phdtrials.com - robtex.com
phdtrials.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.201.2.96🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | static.96.2.201.195.clients.your-server.de | ||||||
| NS | ns1.dnsceres.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 80.172.227.64🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | b64.wv.pt | ||||||
| NS | ns11.dns1net.com ⚠️ Not in zone NS records | ||||||
| A | 80.172.227.64🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | b64.wv.pt | ||||||
| NS | ns12.dns1net.com ⚠️ Not in zone NS records | ||||||
| A | 80.172.227.95🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | b95.wv.pt | ||||||
| NS | ns2.dnsceres.com ⚠️ Not in parent delegation | ||||||
| A | 80.172.227.95🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | b95.wv.pt | ||||||
| MX | mail.phdtrials.com ⭐ | ||||||
| A | 80.172.227.64🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | b64.wv.pt | ||||||
| TXT | v=spf1 +a +mx +ip4:80.172.227.64 +ip4:80.172.227.103 ~all | ||||||
| SOA | ns1.dnsceres.comdump@helpdesk.pt 2026-03-03 #0 | ||||||
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=1774797942 | ||||||
Previously MX for
phdtrials.com |
Subdomains
mail.phdtrials.com |
Same first word
phdtrials.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.dnsceres.com2020-01-11 → 2026-03-29 · 3 obs
● 2020-01-11 17:29:38
● 2026-03-29 15:50:56
●NSns11.dns1net.com2026-02-17 → 2026-03-29 · 3 obs
● 2026-02-17 02:36:36
● 2026-03-29 15:50:56
●NSns12.dns1net.com2026-02-17 → 2026-03-29 · 3 obs
● 2026-02-17 02:36:36
● 2026-03-29 15:50:56
○NSns19.dns1net.com2015-05-25 → 2016-07-09 · 4 obs
● 2016-07-09 17:58:54
○ 2020-01-11 17:29:38
○ 2026-03-29 15:50:56
●NSns2.dnsceres.com2020-01-11 → 2026-03-29 · 3 obs
● 2020-01-11 17:29:38
● 2026-03-29 15:50:56
○NSns20.dns1net.com2015-05-25 → 2016-07-09 · 4 obs
● 2016-07-09 17:58:54
○ 2020-01-11 17:29:38
○ 2026-03-29 15:50:56
●MXmail.phdtrials.com2016-05-01 → 2026-03-29 · 3 obs
● 2016-05-01 21:52:36
● 2026-03-29 15:50:56
○MXphdtrials.com2015-05-25 → 2016-03-30 · 4 obs
● 2016-03-30 12:40:32
○ 2016-05-01 21:52:36
○ 2026-03-29 15:50:56
○A185.2.4.992020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 17:29:38
○ 2026-02-17 02:36:36
○ 2026-03-29 15:50:56
○A185.31.158.2152016-05-01 → 2016-07-09 · 5 obs
● 2016-05-01 21:52:36
● 2016-07-09 17:58:54
○ 2020-01-11 17:29:38
○ 2026-03-29 15:50:56
●A195.201.2.962026-02-17 → 2026-03-29 · 3 obs
● 2026-02-17 02:36:36
● 2026-03-29 15:50:56
○A195.22.19.1162015-05-25 → 2016-03-30 · 4 obs
● 2016-03-30 12:40:32
○ 2016-05-01 21:52:36
○ 2026-03-29 15:50:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| phdtrials.com | ns11.dns1net.com, ns12.dns1net.com | 2 records |
✅ Authoritative Response
Server:80.172.227.95
NS records: ns11.dns1net.com, ns12.dns1net.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phdtrials.com (unsigned zone)
⏱️ Timing
Total: 504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.201.2.96 |
| NS | 2 | ns1.dnsceres.com, ns2.dnsceres.com |
| MX | 1 | mail.phdtrials.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:80.172.227.64 +ip4:80 |
| SOA | 1 | ns1.dnsceres.com dump.helpdesk.pt |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns11.dns1net.com, ns12.dns1net.com)
Analysis
Hierarchy
The parent of mail.phdtrials.com is phdtrials.com.
IP Addresses
phdtrials.com points to a single IP address: 195.201.2.96.
Other host names such as static.96.2.201.195.clients.your-server.de, lusopirotecnia.com, monteiropais.com, hm-arch.com and dwsi.pt share IPs with phdtrials.com.
Name Servers
phdtrials.com is delegated to four name servers: ns11.dns1net.com, ns12.dns1net.com, ns1.dnsceres.com and ns2.dnsceres.com.
phdtrials.com at least partially shares name servers with other domains, for example explicit.pt, voltaico.net, ns2.dnsceres.com, ravagnanidental-espana.com and geogex.com.
these name servers are commonly used with the following name servers: ns10.dns1net.com, ns9.dns1net.com, ns19.dns1net.com, ns20.dns1net.com, ns1.dnshelene.com, ns2.dnshelene.com, ns1.dnselara.com, ns2.dnselara.com, ns3.dnsloge.com and ns4.dnsloge.com.
Host names with a single IP:
ns11.dns1net.com points to 80.172.227.64.
ns12.dns1net.com points to 80.172.227.95.
ns1.dnsceres.com points to 80.172.227.64.
ns2.dnsceres.com points to 80.172.227.95.
Reverse mappings:
ns11.dns1net.com and ns1.dnsceres.com point to 80.172.227.64.
ns12.dns1net.com and ns2.dnsceres.com point to 80.172.227.95.
Mail Servers
The mail.phdtrials.com mail server handles phdtrials.com.
mail.phdtrials.com points to a single IP number: 80.172.227.64.