by8559.com - robtex.com
by8559.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-128.awsdns-16.com ⭐ | ||||||
| A | 2600:9000:5300:8000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-128.awsdns-16.com | ||||||
| A | 205.251.192.128🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-128.awsdns-16.com | ||||||
| NS | ns-1391.awsdns-45.org | ||||||
| A | 2600:9000:5305:6f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1391.awsdns-45.org | ||||||
| A | 205.251.197.111🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1391.awsdns-45.org | ||||||
| NS | ns-1858.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1858.awsdns-40.co.uk | ||||||
| A | 205.251.199.66🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1858.awsdns-40.co.uk | ||||||
| NS | ns-892.awsdns-47.net | ||||||
| A | 2600:9000:5303:7c00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-892.awsdns-47.net | ||||||
| A | 205.251.195.124🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-892.awsdns-47.net | ||||||
| SOA | ns-128.awsdns-16.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=1786095099 | ||||||
Same first word
by8559.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns-128.awsdns-16.com2026-05-29 → 2026-08-07 · 3 obs
● 2026-05-29 13:21:06
● 2026-08-07 09:38:26
●NSns-1391.awsdns-45.org2026-05-29 → 2026-08-07 · 3 obs
● 2026-05-29 13:21:06
● 2026-08-07 09:38:26
●NSns-1858.awsdns-40.co.uk2026-05-29 → 2026-08-07 · 3 obs
● 2026-05-29 13:21:06
● 2026-08-07 09:38:26
●NSns-892.awsdns-47.net2026-05-29 → 2026-08-07 · 3 obs
● 2026-05-29 13:21:06
● 2026-08-07 09:38:26
○NSns65.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-29 13:21:06
○ 2026-08-07 09:38:26
○NSns66.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-29 13:21:06
○ 2026-08-07 09:38:26
○MXmailstore1.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-29 13:21:06
○ 2026-08-07 09:38:26
○MXsmtp.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-29 13:21:06
○ 2026-08-07 09:38:26
○A184.168.221.332017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-29 13:21:06
○ 2026-08-07 09:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| by8559.com | ns-128.awsdns-16.com, ns-892.awsdns-47.net, ns-1858.awsdns-40.co.uk, ns-1391.awsdns-45.org | 2 records |
✅ Authoritative Response
Server:205.251.195.124
NS records: ns-128.awsdns-16.com, ns-892.awsdns-47.net, ns-1858.awsdns-40.co.uk, ns-1391.awsdns-45.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by8559.com (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-128.awsdns-16.com, ns-1391.awsdns-45.org... |
| SOA | 1 | ns-128.awsdns-16.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-128.awsdns-16.com, ns-128.awsdns-16.com)
Analysis
Name Servers
by8559.com has four authoritative name servers: ns-128.awsdns-16.com, ns-892.awsdns-47.net, ns-1391.awsdns-45.org and ns-1858.awsdns-40.co.uk.
At least some of by8559.com's name servers are shared with other domains, for example brad417.net, 6083716666.com, roundtreasury.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-128.awsdns-16.com directs to 205.251.192.128 and 2600:9000:5300:8000::1; ns-892.awsdns-47.net directs to 205.251.195.124 and 2600:9000:5303:7c00::1; ns-1391.awsdns-45.org directs to 205.251.197.111 and 2600:9000:5305:6f00::1; ns-1858.awsdns-40.co.uk directs to 205.251.199.66 and 2600:9000:5307:4200::1.