phd911.com - robtex.com
phd911.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.100.203.60🇸🇬 DREAMSCAPE-AS-AP101.100.203.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre | ||||||
| PTR | web213.vodien.com | ||||||
| NS | ns1.vodien.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:180a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.vodien.com | ||||||
| A | 162.159.24.10Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.vodien.com | ||||||
| NS | ns2.vodien.com | ||||||
| A | 2400:cb00:2049:1::a29f:1942🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.vodien.com | ||||||
| A | 162.159.25.66Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.vodien.com | ||||||
| NS | ns3.vodien.com | ||||||
| A | 2400:cb00:2049:1::a29f:180a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.vodien.com | ||||||
| A | 162.159.24.10Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.vodien.com | ||||||
| MX | mail.phd911.com ⭐ | ||||||
| A | 101.100.203.60🇸🇬 DREAMSCAPE-AS-AP101.100.203.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre | ||||||
| PTR | web213.vodien.com | ||||||
| TXT | v=spf1 +a +mx +ip4:101.100.203.60 include:_spf.vodien.com ~all | ||||||
| SOA | ns1.vodien.comhostmaster@serveradd.com 2021-08-02 #1 | ||||||
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=1782001815 | ||||||
Previously MX for
Subdomains
mail.phd911.com |
Same first word
phd911.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.c-cubesolutions.com2015-08-18 → 2018-11-25 · 4 obs
● 2018-11-25 21:40:34
○ 2026-03-21 10:42:08
○ 2026-06-21 00:45:30
●NSns1.vodien.com2026-03-21 → 2026-06-21 · 3 obs
● 2026-03-21 10:42:08
● 2026-06-21 00:45:30
○NSns2.c-cubesolutions.com2015-08-18 → 2018-11-25 · 4 obs
● 2018-11-25 21:40:34
○ 2026-03-21 10:42:08
○ 2026-06-21 00:45:30
●NSns2.vodien.com2026-03-21 → 2026-06-21 · 3 obs
● 2026-03-21 10:42:08
● 2026-06-21 00:45:30
●NSns3.vodien.com2026-03-21 → 2026-06-21 · 3 obs
● 2026-03-21 10:42:08
● 2026-06-21 00:45:30
●MXmail.phd911.com2026-03-21 → 2026-06-21 · 3 obs
● 2026-03-21 10:42:08
● 2026-06-21 00:45:30
○MXphd911.com2015-08-18 → 2018-11-25 · 4 obs
● 2018-11-25 21:40:34
○ 2026-03-21 10:42:08
○ 2026-06-21 00:45:30
●A101.100.203.602026-03-21 → 2026-06-21 · 3 obs
● 2026-03-21 10:42:08
● 2026-06-21 00:45:30
○A50.87.105.2192015-08-18 → 2018-11-25 · 4 obs
● 2018-11-25 21:40:34
○ 2026-03-21 10:42:08
○ 2026-06-21 00:45:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| phd911.com | ns1.vodien.com, ns2.vodien.com, ns3.vodien.com | 6 records |
✅ Authoritative Response
Server:162.159.24.10
NS records: ns1.vodien.com, ns2.vodien.com, ns3.vodien.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phd911.com (unsigned zone)
⏱️ Timing
Total: 674ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.100.203.60 |
| NS | 3 | ns3.vodien.com, ns1.vodien.com... |
| MX | 1 | mail.phd911.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:101.100.203.60 includ |
| SOA | 1 | ns1.vodien.com hostmaster.serveradd.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.vodien.com, ns1.vodien.com, ns2.vodien.com...)
Analysis
Hierarchy
mail.phd911.com is a subdomain of phd911.com.
IP Addresses
phd911.com resolves to just one IP address, 101.100.203.60.
Two other host names, along with berg-schmidt.com.sg, aaconcept.com.sg and bayshoreliving.sg, also share IP numbers with phd911.com.
Name Servers
DNS for phd911.com is handled by three authoritative name servers: ns1.vodien.com, ns2.vodien.com and ns3.vodien.com.
The name servers of phd911.com overlap at least partially with those of other domains — among them adegroup.com.au, schache.com.au, interiorsbyshoto.com and two more.
All three hostnames ns1.vodien.com, ns2.vodien.com and ns3.vodien.com point to two IP numbers apiece: ns1.vodien.com to 162.159.24.10 and 2400:cb00:2049:1::a29f:180a, ns2.vodien.com to 162.159.25.66 and 2400:cb00:2049:1::a29f:1942 and ns3.vodien.com to 162.159.24.10 and 2400:cb00:2049:1::a29f:180a.
Host names pointing to 2400:cb00:2049:1::a29f:180a IP addresses: ns1.vodien.com and ns3.vodien.com.
Host names pointing to 162.159.24.10 IP addresses: ns1.vodien.com and ns3.vodien.com.
Mail Servers
The sole mail server for phd911.com is mail.phd911.com.
mail.phd911.com has exactly one IP number: 101.100.203.60.