yz253.com - robtex.com
yz253.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1924.awsdns-48.co.uk ⭐ | ||||||
| A | 2600:9000:5307:8400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1924.awsdns-48.co.uk | ||||||
| A | 205.251.199.132🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1924.awsdns-48.co.uk | ||||||
| NS | ns-1418.awsdns-49.org | ||||||
| A | 2600:9000:5305:8a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| A | 205.251.197.138🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| NS | ns-181.awsdns-22.com | ||||||
| A | 2600:9000:5300:b500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-181.awsdns-22.com | ||||||
| A | 205.251.192.181🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-181.awsdns-22.com | ||||||
| NS | ns-878.awsdns-45.net | ||||||
| A | 2600:9000:5303:6e00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-878.awsdns-45.net | ||||||
| A | 205.251.195.110🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-878.awsdns-45.net | ||||||
| SOA | ns-1924.awsdns-48.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=1785860184 | ||||||
Same first word
yz253.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSf1g1ns1.dnspod.net2019-04-10 → 2019-04-10 · 3 obs
○ 2026-07-09 19:52:56
○ 2026-08-04 16:41:24
○NSf1g1ns2.dnspod.net2019-04-10 → 2019-04-10 · 3 obs
○ 2026-07-09 19:52:56
○ 2026-08-04 16:41:24
●NSns-1418.awsdns-49.org2026-07-09 → 2026-08-04 · 3 obs
● 2026-07-09 19:52:56
● 2026-08-04 16:41:24
●NSns-181.awsdns-22.com2026-07-09 → 2026-08-04 · 3 obs
● 2026-07-09 19:52:56
● 2026-08-04 16:41:24
●NSns-1924.awsdns-48.co.uk2026-07-09 → 2026-08-04 · 3 obs
● 2026-07-09 19:52:56
● 2026-08-04 16:41:24
●NSns-878.awsdns-45.net2026-07-09 → 2026-08-04 · 3 obs
● 2026-07-09 19:52:56
● 2026-08-04 16:41:24
○CNAMEx1912508333.yunfangyu5.com2019-04-10 → 2019-04-10 · 3 obs
○ 2026-07-09 19:52:56
○ 2026-08-04 16:41:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| yz253.com | ns-181.awsdns-22.com, ns-878.awsdns-45.net, ns-1924.awsdns-48.co.uk, ns-1418.awsdns-49.org | 2 records |
✅ Authoritative Response
Server:205.251.197.138
NS records: ns-181.awsdns-22.com, ns-878.awsdns-45.net, ns-1924.awsdns-48.co.uk, ns-1418.awsdns-49.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yz253.com (unsigned zone)
⏱️ Timing
Total: 264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1418.awsdns-49.org, ns-181.awsdns-22.com... |
| SOA | 1 | ns-1924.awsdns-48.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-181.awsdns-22.com, ns-181.awsdns-22.com)
Analysis
Name Servers
The NS records for yz253.com point to four name servers: ns-181.awsdns-22.com, ns-878.awsdns-45.net, ns-1418.awsdns-49.org and ns-1924.awsdns-48.co.uk.
yz253.com partially shares its NS delegation with several other domains, including tugaosports.com, ernestlemon.co.uk, data-first.org and two others.
ns-181.awsdns-22.com, ns-878.awsdns-45.net, ns-1418.awsdns-49.org and ns-1924.awsdns-48.co.uk each carry two IP addresses. ns-181.awsdns-22.com has 205.251.192.181 and 2600:9000:5300:b500::1; ns-878.awsdns-45.net has 205.251.195.110 and 2600:9000:5303:6e00::1; ns-1418.awsdns-49.org has 205.251.197.138 and 2600:9000:5305:8a00::1; ns-1924.awsdns-48.co.uk has 205.251.199.132 and 2600:9000:5307:8400::1.