mail.sullivan.sg - robtex.com
mail.sullivan.sg
| DNSSEC | β οΈ Not signed | ||||||
| A | 52.221.131.123πΈπ¬ Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | mx2.vooju.com | ||||||
sullivan.sg
| DNSSEC | π Signed (DS record present) | ||||||
| A | 52.74.2.9πΈπ¬ Amazon52.74.0.0/16 SIN prefix | ||||||
| NS | ns1.vooju.com β | ||||||
| NS | ns2.vooju.com | ||||||
| MX | mail.sullivan.sg β | ||||||
| SOA | ns1.vooju.comhostmaster@vooju.com 2024-10-24 #2 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
βA203.211.133.1602008-11-25 β 2015-10-06 Β· 4 obs
β 2008-11-25 21:18:16
β 2015-10-06 04:48:12
β 2015-10-20 02:41:00
β 2026-04-25 01:43:26
β 2015-10-06 04:48:12
β 2015-10-20 02:41:00
β 2026-04-25 01:43:26
βA52.221.131.1232026-02-21 β 2026-04-25 Β· 3 obs
β 2017-09-10 15:05:26
β 2026-02-21 01:23:18
β 2026-04-25 01:43:26
β 2026-02-21 01:23:18
β 2026-04-25 01:43:26
βA52.74.41.332015-10-20 β 2017-09-10 Β· 5 obs
β 2015-10-06 04:48:12
β 2015-10-20 02:41:00
β 2017-09-10 15:05:26
β 2026-02-21 01:23:18
β 2026-04-25 01:43:26
β 2015-10-20 02:41:00
β 2017-09-10 15:05:26
β 2026-02-21 01:23:18
β 2026-04-25 01:43:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, dsany3.sgnic.sg, dsany4.sgnic.sg, pch.sgzones.sg... | 10 records |
| sullivan.sg | ns1.vooju.com, ns2.vooju.com | - |
β Authoritative Response
Server:52.74.192.6
NS records: ns1.vooju.com, ns2.vooju.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1840ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.221.131.123 |
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
Mail Server Role
mail.sullivan.sg serves as the mail server for sullivan.sg.
IP Addresses
mail.sullivan.sg resolves to a single IP address: 52.221.131.123.
Other host names including mail.floraltrain.com.sg, mail.samneo.com, mail.oe.sg, mail.diapercakes.sg and mail2.pmdtech.com.sg share IP numbers with mail.sullivan.sg.