d-pst.com - robtex.com
d-pst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.183🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s182.coreserver.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d-pst.com ⭐ | ||||||
| A | 202.172.28.183🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s182.coreserver.jp | ||||||
| TXT | v=spf1 ip4:202.172.28.183 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@d-pst.com 2020-08-26 #21 | ||||||
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=1786963014 | ||||||
MX for
d-pst.com |
Same first word
d-pst.com |
Similar names
dp-st.com |
td-ps.com |
t-dsp.com |
p-tds.net |
d-tps.com |
st-dp.ru |
tds-p.com |
pt-sd.org |
sp-dt.com |
sd-pt.com |
td-sp.ru |
ds-tp.com |
DNS History
10 records (7 active, 3 former)
○NSns1.k024jp4501.info2015-08-22 → 2015-11-15 · 4 obs
● 2015-11-15 21:05:18
○ 2016-02-08 01:27:22
○ 2026-08-17 10:45:46
●NSns1.value-domain.com2016-02-08 → 2026-08-17 · 3 obs
● 2016-02-08 01:27:22
● 2026-08-17 10:45:46
○NSns2.k024jp4501.info2015-08-22 → 2015-11-15 · 4 obs
● 2015-11-15 21:05:18
○ 2016-02-08 01:27:22
○ 2026-08-17 10:45:46
●NSns2.value-domain.com2016-02-08 → 2026-08-17 · 3 obs
● 2016-02-08 01:27:22
● 2026-08-17 10:45:46
●NSns3.value-domain.com2026-06-27 → 2026-08-17 · 3 obs
● 2026-06-27 01:49:04
● 2026-08-17 10:45:46
●NSns4.value-domain.com2026-06-27 → 2026-08-17 · 3 obs
● 2026-06-27 01:49:04
● 2026-08-17 10:45:46
●NSns5.value-domain.com2026-06-27 → 2026-08-17 · 3 obs
● 2026-06-27 01:49:04
● 2026-08-17 10:45:46
●MXd-pst.com2015-08-22 → 2026-08-17 · 2 obs
● 2026-08-17 10:45:46
○A121.83.221.742015-08-22 → 2015-11-15 · 4 obs
● 2015-11-15 21:05:18
○ 2016-02-08 01:27:22
○ 2026-08-17 10:45:46
●A202.172.28.1832016-02-08 → 2026-08-17 · 3 obs
● 2016-02-08 01:27:22
● 2026-08-17 10:45:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| d-pst.com | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | 5 records |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for d-pst.com (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.28.183 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | d-pst.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.28.183 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.d-pst.co |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)
Analysis
Mail Server Role
d-pst.com acts as its own mail server.
IP Addresses
d-pst.com points to a single IP number: 202.172.28.183.
Additional host names — betsudai.net, ns1.japanonline.jp, cinovate.org and two others — share IP numbers with d-pst.com.
Name Servers
Delegation for d-pst.com is to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
At least some of d-pst.com's name servers are shared with other domains, for example shinmei-shinju.or.jp, exoplanetkyoto.org, b4t.jp and two more.
These name servers are frequently paired with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Host names pointing to a single IP address:
The hostname ns1.value-domain.com resolves to 172.64.52.38.
The hostname ns2.value-domain.com resolves to 172.64.53.3.
The hostname ns3.value-domain.com resolves to 172.64.52.38.
The hostname ns4.value-domain.com resolves to 172.64.53.3.
The hostname ns5.value-domain.com resolves to 172.64.52.38.
ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com are host names that all point to 172.64.52.38.
ns2.value-domain.com along with ns4.value-domain.com each resolve to 172.64.53.3 IP addresses.
Mail Servers
d-pst.com has a single mail server: d-pst.com itself.
d-pst.com carries a single IP number, which is 202.172.28.183.