rss.edu.sg - robtex.com
rss.edu.sg
edu.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany3.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany4.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg ⚠️ Not in parent delegation | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2606300700 | ||||||
Same first word
Similar names
DNS History
19 records (19 active, 0 former)
●NSgccin3psicnsp01.sgnet.gov.sg2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●NSns10.gdnsdef.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●NSns12.gdnsdef.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●NSns12.gdnsec.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●NSns3.gdnsec.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●NSns7.gdnsdef.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●NSns9.gdnsec.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●MXalt1.aspmx.l.google.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●MXalt2.aspmx.l.google.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●MXalt3.aspmx.l.google.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●MXalt4.aspmx.l.google.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●MXaspmx.l.google.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
●MXpleafkq4x4i2ch6f5db3gmjtpxjhyabdtapq25ioeg7x7vjj7yvq.mx-verification.google.com2026-06-25 → 2026-06-30 · 2 obs
● 2026-06-30 07:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany2.sgnic.sg, pch.sgzones.sg, dsany4.sgnic.sg, dsany3.sgnic.sg | - |
| rss.edu.sg | a8-64.akam.net, a1-6.akam.net, ns7.gdnsdef.com, ns9.gdnsec.com... | - |
✅ Authoritative Response
Server:45.116.40.3
NS records: a8-64.akam.net, a1-6.akam.net, ns7.gdnsdef.com, ns9.gdnsec.com, ns3.gdnsec.com, a9-65.akam.net, ns10.gdnsdef.com, a3-67.akam.net, ns12.gdnsdef.com, a2-65.akam.net, a20-66.akam.net, ns12.gdnsec.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 12 | ns12.gdnsec.com, a20-66.akam.net... |
| MX | 6 | alt3.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | apple-domain-verification=7SpDfNAGvXvBbm |
| SOA | 1 | gccin3psicnsp01.sgnet.gov.sg please_set_ |
Analysis
Name Servers
DNS for rss.edu.sg is handled by 13 name servers: ns10.gdnsdef.com, ns12.gdnsdef.com, ns7.gdnsdef.com and 10 others.
The name servers of rss.edu.sg overlap at least partially with those of other domains — among them vnebet.it, theconstructioninsider.com, logmeintrabajos.com and two more.
These name servers commonly appear in delegations together with a3-67.akam.net, a9-65.akam.net, a8-64.akam.net and 7 other.
Host names with two IP numbers:
ns10.gdnsdef.com has two IP addresses: 45.116.42.10 and 2404:ae00:3266::2d74:2a09.
ns12.gdnsdef.com has two IP addresses: 45.116.42.12 and 2404:ae00:3266::2d74:2a0b.
ns7.gdnsdef.com has two IP addresses: 45.116.42.7 and 2404:ae00:3266::2d74:2a06.
ns12.gdnsec.com has two IP addresses: 45.116.40.12 and 2404:ae00:3266::2d74:280b.
ns3.gdnsec.com has two IP addresses: 45.116.40.3 and 2404:ae00:3266::2d74:2802.
ns9.gdnsec.com has two IP addresses: 45.116.40.9 and 2404:ae00:3266::2d74:2808.
a1-6.akam.net has two IP addresses: 193.108.91.6 and 2600:1401:2::6.
a2-65.akam.net has two IP addresses: 95.100.174.65 and 2600:1480:7000::41.
a20-66.akam.net has two IP addresses: 95.100.175.66 and 2a02:26f0:67::42.
a3-67.akam.net has two IP addresses: 96.7.49.67 and 2600:1408:1c::43.
a8-64.akam.net has two IP addresses: 2.16.40.64 and 2600:1403:a::40.
a9-65.akam.net has two IP addresses: 184.85.248.65 and 2a02:26f0:117::41.
Mail Servers
rss.edu.sg has 6 mail servers — aspmx.l.google.com, pleafkq4x4i2ch6f5db3gmjtpxjhyabdtapq25ioeg7x7vjj7yvq.mx-verification.google.com, alt1.aspmx.l.google.com plus 3 other.
rss.edu.sg shares mail servers — at least in part — with other domains, including rotaoeste.com.br, cs.astate.edu, mybb.org and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other.
Host names with two IP numbers:
aspmx.l.google.com has two IP addresses: 64.233.180.26 and 2607:f8b0:4004:c27::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.