521376.com - robtex.com
521376.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=1778415661 | ||||||
Same first word
521376.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.afternic.com2026-05-04 → 2026-05-10 · 3 obs
● 2026-05-04 04:45:12
● 2026-05-10 12:35:28
●NSns2.afternic.com2026-05-04 → 2026-05-10 · 3 obs
● 2026-05-04 04:45:12
● 2026-05-10 12:35:28
●NSverification-d3jclucsp89ganyqbydeny.ns101.verify.hn2026-05-04 → 2026-05-10 · 3 obs
● 2026-05-04 04:45:12
● 2026-05-10 12:35:28
○NSwww.521376.com2016-12-14 → 2017-08-19 · 4 obs
● 2017-08-19 15:07:48
○ 2026-05-04 04:45:12
○ 2026-05-10 12:35:28
○MXio.bouncemx.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-08-19 15:07:48
○ 2026-05-10 12:35:28
●A13.248.169.482026-05-04 → 2026-05-10 · 3 obs
● 2026-05-04 04:45:12
● 2026-05-10 12:35:28
○A70.39.84.2302016-12-14 → 2016-12-14 · 3 obs
○ 2017-08-19 15:07:48
○ 2026-05-10 12:35:28
●A76.223.54.1462026-05-04 → 2026-05-10 · 3 obs
● 2026-05-04 04:45:12
● 2026-05-10 12:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 521376.com | ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 521376.com (unsigned zone)
⏱️ Timing
Total: 800ms | 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 | ns2.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
521376.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance ciouca.com, showroom.info, mail.graphation.com, inmetro.org and crazypeegirl.com share IP numbers with 521376.com.
Name Servers
521376.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
521376.com at least partially shares its name servers with other domains, for instance oldprose.com, gpserver.ncp.net, medgo.net, filu.com and bambooadvisors.com.
these name servers are commonly used together with verification-w2xf9gdmxas2ndpt8ztrdm.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn, verification-df8tyemkp39p59cdk6crjh.ns101.verify.hn and verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.
verification-d3jclucsp89ganyqbydeny.ns101.verify.hn points to: 13.248.169.48 and 76.223.54.146.