robtex.com
certification.systems
systems
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | v0n0.nic.systems โญ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1778339450 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
โNSns-1461.awsdns-54.org2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โNSns-1861.awsdns-40.co.uk2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โNSns-36.awsdns-04.com2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โNSns-723.awsdns-26.net2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โMXalt2.aspmx.l.google.com2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โMXaspmx.l.google.com2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โMXaspmx2.googlemail.com2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โMXaspmx3.googlemail.com2016-12-10 โ 2026-05-09 ยท 2 obs
โ 2026-05-09 16:12:32
โA175.107.154.592016-12-10 โ 2017-05-16 ยท 4 obs
โ 2017-05-16 23:11:24
โ 2026-03-16 02:27:22
โ 2026-05-09 16:12:32
โA20.211.64.262026-03-16 โ 2026-05-09 ยท 3 obs
โ 2026-03-16 02:27:22
โ 2026-05-09 16:12:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems... | 12 records |
| certification.systems | ns-1461.awsdns-54.org, ns-723.awsdns-26.net, ns-36.awsdns-04.com, ns-1861.awsdns-40.co.uk | - |
โ Authoritative Response
Server:205.251.192.36
NS records: ns-1461.awsdns-54.org, ns-723.awsdns-26.net, ns-36.awsdns-04.com, ns-1861.awsdns-40.co.uk
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for certification.systems (unsigned zone)
โฑ๏ธ Timing
Total: 675ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.211.64.26 |
| NS | 4 | ns-1461.awsdns-54.org, ns-1861.awsdns-40.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 8 | MS=3BDBCE8565C9ADD823EF5299D5E096CA3A3BF, MS=ms58609669... |
| SOA | 1 | ns-1461.awsdns-54.org awsdns-hostmaster. |
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.systems, v0n0.nic.systems, v0n1.nic.systems...)
Analysis
Hierarchy
certification.systems is a parent of office.certification.systems and www.certification.systems.
IP Addresses
certification.systems resolves to one IP number: 20.211.64.26.
other host names including antony.tv, hazardoussubstances.govt.nz, teamcloud.com.au, roadmanager.com and waws-prod-sy3-117-1965.australiaeast.cloudapp.azure.com share IP numbers with certification.systems.
Name Servers
certification.systems is delegated to four name servers: ns-36.awsdns-04.com, ns-723.awsdns-26.net, ns-1461.awsdns-54.org and ns-1861.awsdns-40.co.uk.
certification.systems at least partially shares name servers with other domains, for instance catchservers.net, xn--hvormangedageerdertilviggosfdselsdag-xwd.dk, consumerinfo.com.au, kitbooking.com and mira.co.
Host names with two IP numbers:
ns-36.awsdns-04.com points to 2600:9000:5300:2400::1 and 205.251.192.36; ns-723.awsdns-26.net points to 2600:9000:5302:d300::1 and 205.251.194.211; ns-1461.awsdns-54.org points to 2600:9000:5305:b500::1 and 205.251.197.181; ns-1861.awsdns-40.co.uk points to 2600:9000:5307:4500::1 and 205.251.199.69.
Mail Servers
Four mail servers handle certification.systems: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and alt2.aspmx.l.google.com.
certification.systems shares some mail servers with other domains, at least partially, for instance strange.net, ovocostablanca.com, ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500734.ns500699.ns500632.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500693.ns500734.ns500693.ns500734.ns500699.ns500699.ns500734.ns500693.ns500588.ns500588.ns500693.ns500693.ns500588.ns500588.ns500588.ns500588.ns500588.dtrkdll.com and t-atiendo.com.
these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26; aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27; aspmx.l.google.com points to 2607:f8b0:4004:c08::1a and 172.253.115.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.