studybuddy.sg - robtex.com
studybuddy.sg
sg
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ds.sgnic.sg β | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net β οΈ Not in parent delegation π | ||||||
| NS | pch.sgzones.sg π | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2603071100 | ||||||
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
βNSns1.digitalocean.com2017-06-13 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βNSns2.digitalocean.com2017-06-13 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βNSns3.digitalocean.com2017-06-13 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βMXalt1.aspmx.l.google.com2026-02-24 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βMXalt2.aspmx.l.google.com2026-02-24 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βMXalt3.aspmx.l.google.com2026-02-24 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βMXalt4.aspmx.l.google.com2026-02-24 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βMXaspmx.l.google.com2026-02-24 β 2026-03-07 Β· 2 obs
β 2026-03-07 15:44:26
βA128.199.253.2512017-06-13 β 2017-06-13 Β· 3 obs
β 2026-02-24 17:26:26
β 2026-03-07 15:44:26
βA165.232.164.2062026-02-24 β 2026-03-07 Β· 3 obs
β 2026-02-24 17:26:26
β 2026-03-07 15:44:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany2.sgnic.sg, ns4.apnic.net, dsany4.sgnic.sg, pch.sgzones.sg... | 10 records |
| studybuddy.sg | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
β Authoritative Response
Server: 172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for studybuddy.sg (unsigned zone)
β±οΈ Timing
Total: 871ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.232.164.206 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.digitalocean.com hostmaster.studybud |
π Glue Records Collected
Total: 10
In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
studybuddy.sg resolves to a single IP address: 165.232.164.206.
Name Servers
studybuddy.sg is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
studybuddy.sg at least partially shares name servers with other domains, including felar.ca, 226.59.139.in-addr.arpa, itrudel.com, ranta.org and shoe.io.
Host names with two IP numbers:
ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209
Mail Servers
studybuddy.sg is handled by five mail servers: 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.
The mail servers for studybuddy.sg are shared with other domains, for instance ns500699.ns500699.ns500693.ns500699.ns500699.ns500693.ns500693.ns500699.ns500588.ns500693.ns500632.ns500588.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, hullshop.net, redfoxgraphics.com, austinblockcompany.com and ns500841.ns500841.ns500794.ns500794.ns500841.ns500795.ns500821.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.