pdfsu.com - dns.ninja

pdfsu.com

DNSSEC⚠️ Not signed
A86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTR86-105-245-69.haip.transip.net
NSns1.eftydns.com ⭐
A87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands
PTR87-253-137-197.colo.transip.net
NSns2.eftydns.com
A136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTR136-144-254-183.colo.transip.net
SOAns1.eftydns.comhostmaster@pdfsu.com 2026-07-02 #1

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=1783163441
WOT: SAFE (50/100)

Previously MX for

pdfsu.com

Subdomains

ns2.pdfsu.com
ns1.pdfsu.com
dc-0cd6a31d45b8.pdfsu.com

Same first word

pdfsu.com

Similar names

usdfp.com
pfdus.com
uspdf.com
supfd.com
pdfus.com
usdpf.com
dfups.cn
pfuds.de
dfsup.com
udspf.com
fdspu.com
fdups.com
fpsud.fr

DNS History

29 records (3 active, 26 former)

20162017201820192020202120222023202420252026NSns1.eftydns.comns2.eftydns.comderek.ns.cloudflare.comdns1.registrar-servers.comdns101.registrar-servers.comdns102.registrar-servers.comdns2.registrar-servers.comlucy.ns.cloudflare.comns1.afternic.comns1.crophost.infons1.pdfsu.comns2.afternic.comns2.crophost.infons2.pdfsu.comverification-8rrkvkdb7kubgtfztbf82c.ns101.verify.hnMXdc-0cd6a31d45b8.pdfsu.commx.plingest.compdfsu.comA86.105.245.69104.27.154.41104.27.155.4113.248.169.48162.243.148.37172.234.24.211172.239.57.11723.227.167.1942400:cb00:2048:1::681b:9a292400:cb00:2048:1::681b:9b2976.223.54.146
○NSderek.ns.cloudflare.com2017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○NSdns1.registrar-servers.com2026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-22 21:37:28
● 2026-05-15 07:50:50
○ 2026-07-02 07:43:02
○ 2026-07-04 11:30:18
○NSdns101.registrar-servers.com2026-02-24 → 2026-02-27 · 5 obs
○ 2017-11-28 10:36:04
● 2026-02-24 01:01:38
● 2026-02-27 00:39:22
○ 2026-04-22 14:24:56
○ 2026-07-04 11:30:18
○NSdns102.registrar-servers.com2026-02-24 → 2026-02-27 · 5 obs
○ 2017-11-28 10:36:04
● 2026-02-24 01:01:38
● 2026-02-27 00:39:22
○ 2026-04-22 14:24:56
○ 2026-07-04 11:30:18
○NSdns2.registrar-servers.com2026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-22 21:37:28
● 2026-05-15 07:50:50
○ 2026-07-02 07:43:02
○ 2026-07-04 11:30:18
○NSlucy.ns.cloudflare.com2017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○NSns1.afternic.com2026-04-22 → 2026-04-22 · 5 obs
○ 2026-02-27 00:39:22
● 2026-04-22 14:24:56
● 2026-04-22 21:37:28
○ 2026-05-15 07:50:50
○ 2026-07-04 11:30:18
○NSns1.crophost.info2016-11-27 → 2016-12-05 · 5 obs
○ 2016-07-25 10:08:16
● 2016-11-27 03:45:48
● 2016-12-05 10:16:54
○ 2017-11-28 10:36:04
○ 2026-07-04 11:30:18
●NSns1.eftydns.com2026-07-02 → 2026-07-04 · 3 obs
○ 2026-05-15 07:50:50
● 2026-07-02 07:43:02
● 2026-07-04 11:30:18
○NSns1.pdfsu.com2015-08-25 → 2016-07-25 · 4 obs
● 2015-08-25 09:54:32
● 2016-07-25 10:08:16
○ 2016-11-27 03:45:48
○ 2026-07-04 11:30:18
○NSns2.afternic.com2026-04-22 → 2026-04-22 · 5 obs
○ 2026-02-27 00:39:22
● 2026-04-22 14:24:56
● 2026-04-22 21:37:28
○ 2026-05-15 07:50:50
○ 2026-07-04 11:30:18
○NSns2.crophost.info2016-11-27 → 2016-12-05 · 5 obs
○ 2016-07-25 10:08:16
● 2016-11-27 03:45:48
● 2016-12-05 10:16:54
○ 2017-11-28 10:36:04
○ 2026-07-04 11:30:18
●NSns2.eftydns.com2026-07-02 → 2026-07-04 · 3 obs
○ 2026-05-15 07:50:50
● 2026-07-02 07:43:02
● 2026-07-04 11:30:18
