pdfcow.com - robtex.com
pdfcow.com
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=1771291435 | ||||||
Same first word
pdfcow.com |
DNS History
14 records (8 active, 6 former)
○NSbrit.ns.cloudflare.com2016-03-15 → 2017-05-18 · 4 obs
● 2017-05-18 00:17:46
○ 2026-02-18 12:05:58
○ 2026-03-24 13:37:34
●NSdns1.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 12:05:58
● 2026-03-24 13:37:34
●NSdns2.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 12:05:58
● 2026-03-24 13:37:34
○NStoby.ns.cloudflare.com2016-03-15 → 2017-05-18 · 4 obs
● 2017-05-18 00:17:46
○ 2026-02-18 12:05:58
○ 2026-03-24 13:37:34
●MXeforward1.registrar-servers.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 13:37:34
●MXeforward2.registrar-servers.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 13:37:34
●MXeforward3.registrar-servers.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 13:37:34
●MXeforward4.registrar-servers.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 13:37:34
●MXeforward5.registrar-servers.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 13:37:34
○A104.18.38.1992016-03-15 → 2017-05-18 · 4 obs
● 2017-05-18 00:17:46
○ 2026-02-18 12:05:58
○ 2026-03-24 13:37:34
○A104.18.39.1992016-03-15 → 2017-05-18 · 4 obs
● 2017-05-18 00:17:46
○ 2026-02-18 12:05:58
○ 2026-03-24 13:37:34
●A162.255.119.1632026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 12:05:58
● 2026-03-24 13:37:34
○A2400:cb00:2048:1::6812:26c72017-05-18 → 2017-05-18 · 4 obs
● 2017-05-18 00:17:46
○ 2026-02-18 12:05:58
○ 2026-03-24 13:37:34
○A2400:cb00:2048:1::6812:27c72017-05-18 → 2017-05-18 · 4 obs
● 2017-05-18 00:17:46
○ 2026-02-18 12:05:58
○ 2026-03-24 13:37:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| pdfcow.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdfcow.com (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.163 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
pdfcow.com resolves to a single IP address: 162.255.119.163.
Other host names including watch24movies.com, alvenuti.com, homefly.com, rescuepen.com and davidzelman.com share IP numbers with pdfcow.com.
Name Servers
pdfcow.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
pdfcow.com shares the same name server setup as other domains, for example lotusconseil.com, welovemovies.com, crohns.me, ic125.co.uk and dccareercoach.com.
pdfcow.com at least partially shares name servers with other domains, for example mat-reviews.com, fcvan.com and scalarlogic.com.
these name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IPs:
dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200
Mail Servers
pdfcow.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
The mail servers for pdfcow.com are shared with other domains, for instance careerfidelity.com, (0x706f726e)o365.gold, phildo.net, filmozel.com and nico.cool.
These mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names sharing one IP number:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.