pdfback.com - robtex.com

pdfback.com

DNSSEC⚠️ Not signed
NSdns1.p01.nsone.net ⭐ ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns1.p04.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:4:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p04.nsone.net
A198.51.44.4🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p04.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in parent delegation 🔒
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns2.p04.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:4::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p04.nsone.net
A198.51.45.4🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p04.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in parent delegation 🔒
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns3.p04.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:4:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p04.nsone.net
A198.51.44.68🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p04.nsone.net
NSdns4.p01.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSdns4.p04.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:4::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p04.nsone.net
A198.51.45.68🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p04.nsone.net
TXTv=spf1 -all
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1744390295

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

pdfback.com

Similar names

facbkdp.cn

DNS History

18 records (8 active, 10 former)

2008201020122014201620182020202220242026NSdns1.p01.nsone.netdns1.p04.nsone.netdns2.p01.nsone.netdns2.p04.nsone.netdns3.p01.nsone.netdns3.p04.nsone.netdns4.p01.nsone.netdns4.p04.nsone.netns1.faxbox.comns1.j2global.comns1.rte-technologies.comns2.faxbox.comns2.j2global.comns2.rte-technologies.comns2a.j2global.comns3.faxbox.comns3.rte-technologies.comns5.j2global.com
●NSdns1.p01.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns1.p04.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns2.p01.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns2.p04.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns3.p01.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns3.p04.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns4.p01.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
●NSdns4.p04.nsone.net2026-03-23 → 2026-03-23 · 2 obs
○ 2016-09-11 17:10:24
● 2026-03-23 14:57:32
○NSns1.faxbox.com2015-06-03 → 2015-06-03 · 4 obs
○ 2007-11-06 06:54:52
● 2015-06-03 02:44:54
○ 2015-10-20 00:18:06
○ 2026-03-23 14:57:32
○NSns1.j2global.com2015-10-20 → 2016-09-11 · 4 obs
○ 2015-06-03 02:44:54
● 2015-10-20 00:18:06
● 2016-09-11 17:10:24
○ 2026-03-23 14:57:32
○NSns1.rte-technologies.com2007-11-06 → 2007-11-06 · 3 obs
● 2007-11-06 06:54:52
○ 2015-06-03 02:44:54
○ 2026-03-23 14:57:32
○NSns2.faxbox.com2015-06-03 → 2015-06-03 · 4 obs
○ 2007-11-06 06:54:52
● 2015-06-03 02:44:54
○ 2015-10-20 00:18:06
○ 2026-03-23 14:57:32
○NSns2.j2global.com2015-10-20 → 2016-09-11 · 4 obs
○ 2015-06-03 02:44:54
● 2015-10-20 00:18:06
● 2016-09-11 17:10:24
○ 2026-03-23 14:57:32
○NSns2.rte-technologies.com2007-11-06 → 2007-11-06 · 3 obs
● 2007-11-06 06:54:52
○ 2015-06-03 02:44:54
○ 2026-03-23 14:57:32
○NSns2a.j2global.com2015-10-20 → 2016-03-25 · 5 obs
○ 2015-06-03 02:44:54
● 2015-10-20 00:18:06
● 2016-03-25 17:37:32
○ 2016-09-11 17:10:24
○ 2026-03-23 14:57:32
○NSns3.faxbox.com2015-06-03 → 2015-06-03 · 4 obs
○ 2007-11-06 06:54:52
● 2015-06-03 02:44:54
○ 2015-10-20 00:18:06
○ 2026-03-23 14:57:32
○NSns3.rte-technologies.com2007-11-06 → 2007-11-06 · 3 obs
● 2007-11-06 06:54:52
○ 2015-06-03 02:44:54
○ 2026-03-23 14:57:32
○NSns5.j2global.com2015-10-20 → 2016-09-11 · 4 obs
○ 2015-06-03 02:44:54
● 2015-10-20 00:18:06
● 2016-09-11 17:10:24
○ 2026-03-23 14:57:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
pdfback.comdns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net-

✅ Authoritative Response

Server:198.51.44.4

NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfback.com (unsigned zone)

⏱️ Timing

Total: 1784ms | Queries: -

📄 Records

TypeCountSample Data
NS4dns1.p01.nsone.net, dns2.p01.nsone.net...
TXT1v=spf1 -all
SOA1dns1.p01.nsone.net hostmaster.nsone.net

Analysis

Name Servers

pdfback.com is delegated to eight name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

pdfback.com at least partially shares name servers with other domains, for instance voicesofothers.com, papucho.net, pipeline.social, onienterprises.net and buttseriously.com.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com and ns04.jnjdns.com.

Host names with two IPs:

dns1.p01.nsone.net has IPs 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

dns2.p01.nsone.net has IPs 2a00:edc0:6259:7:1::2 and 198.51.45.1.

dns3.p01.nsone.net has IPs 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65.

dns4.p01.nsone.net has IPs 2a00:edc0:6259:7:1::4 and 198.51.45.65.

dns1.p04.nsone.net has IPs 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4.

dns2.p04.nsone.net has IPs 2a00:edc0:6259:7:4::2 and 198.51.45.4.

dns3.p04.nsone.net has IPs 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68.

dns4.p04.nsone.net has IPs 2a00:edc0:6259:7:4::4 and 198.51.45.68.