○NSns2.pdfsu.com2015-08-25 → 2016-07-25 · 4 obs
● 2015-08-25 09:54:32
● 2016-07-25 10:08:16
○ 2016-11-27 03:45:48
○ 2026-07-04 11:30:18
○NSverification-8rrkvkdb7kubgtfztbf82c.ns101.verify.hn2026-04-22 → 2026-04-22 · 5 obs
○ 2026-02-27 00:39:22
● 2026-04-22 14:24:56
● 2026-04-22 21:37:28
○ 2026-05-15 07:50:50
○ 2026-07-04 11:30:18
○MXdc-0cd6a31d45b8.pdfsu.com2017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○MXmx.plingest.com2026-02-24 → 2026-02-27 · 5 obs
○ 2017-11-28 10:36:04
● 2026-02-24 01:01:38
● 2026-02-27 00:39:22
○ 2026-04-22 14:24:56
○ 2026-07-04 11:30:18
○MXpdfsu.com2015-08-25 → 2016-12-05 · 4 obs
● 2015-08-25 09:54:32
● 2016-12-05 10:16:54
○ 2017-11-28 10:36:04
○ 2026-07-04 11:30:18
○A104.27.154.412017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○A104.27.155.412017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○A13.248.169.482026-04-22 → 2026-04-22 · 5 obs
○ 2026-02-27 00:39:22
● 2026-04-22 14:24:56
● 2026-04-22 21:37:28
○ 2026-05-15 07:50:50
○ 2026-07-04 11:30:18
○A162.243.148.372016-11-27 → 2016-12-05 · 5 obs
○ 2016-07-25 10:08:16
● 2016-11-27 03:45:48
● 2016-12-05 10:16:54
○ 2017-11-28 10:36:04
○ 2026-07-04 11:30:18
○A172.234.24.2112026-02-24 → 2026-02-27 · 5 obs
○ 2017-11-28 10:36:04
● 2026-02-24 01:01:38
● 2026-02-27 00:39:22
○ 2026-04-22 14:24:56
○ 2026-07-04 11:30:18
○A172.239.57.1172026-02-24 → 2026-02-27 · 5 obs
○ 2017-11-28 10:36:04
● 2026-02-24 01:01:38
● 2026-02-27 00:39:22
○ 2026-04-22 14:24:56
○ 2026-07-04 11:30:18
○A23.227.167.1942015-08-25 → 2016-07-25 · 4 obs
● 2015-08-25 09:54:32
● 2016-07-25 10:08:16
○ 2016-11-27 03:45:48
○ 2026-07-04 11:30:18
○A2400:cb00:2048:1::681b:9a292017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○A2400:cb00:2048:1::681b:9b292017-11-28 → 2017-11-28 · 4 obs
○ 2016-12-05 10:16:54
● 2017-11-28 10:36:04
○ 2026-02-24 01:01:38
○ 2026-07-04 11:30:18
○A76.223.54.1462026-04-22 → 2026-04-22 · 5 obs
○ 2026-02-27 00:39:22
● 2026-04-22 14:24:56
● 2026-04-22 21:37:28
○ 2026-05-15 07:50:50
○ 2026-07-04 11:30:18
●A86.105.245.692026-07-02 → 2026-07-04 · 3 obs
○ 2026-05-15 07:50:50
● 2026-07-02 07:43:02
● 2026-07-04 11:30:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
pdfsu.comns1.eftydns.com, ns2.eftydns.com2 records

✅ Authoritative Response

Server:87.253.137.197

NS records: ns1.eftydns.com, ns2.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfsu.com (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

TypeCountSample Data
A186.105.245.69
NS2ns2.eftydns.com, ns1.eftydns.com
SOA1ns1.eftydns.com hostmaster.pdfsu.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)

Analysis

Hierarchy

ns2.pdfsu.com, ns1.pdfsu.com and dc-0cd6a31d45b8.pdfsu.com each fall under the parent domain pdfsu.com.

IP Addresses

pdfsu.com directs to one IP number, which is 86.105.245.69.

Among the host names that share IP numbers with pdfsu.com are anede.com, g2abc.com, zexba.com and two others.

Name Servers

pdfsu.com uses two name servers for its delegation: ns1.eftydns.com and ns2.eftydns.com.

pdfsu.com has the same name server delegation as a number of other domains, such as quigroup.com, i-youth.com, ecbid.net and two more.

ns1.eftydns.com resolves to 87.253.137.197. ns2.eftydns.com resolves to 136.144.254.183. Both host names point to a single IP number.