letsys.com - dns.ninja
letsys.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=1783760852 | ||||||
Same first word
letsys.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns-1012.awsdns-62.net2026-03-19 → 2026-07-11 · 3 obs
● 2026-03-19 10:55:02
● 2026-07-11 09:14:44
●NSns-1477.awsdns-56.org2026-03-19 → 2026-07-11 · 3 obs
● 2026-03-19 10:55:02
● 2026-07-11 09:14:44
●NSns-1735.awsdns-24.co.uk2026-03-19 → 2026-07-11 · 3 obs
● 2026-03-19 10:55:02
● 2026-07-11 09:14:44
●NSns-309.awsdns-38.com2026-03-19 → 2026-07-11 · 3 obs
● 2026-03-19 10:55:02
● 2026-07-11 09:14:44
○NSns1.trimble.com2015-07-10 → 2017-01-10 · 4 obs
● 2017-01-10 16:34:20
○ 2026-03-19 10:55:02
○ 2026-07-11 09:14:44
○NSns2.trimble.com2015-07-10 → 2017-01-10 · 4 obs
● 2017-01-10 16:34:20
○ 2026-03-19 10:55:02
○ 2026-07-11 09:14:44
○NSns3.trimble.com2015-07-10 → 2017-01-10 · 4 obs
● 2017-01-10 16:34:20
○ 2026-03-19 10:55:02
○ 2026-07-11 09:14:44
●MXmx1.emailsrvr.com2015-07-10 → 2026-07-11 · 2 obs
● 2026-07-11 09:14:44
●MXmx2.emailsrvr.com2015-07-10 → 2026-07-11 · 2 obs
● 2026-07-11 09:14:44
○A155.63.8.2082015-07-10 → 2017-01-10 · 4 obs
● 2017-01-10 16:34:20
○ 2026-03-19 10:55:02
○ 2026-07-11 09:14:44
●A155.63.8.2282026-03-19 → 2026-07-11 · 3 obs
● 2026-03-19 10:55:02
● 2026-07-11 09:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| letsys.com | ns-309.awsdns-38.com, ns-1012.awsdns-62.net, ns-1735.awsdns-24.co.uk, ns-1477.awsdns-56.org | 2 records |
✅ Authoritative Response
Server:205.251.195.244
NS records: ns-309.awsdns-38.com, ns-1012.awsdns-62.net, ns-1735.awsdns-24.co.uk, ns-1477.awsdns-56.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsys.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 155.63.8.228 |
| NS | 4 | ns-1012.awsdns-62.net, ns-1477.awsdns-56.org... |
| MX | 2 | mx1.emailsrvr.com (pri: 50), mx2.emailsrvr.com (pri: 50) |
| SOA | 1 | ns-309.awsdns-38.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-309.awsdns-38.com, ns-309.awsdns-38.com)
Analysis
IP Addresses
letsys.com resolves to just one IP address, 155.63.8.228.
Two other host names, along with vineyardforensics.com, sitech-positioning.com and trimble.fi, also share IP numbers with letsys.com.
Name Servers
The NS records for letsys.com point to four name servers: ns-309.awsdns-38.com, ns-1012.awsdns-62.net, ns-1477.awsdns-56.org and ns-1735.awsdns-24.co.uk.
letsys.com has at least partial name server overlap with other domains, such as kyoceradocumentsolutions.eu, lennock.com.au, 24fdf3409b0re4r-staging.aifa.football and two others.
ns-309.awsdns-38.com, ns-1012.awsdns-62.net, ns-1477.awsdns-56.org and ns-1735.awsdns-24.co.uk all point to exactly two IP numbers each: ns-309.awsdns-38.com → 205.251.193.53 and 2600:9000:5301:3500::1; ns-1012.awsdns-62.net → 205.251.195.244 and 2600:9000:5303:f400::1; ns-1477.awsdns-56.org → 205.251.197.197 and 2600:9000:5305:c500::1; ns-1735.awsdns-24.co.uk → 205.251.198.199 and 2600:9000:5306:c700::1.
Mail Servers
letsys.com is served by two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.
Among the domains sharing a mail server setup with letsys.com are otcresumes.com, riserlink.com, city-map.com.tr and two others.
There is at least a partial MX overlap between letsys.com and other domains, including mail.modulioscommerce.com, carrollsmith.com, topgunroofingjax.com and two others.
mx1.emailsrvr.com directs to 173.203.187.1 and mx2.emailsrvr.com directs to 146.20.161.2; each host name points to exactly one IP number.