by8771.com - robtex.com
by8771.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-541.awsdns-03.net ⭐ | ||||||
| A | 2600:9000:5302:1d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-541.awsdns-03.net | ||||||
| A | 205.251.194.29🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-541.awsdns-03.net | ||||||
| NS | ns-1531.awsdns-63.org | ||||||
| A | 2600:9000:5305:fb00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1531.awsdns-63.org | ||||||
| A | 205.251.197.251🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1531.awsdns-63.org | ||||||
| NS | ns-2019.awsdns-60.co.uk | ||||||
| A | 2600:9000:5307:e300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2019.awsdns-60.co.uk | ||||||
| A | 205.251.199.227🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2019.awsdns-60.co.uk | ||||||
| NS | ns-500.awsdns-62.com | ||||||
| A | 2600:9000:5301:f400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-500.awsdns-62.com | ||||||
| A | 205.251.193.244🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-500.awsdns-62.com | ||||||
| SOA | ns-541.awsdns-03.netawsdns-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=1785765667 | ||||||
Same first word
by8771.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns-1531.awsdns-63.org2026-05-28 → 2026-08-03 · 3 obs
● 2026-05-28 12:57:00
● 2026-08-03 14:07:36
●NSns-2019.awsdns-60.co.uk2026-05-28 → 2026-08-03 · 3 obs
● 2026-05-28 12:57:00
● 2026-08-03 14:07:36
●NSns-500.awsdns-62.com2026-05-28 → 2026-08-03 · 3 obs
● 2026-05-28 12:57:00
● 2026-08-03 14:07:36
●NSns-541.awsdns-03.net2026-05-28 → 2026-08-03 · 3 obs
● 2026-05-28 12:57:00
● 2026-08-03 14:07:36
○NSns65.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-28 12:57:00
○ 2026-08-03 14:07:36
○NSns66.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-28 12:57:00
○ 2026-08-03 14:07:36
○MXmailstore1.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-28 12:57:00
○ 2026-08-03 14:07:36
○MXsmtp.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-28 12:57:00
○ 2026-08-03 14:07:36
○A50.63.202.452017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-28 12:57:00
○ 2026-08-03 14:07:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| by8771.com | ns-541.awsdns-03.net, ns-500.awsdns-62.com, ns-2019.awsdns-60.co.uk, ns-1531.awsdns-63.org | 2 records |
✅ Authoritative Response
Server:205.251.197.251
NS records: ns-541.awsdns-03.net, ns-500.awsdns-62.com, ns-2019.awsdns-60.co.uk, ns-1531.awsdns-63.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by8771.com (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1531.awsdns-63.org, ns-2019.awsdns-60.co.uk... |
| SOA | 1 | ns-541.awsdns-03.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-500.awsdns-62.com, ns-500.awsdns-62.com)
Analysis
Name Servers
by8771.com has four authoritative name servers: ns-500.awsdns-62.com, ns-541.awsdns-03.net, ns-1531.awsdns-63.org and ns-2019.awsdns-60.co.uk.
by8771.com partially shares its NS delegation with several other domains, including pumpkincareers.com, gfx.tc, millbrookfiredept.org and two others.
ns-500.awsdns-62.com, ns-541.awsdns-03.net, ns-1531.awsdns-63.org and ns-2019.awsdns-60.co.uk each carry two IP addresses. ns-500.awsdns-62.com has 205.251.193.244 and 2600:9000:5301:f400::1; ns-541.awsdns-03.net has 205.251.194.29 and 2600:9000:5302:1d00::1; ns-1531.awsdns-63.org has 205.251.197.251 and 2600:9000:5305:fb00::1; ns-2019.awsdns-60.co.uk has 205.251.199.227 and 2600:9000:5307:e300::1.