douclass.com - robtex.com
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douclass.com
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=1769795354 | ||||||
Up
Same first word
douclass.com |
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| douclass.com | ns.dong-a.com, dns.dong-a.com | 2 records |
✅ Authoritative Response
Server: 61.106.16.144
NS records: ns.dong-a.com, dns.dong-a.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for douclass.com (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.106.16.13 |
| NS | 2 | dns.dong-a.com, ns.dong-a.com |
| MX | 6 | aspmx.l.google.com (pri: 1), mail.douclass.com (pri: 10)... |
| TXT | 4 | google-site-verification=mUaGuS9nhCG2fJU, "v=spf1ip4:61.106.16.3 -all"... |
| SOA | 1 | ns.dong-a.com hostmaster.dong-a.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.dong-a.com, dns.dong-a.com)
AI analysis
douclass.com is a parent of mail.douclass.com, ai-test.douclass.com and www.douclass.com.
douclass.com points to IP number: 61.106.16.13.
douclass.com is delegated to two name servers: dns.dong-a.com and ns.dong-a.com.
douclass.com shares the same name server setup as hidonga.com, bookdonga.com, dongaclub.com, hidonga.co.kr and 16440600.com.
douclass.com shares some name servers with other domains, for instance dongapublishing.com.
These name servers are commonly used together with fftp.dong-a.com, download.dongapublishing.com and file.dongapublishing.com.
Host names with two IP numbers: ns.dong-a.com points to 61.106.16.144 and 103.38.26.33. Host names with one IP number: dns.dong-a.com points to 103.38.26.33. Host names that point to 103.38.26.33: ns.dong-a.com and dns.dong-a.com.
douclass.com is handled by six mail servers: mail.douclass.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
douclass.com shares at least partially some mail servers with other domains, including mazdasalamanca.com, gaps.com, ns500734.ns500699.ns500693.ns500693.ns500734.ns500693.ns500734.ns500693.ns500693.ns500693.ns500588.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500754.ns500742.ns500731.ns500704.ns500704.ns500704.ns500671.ns500678.ns500688.ns500678.ns500291.ns500131.lustychickser.com and ns500731.ns500754.ns500671.ns500671.ns500671.ns500731.ns500705.ns500671.ns500704.ns500705.ns500649.ns500666.tenderladiesbz.com.
these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
Host aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 142.251.16.26
Host alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
Host alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
Host alt3.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27
Host alt4.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27
Host names with one IP number:
Host mail.douclass.com points to 61.106.16.45