551900.com - robtex.com
551900.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | verification-d3jclucsp89ganyqbydeny.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net 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=1784166512 | ||||||
Same first word
551900.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NSdns17.hichina.com2015-06-20 → 2016-09-17 · 4 obs
● 2016-09-17 10:16:22
○ 2026-07-11 13:43:58
○ 2026-07-16 01:59:00
○NSdns18.hichina.com2015-06-20 → 2016-09-17 · 4 obs
● 2016-09-17 10:16:22
○ 2026-07-11 13:43:58
○ 2026-07-16 01:59:00
●NSns1.afternic.com2026-07-11 → 2026-07-16 · 3 obs
● 2026-07-11 13:43:58
● 2026-07-16 01:59:00
●NSns2.afternic.com2026-07-11 → 2026-07-16 · 3 obs
● 2026-07-11 13:43:58
● 2026-07-16 01:59:00
●NSverification-d3jclucsp89ganyqbydeny.ns101.verify.hn2026-07-11 → 2026-07-16 · 3 obs
● 2026-07-11 13:43:58
● 2026-07-16 01:59:00
●A13.248.169.482026-07-11 → 2026-07-16 · 2 obs
● 2026-07-16 01:59:00
●A76.223.54.1462026-07-11 → 2026-07-16 · 2 obs
● 2026-07-16 01:59:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 551900.com | ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 551900.com (unsigned zone)
⏱️ Timing
Total: 3449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
551900.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — mobitrainer.com, conference.socialcatalysts.com, 134.119.layerdns.com and two others — share IP numbers with 551900.com.
Name Servers
551900.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
551900.com shares at least some of its name servers with other domains, including capitalup.com, www.xtoys.org, bragri.com and two others.
These name servers are frequently seen alongside the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.
ns1.afternic.com, ns2.afternic.com and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn each resolve to two IP addresses: ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45; verification-d3jclucsp89ganyqbydeny.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146.