otsmdev.com - robtex.com
otsmdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.8.57.219🇺🇸 COGENT198.8.57.0/24 | ||||||
| NS | ns-337.awsdns-42.com ⭐ | ||||||
| A | 2600:9000:5301:5100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-337.awsdns-42.com | ||||||
| A | 205.251.193.81🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-337.awsdns-42.com | ||||||
| NS | ns-1298.awsdns-34.org | ||||||
| A | 2600:9000:5305:1200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1298.awsdns-34.org | ||||||
| A | 205.251.197.18🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1298.awsdns-34.org | ||||||
| NS | ns-1959.awsdns-52.co.uk | ||||||
| A | 2600:9000:5307:a700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1959.awsdns-52.co.uk | ||||||
| A | 205.251.199.167🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1959.awsdns-52.co.uk | ||||||
| NS | ns-909.awsdns-49.net | ||||||
| A | 2600:9000:5303:8d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-909.awsdns-49.net | ||||||
| A | 205.251.195.141🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-909.awsdns-49.net | ||||||
| SOA | ns-337.awsdns-42.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1790331329 | ||||||
Same first word
otsmdev.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns-1298.awsdns-34.org2016-12-17 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:32
●NSns-1959.awsdns-52.co.uk2016-12-17 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:32
●NSns-337.awsdns-42.com2016-12-17 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:32
●NSns-909.awsdns-49.net2016-12-17 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:32
●A198.8.57.2192016-12-17 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| otsmdev.com | ns-337.awsdns-42.com, ns-909.awsdns-49.net, ns-1298.awsdns-34.org, ns-1959.awsdns-52.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.197.18
NS records: ns-337.awsdns-42.com, ns-909.awsdns-49.net, ns-1298.awsdns-34.org, ns-1959.awsdns-52.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otsmdev.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.8.57.219 |
| NS | 4 | ns-1298.awsdns-34.org, ns-1959.awsdns-52.co.uk... |
| SOA | 1 | ns-337.awsdns-42.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-337.awsdns-42.com, ns-337.awsdns-42.com)
Analysis
IP Addresses
otsmdev.com has exactly one IP address — 198.8.57.219.
Name Servers
Four name servers handle the delegation for otsmdev.com: ns-337.awsdns-42.com, ns-909.awsdns-49.net, ns-1298.awsdns-34.org and ns-1959.awsdns-52.co.uk.
There is at least partial name server overlap between otsmdev.com and other domains — carolinahonda.com, oahuluau.com, ondiversity.com and two more among them.
These name servers regularly appear alongside ns1-24-ap-northeast-2.ec2-rdns.amazonaws.com, ns2-24-ap-northeast-2.ec2-rdns.amazonaws.com, ns3-24-ap-northeast-2.ec2-rdns.amazonaws.com and 4 other name servers in NS record sets.
All four hostnames — ns-337.awsdns-42.com, ns-909.awsdns-49.net, ns-1298.awsdns-34.org and ns-1959.awsdns-52.co.uk — resolve to two IP numbers apiece: ns-337.awsdns-42.com to 205.251.193.81 and 2600:9000:5301:5100::1; ns-909.awsdns-49.net to 205.251.195.141 and 2600:9000:5303:8d00::1; ns-1298.awsdns-34.org to 205.251.197.18 and 2600:9000:5305:1200::1; ns-1959.awsdns-52.co.uk to 205.251.199.167 and 2600:9000:5307:a700::1.