ertdev.com - robtex.com
ertdev.com
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.netnstld@verisign-grs.com serial=1784104372 | ||||||
Same first word
ertdev.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns-1166.awsdns-17.org2026-04-04 → 2026-07-15 · 3 obs
● 2026-04-04 22:33:34
● 2026-07-15 08:50:28
●NSns-1567.awsdns-03.co.uk2026-04-04 → 2026-07-15 · 3 obs
● 2026-04-04 22:33:34
● 2026-07-15 08:50:28
●NSns-3.awsdns-00.com2026-04-04 → 2026-07-15 · 3 obs
● 2026-04-04 22:33:34
● 2026-07-15 08:50:28
●NSns-953.awsdns-55.net2026-04-04 → 2026-07-15 · 3 obs
● 2026-04-04 22:33:34
● 2026-07-15 08:50:28
○NSns1.metaregistrar.nl2018-06-12 → 2018-06-12 · 3 obs
○ 2026-04-04 22:33:34
○ 2026-07-15 08:50:28
○NSns2.metaregistrar.nl2018-06-12 → 2018-06-12 · 3 obs
○ 2026-04-04 22:33:34
○ 2026-07-15 08:50:28
●MXinbound-smtp.eu-west-1.amazonaws.com2026-04-04 → 2026-07-15 · 3 obs
● 2026-04-04 22:33:34
● 2026-07-15 08:50:28
○MXmailfilter1.mijndomein.nl2018-06-12 → 2018-06-12 · 3 obs
○ 2026-04-04 22:33:34
○ 2026-07-15 08:50:28
○MXmailfilter2.mijndomein.nl2018-06-12 → 2018-06-12 · 3 obs
○ 2026-04-04 22:33:34
○ 2026-07-15 08:50:28
○A2a05:d018:964:c0b:ca65:7773:2dd7:d9bd2018-06-12 → 2018-06-12 · 3 obs
○ 2026-04-04 22:33:34
○ 2026-07-15 08:50:28
○A34.240.160.1622018-06-12 → 2018-06-12 · 3 obs
○ 2026-04-04 22:33:34
○ 2026-07-15 08:50:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| ertdev.com | ns-3.awsdns-00.com, ns-953.awsdns-55.net, ns-1567.awsdns-03.co.uk, ns-1166.awsdns-17.org | 2 records |
✅ Authoritative Response
Server:205.251.195.185
NS records: ns-3.awsdns-00.com, ns-953.awsdns-55.net, ns-1567.awsdns-03.co.uk, ns-1166.awsdns-17.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ertdev.com (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1166.awsdns-17.org, ns-1567.awsdns-03.co.uk... |
| MX | 1 | inbound-smtp.eu-west-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-3.awsdns-00.com awsdns-hostmaster.ama |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-3.awsdns-00.com, ns-3.awsdns-00.com)
Analysis
Name Servers
The NS records for ertdev.com point to four name servers: ns-3.awsdns-00.com, ns-953.awsdns-55.net, ns-1166.awsdns-17.org and ns-1567.awsdns-03.co.uk.
At least some of ertdev.com's name servers are shared with other domains, for example floristfairfaxva.com, betweb21.com, venture-lab.stanford.edu and two more.
These name servers tend to co-occur with sdns3.ultradns.biz, ns-92.awsdns-11.com, sdns3.ultradns.com and 4 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: ns-3.awsdns-00.com directs to 205.251.192.3 and 2600:9000:5300:300::1; ns-953.awsdns-55.net directs to 205.251.195.185 and 2600:9000:5303:b900::1; ns-1166.awsdns-17.org directs to 205.251.196.142 and 2600:9000:5304:8e00::1; ns-1567.awsdns-03.co.uk directs to 205.251.198.31 and 2600:9000:5306:1f00::1.
Mail Servers
The sole mail server for ertdev.com is inbound-smtp.eu-west-1.amazonaws.com.
Among the domains sharing a mail server setup with ertdev.com are netguide.fr, simplycards-app.com, testo.media and two others.
There is at least a partial MX overlap between ertdev.com and other domains, including ayessi.com, tomobile.store, electroabad.com and two others.
inbound-smtp.eu-west-1.amazonaws.com resolves to a set of three IP numbers: 18.200.203.69, 54.76.31.185 and 54.155.140.59.