sytt521.com - robtex.com
sytt521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.57.132.146🇺🇸 AS2914207.56.0.0/15 | ||||||
| NS | ns1.he.net ⭐ | ||||||
| A | 2001:470:100::2 | ||||||
| A | 216.218.130.2 | ||||||
| NS | ns2.he.net | ||||||
| A | 2001:470:200::2 | ||||||
| A | 216.218.131.2 | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2 | ||||||
| A | 216.218.132.2 | ||||||
| NS | ns4.he.net | ||||||
| A | 2001:470:400::2 | ||||||
| A | 216.66.1.2 | ||||||
| NS | ns5.he.net | ||||||
| A | 2001:470:500::2HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| A | 216.66.80.18 | ||||||
| SOA | ns1.he.nethostmaster@he.net 2026-05-13 #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=1778775111 | ||||||
Same first word
sytt521.com |
DNS History
7 records (6 active, 1 former)
○A103.74.192.982026-03-11 → 2026-04-30 · 4 obs
● 2026-04-30 00:35:14
○ 2026-05-14 10:33:26
○ 2026-05-14 16:16:04
●A207.57.132.1462026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 10:33:26
● 2026-05-14 16:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sytt521.com | ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net... | - |
✅ Authoritative Response
Server:216.66.80.18
NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sytt521.com (unsigned zone)
⏱️ Timing
Total: 2965ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.57.132.146 |
| NS | 5 | ns1.he.net, ns3.he.net... |
| SOA | 1 | ns1.he.net hostmaster.he.net |
Analysis
IP Addresses
sytt521.com points to IP number: 207.57.132.146.
Other host names such as www.qukun8.com, syhui2.net, www.syhui2.net, www.syhui2.cc and syhui2.com share IPs with sytt521.com.
Name Servers
sytt521.com is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.
Host names with two IP numbers:
Hostname ns1.he.net points to 2001:470:100::2 and 216.218.130.2.
Hostname ns2.he.net points to 2001:470:200::2 and 216.218.131.2.
Hostname ns3.he.net points to 2001:470:300::2 and 216.218.132.2.
Hostname ns4.he.net points to 2001:470:400::2 and 216.66.1.2.
Hostname ns5.he.net points to 2001:470:500::2 and 216.66.80.18.