sydney-study.com - robtex.com
sydney-study.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=1776181782 | ||||||
NS for
sydney-study.com |
Subdomains
mb.sydney-study.com |
Same first word
sydney-study.com |
DNS History
13 records (12 active, 1 former)
●NSdns01.muumuu-domain.com2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 15:51:38
●NSdns02.muumuu-domain.com2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 15:51:38
●NSsydney-study.com2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 15:51:38
●MXmb.sydney-study.com2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 15:51:38
●A2001:4860:4802:32::152026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
●A2001:4860:4802:34::152026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
●A2001:4860:4802:36::152026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
●A2001:4860:4802:38::152026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
○A210.149.180.1252015-07-13 → 2018-11-30 · 4 obs
● 2018-11-30 14:04:08
○ 2026-04-14 15:51:36
○ 2026-04-14 15:51:38
●A216.239.32.212026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
●A216.239.34.212026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
●A216.239.36.212026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
●A216.239.38.212026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:51:36
● 2026-04-14 15:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sydney-study.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sydney-study.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.38.21... |
| AAAA | 4 | 2001:4860:4802:34::15, 2001:4860:4802:32::15... |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mb.sydney-study.com (pri: 10) |
| TXT | 1 | v=spf1 +ip4:164.46.33.9 ~all |
| SOA | 1 | sydney-study.com postmaster.sydney-study |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Hierarchy
sydney-study.com is the parent of mb.sydney-study.com.
Name Server Role
sydney-study.com serves as a name server for sydney-study.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers together with sydney-study.com.
IP Addresses
Eight IP numbers are pointed to by sydney-study.com: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
other host names for instance tiki-tahiti.com, latizal.com, simemi.in, spertaseg.com and travelhoots.com share IP numbers with sydney-study.com.
Name Servers
sydney-study.com is delegated to three name servers: sydney-study.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
sydney-study.com at least partially shares name servers with other domains, for instance enyabridge.com, ig-package.com, bubblefc.com, kimekon.net and y-meisei.jp.
Eight IPs for a host name:
sydney-study.com points to: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
One IP for a host name:
dns01.muumuu-domain.com points to: 202.239.23.39.
Another host name:
dns02.muumuu-domain.com points to: 160.251.249.62.
Mail Servers
sydney-study.com is handled by a single mail server, mb.sydney-study.com.
Host name mb.sydney-study.com points to IP address 164.46.33.9.