us800.com - robtex.com
us800.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1550.awsdns-01.co.uk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5306:e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1550.awsdns-01.co.uk | ||||||
| A | 205.251.198.14🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1550.awsdns-01.co.uk | ||||||
| NS | ns-1453.awsdns-53.org | ||||||
| A | 2600:9000:5305:ad00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1453.awsdns-53.org | ||||||
| A | 205.251.197.173🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1453.awsdns-53.org | ||||||
| NS | ns-217.awsdns-27.com | ||||||
| A | 2600:9000:5300:d900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-217.awsdns-27.com | ||||||
| A | 205.251.192.217🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-217.awsdns-27.com | ||||||
| NS | ns-815.awsdns-37.net | ||||||
| A | 2600:9000:5303:2f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-815.awsdns-37.net | ||||||
| A | 205.251.195.47🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-815.awsdns-37.net | ||||||
| SOA | ns-1550.awsdns-01.co.ukawsdns-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=1771291435 | ||||||
Same first word
DNS History
8 records (4 active, 4 former)
●NSns-1453.awsdns-53.org2015-07-14 → 2026-03-13 · 2 obs
● 2026-03-13 16:25:12
●NSns-1550.awsdns-01.co.uk2015-07-14 → 2026-03-13 · 2 obs
● 2026-03-13 16:25:12
●NSns-217.awsdns-27.com2015-07-14 → 2026-03-13 · 2 obs
● 2026-03-13 16:25:12
●NSns-815.awsdns-37.net2015-07-14 → 2026-03-13 · 2 obs
● 2026-03-13 16:25:12
○MXsmtp.us800.com2015-07-14 → 2017-01-01 · 4 obs
● 2017-01-01 12:38:00
○ 2026-03-13 16:25:10
○ 2026-03-13 16:25:12
○A107.20.182.1072015-07-14 → 2016-08-17 · 4 obs
● 2016-08-17 22:39:40
○ 2017-01-01 12:38:00
○ 2026-03-13 16:25:12
○A54.243.91.1402017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 12:38:00
○ 2026-03-13 16:25:10
○ 2026-03-13 16:25:12
○A54.83.204.462015-07-14 → 2015-07-14 · 3 obs
○ 2026-03-13 16:25:10
○ 2026-03-13 16:25:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| us800.com | ns-217.awsdns-27.com, ns-815.awsdns-37.net, ns-1453.awsdns-53.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.217
NS records: ns-217.awsdns-27.com, ns-815.awsdns-37.net, ns-1453.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for us800.com (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1453.awsdns-53.org, ns-1550.awsdns-01.co.uk... |
| SOA | 1 | ns-1550.awsdns-01.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-217.awsdns-27.com)
Analysis
Name Servers
us800.com is delegated to four name servers: ns-217.awsdns-27.com, ns-815.awsdns-37.net, ns-1453.awsdns-53.org and ns-1550.awsdns-01.co.uk.
us800.com at least partially shares name servers with other domains, for instance entercomdigitalservices.com, healthcareanytime.com, everdome.io, stellaconnect.com and lisuto.co.jp.
these name servers are commonly used alongside ns-1848.awsdns-39.co.uk.
Host names with two IP numbers:
ns-217.awsdns-27.com points to 2600:9000:5300:d900::1 and 205.251.192.217; ns-815.awsdns-37.net points to 2600:9000:5303:2f00::1 and 205.251.195.47; ns-1453.awsdns-53.org points to 2600:9000:5305:ad00::1 and 205.251.197.173; ns-1550.awsdns-01.co.uk points to 2600:9000:5306:e00::1 and 205.251.198.14.