researchpdf.com - robtex.com
researchpdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.57.91.91🇺🇸 IIHOS0012.57.91.0/24 HOSTINGER-CDN | ||||||
| NS | ns1.dns-parking.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:18c9🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.201Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dns-parking.com | ||||||
| NS | ns2.dns-parking.com | ||||||
| A | 2400:cb00:2049:1::a29f:192a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.25.42Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dns-parking.com | ||||||
| SOA | ns1.dns-parking.comdns@hostinger.com 2026-03-26 #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=1774560567 | ||||||
Same first word
researchpdf.com |
Similar names
DNS History
15 records (3 active, 12 former)
○NSdns27.hichina.com2015-07-20 → 2016-04-01 · 4 obs
● 2016-04-01 11:42:32
○ 2016-07-28 19:20:30
○ 2026-03-26 21:47:14
○NSdns28.hichina.com2015-07-20 → 2016-04-01 · 4 obs
● 2016-04-01 11:42:32
○ 2016-07-28 19:20:30
○ 2026-03-26 21:47:14
○NSexpirens3.hichina.com2016-07-28 → 2016-07-28 · 4 obs
● 2016-07-28 19:20:30
○ 2016-12-20 12:53:48
○ 2026-03-26 21:47:14
○NSexpirens4.hichina.com2016-07-28 → 2016-07-28 · 4 obs
● 2016-07-28 19:20:30
○ 2016-12-20 12:53:48
○ 2026-03-26 21:47:14
●NSns1.dns-parking.com2026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 11:38:06
● 2026-03-26 21:47:14
○NSns1626.ztomy.com2016-12-20 → 2016-12-29 · 5 obs
● 2016-12-20 12:53:48
● 2016-12-29 15:41:22
○ 2026-02-21 11:38:06
○ 2026-03-26 21:47:14
●NSns2.dns-parking.com2026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 11:38:06
● 2026-03-26 21:47:14
○NSns2626.ztomy.com2016-12-20 → 2016-12-29 · 5 obs
● 2016-12-20 12:53:48
● 2016-12-29 15:41:22
○ 2026-02-21 11:38:06
○ 2026-03-26 21:47:14
○MXmail.haochangyou.com2015-07-20 → 2016-04-01 · 4 obs
● 2016-04-01 11:42:32
○ 2016-07-28 19:20:30
○ 2026-03-26 21:47:14
●A2.57.91.912026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 21:47:14
○A203.207.195.1552015-07-20 → 2016-04-01 · 4 obs
● 2016-04-01 11:42:32
○ 2016-07-28 19:20:30
○ 2026-03-26 21:47:14
○A204.11.56.482016-12-20 → 2016-12-29 · 5 obs
● 2016-12-20 12:53:48
● 2016-12-29 15:41:22
○ 2026-02-21 11:38:06
○ 2026-03-26 21:47:14
○A42.120.158.782016-07-28 → 2016-07-28 · 4 obs
● 2016-07-28 19:20:30
○ 2016-12-20 12:53:48
○ 2026-03-26 21:47:14
○A84.32.84.322026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 11:38:06
○ 2026-03-26 21:47:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| researchpdf.com | ns1.dns-parking.com, ns2.dns-parking.com | 4 records |
✅ Authoritative Response
Server:162.159.24.201
NS records: ns1.dns-parking.com, ns2.dns-parking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researchpdf.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.91.91 |
| NS | 2 | ns2.dns-parking.com, ns1.dns-parking.com |
| SOA | 1 | ns1.dns-parking.com dns.hostinger.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)
Analysis
IP Addresses
researchpdf.com resolves to a single IP address: 2.57.91.91.
Other host names including abudhabivirtualtours.com, fasoloko.shop, epicfableaudio.com, admconpropiedad.com and alphamenpower.shop share IP numbers with researchpdf.com.
Name Servers
researchpdf.com's delegation uses two name servers, ns1.dns-parking.com and ns2.dns-parking.com.
researchpdf.com shares the same name server setup as other domains, for example vdtc.co.in, oransoft.net, 13milhas.com, screentoys.com and andreberger.com.br.
Host names with two IPs:
ns1.dns-parking.com points to: 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201
ns2.dns-parking.com points to: 2400:cb00:2049:1::a29f:192a and 162.159.25.42