ioasync.com - robtex.com
ioasync.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1354.awsdns-41.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:4a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1354.awsdns-41.org | ||||||
| A | 205.251.197.74🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1354.awsdns-41.org | ||||||
| NS | ns-1561.awsdns-03.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:1900::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1561.awsdns-03.co.uk | ||||||
| A | 205.251.198.25🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1561.awsdns-03.co.uk | ||||||
| NS | ns-381.awsdns-47.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:7d00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-381.awsdns-47.com | ||||||
| A | 205.251.193.125🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-381.awsdns-47.com | ||||||
| NS | ns-889.awsdns-47.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:7900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-889.awsdns-47.net | ||||||
| A | 205.251.195.121🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-889.awsdns-47.net | ||||||
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=1771291435 | ||||||
Same first word
ioasync.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns-1354.awsdns-41.org2019-12-16 → 2026-03-09 · 2 obs
● 2026-03-09 15:40:32
●NSns-1561.awsdns-03.co.uk2019-12-16 → 2026-03-09 · 2 obs
● 2026-03-09 15:40:32
●NSns-381.awsdns-47.com2019-12-16 → 2026-03-09 · 2 obs
● 2026-03-09 15:40:32
●NSns-889.awsdns-47.net2019-12-16 → 2026-03-09 · 2 obs
● 2026-03-09 15:40:32
○MXalt1.aspmx.l.google.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
○MXalt2.aspmx.l.google.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
○MXalt3.aspmx.l.google.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
○MXalt4.aspmx.l.google.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
○MXaspmx.l.google.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
○A3.132.94.782019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
○A3.18.238.1082019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-09 15:40:30
○ 2026-03-09 15:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ioasync.com | ns-381.awsdns-47.com, ns-889.awsdns-47.net, ns-1561.awsdns-03.co.uk, ns-1354.awsdns-41.org | 1 record |
✅ Authoritative Response
Server: 205.251.197.74
NS records: ns-381.awsdns-47.com, ns-889.awsdns-47.net, ns-1561.awsdns-03.co.uk, ns-1354.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ioasync.com (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-381.awsdns-47.com)
Analysis
Name Servers
ioasync.com is delegated to four name servers: ns-381.awsdns-47.com, ns-889.awsdns-47.net, ns-1354.awsdns-41.org and ns-1561.awsdns-03.co.uk.
ioasync.com at least partially shares name servers with other domains, for instance studioxyz.com, d11m1nxodok92v.cloudfront.net, ideaondemand.com, krp.co.jp and rob.uk.com.
These name servers are commonly used together with the name servers ns-1963.awsdns-53.co.uk, ns-238.awsdns-29.com, ns-924.awsdns-51.net, ns1.crossbar.org, ns2.crossbar.org, ns3.crossbar.org, ns4.crossbar.org, ns-867.awsdns-44.net, ns-60.awsdns-07.com and ns-1189.awsdns-20.org.
Host names with two IP numbers:
ns-381.awsdns-47.com points to: 2600:9000:5301:7d00::1 and 205.251.193.125.
ns-889.awsdns-47.net points to: 2600:9000:5303:7900::1 and 205.251.195.121.
ns-1354.awsdns-41.org points to: 2600:9000:5305:4a00::1 and 205.251.197.74.
ns-1561.awsdns-03.co.uk points to: 2600:9000:5306:1900::1 and 205.251.198.25.