robert-langdon.com - robtex.com

robert-langdon.com

DNSSEC⚠️ Not signed
A44.255.11.17🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-255-11-17.us-west-2.compute.amazonaws.com
A52.10.107.3🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix
A100.22.146.156🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix
NSpdns71.ultradns.com ⭐
A2001:502:f3ff::6b🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns71.ultradns.com
A156.154.64.71🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns71.ultradns.com
NSns16.ultradns2.com
A2610:a1:3110::53🇺🇸 AS3991692610:a1:3110::/48
PTRns16.ultradns2.com
A204.74.104.16🇺🇸 AS399169204.74.104.0/24 UltraDNS
PTRns16.ultradns2.com
NSns16.ultradns2.org
A2610:a1:3210::53🇺🇸 AS3991692610:a1:3210::/48
PTRns16.ultradns2.org
A204.74.106.16🇺🇸 AS399169204.74.106.0/24 UltraDNS
PTRns16.ultradns2.org
NSpdns71.ultradns.biz
A2610:a1:1015::6b🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns71.ultradns.biz
A156.154.66.71🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns71.ultradns.biz
NSpdns71.ultradns.co.uk
A2610:a1:1017::6b🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns71.ultradns.co.uk
A156.154.69.71🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns71.ultradns.co.uk
NSpdns71.ultradns.info
A2610:a1:1016::6b🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns71.ultradns.info
A156.154.68.71🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns71.ultradns.info
NSpdns71.ultradns.net
A2610:a1:1014::6b🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns71.ultradns.net
A156.154.65.71🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns71.ultradns.net
NSpdns71.ultradns.org
A2001:502:4612::6b🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns71.ultradns.org
A156.154.67.71🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns71.ultradns.org
SOApdns71.ultradns.compaul_li@spe.sony.com 2014-06-19 #12

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=1774792432

Same first word

robert-langdon.com
robert-langdon.de

DNS History

12 records (11 active, 1 former)

2017201820192020202120222023202420252026NSns16.ultradns2.comns16.ultradns2.orgpdns71.ultradns.bizpdns71.ultradns.co.ukpdns71.ultradns.compdns71.ultradns.infopdns71.ultradns.netpdns71.ultradns.orgA100.22.146.15644.255.11.1752.10.107.3198.212.50.74
●NSns16.ultradns2.com2026-03-28 → 2026-03-29 · 3 obs
○ 2016-12-17 01:52:18
● 2026-03-28 07:46:44
● 2026-03-29 14:01:48
●NSns16.ultradns2.org2026-03-28 → 2026-03-29 · 3 obs
○ 2016-12-17 01:52:18
● 2026-03-28 07:46:44
● 2026-03-29 14:01:48
●NSpdns71.ultradns.biz2016-12-17 → 2026-03-29 · 2 obs
● 2016-12-17 01:52:18
● 2026-03-29 14:01:48
●NSpdns71.ultradns.co.uk2016-12-17 → 2026-03-29 · 2 obs
● 2016-12-17 01:52:18
● 2026-03-29 14:01:48
●NSpdns71.ultradns.com2016-12-17 → 2026-03-29 · 2 obs
● 2016-12-17 01:52:18
● 2026-03-29 14:01:48
●NSpdns71.ultradns.info2016-12-17 → 2026-03-29 · 2 obs
● 2016-12-17 01:52:18
● 2026-03-29 14:01:48
●NSpdns71.ultradns.net2016-12-17 → 2026-03-29 · 2 obs
● 2016-12-17 01:52:18
● 2026-03-29 14:01:48
●NSpdns71.ultradns.org2016-12-17 → 2026-03-29 · 2 obs
● 2016-12-17 01:52:18
● 2026-03-29 14:01:48
●A100.22.146.1562026-03-28 → 2026-03-29 · 3 obs
○ 2017-08-28 21:07:40
● 2026-03-28 07:46:44
● 2026-03-29 14:01:48
○A198.212.50.742016-12-17 → 2017-08-28 · 4 obs
● 2016-12-17 01:52:18
● 2017-08-28 21:07:40
○ 2026-03-28 07:46:44
○ 2026-03-29 14:01:48
●A44.255.11.172026-03-28 → 2026-03-29 · 3 obs
○ 2017-08-28 21:07:40
● 2026-03-28 07:46:44
● 2026-03-29 14:01:48
●A52.10.107.32026-03-28 → 2026-03-29 · 3 obs
○ 2017-08-28 21:07:40
● 2026-03-28 07:46:44
● 2026-03-29 14:01:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
robert-langdon.compdns71.ultradns.net, pdns71.ultradns.com, pdns71.ultradns.biz, pdns71.ultradns.co.uk...4 records

✅ Authoritative Response

Server:156.154.64.71

NS records: pdns71.ultradns.net, pdns71.ultradns.com, pdns71.ultradns.biz, pdns71.ultradns.co.uk, pdns71.ultradns.info, pdns71.ultradns.org, ns16.ultradns2.com, ns16.ultradns2.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robert-langdon.com (unsigned zone)

⏱️ Timing

Total: 3101ms | Queries: -

📄 Records

TypeCountSample Data
A352.10.107.3, 44.255.11.17...
NS8ns16.ultradns2.com, ns16.ultradns2.org...
SOA1pdns71.ultradns.com paul_li.spe.sony.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns71.ultradns.com, pdns71.ultradns.com, ns16.ultradns2.com...)

Analysis

IP Addresses

robert-langdon.com points to three IPs: 44.255.11.17, 52.10.107.3 and 100.22.146.156.

other host names including latorreoscurapelicula.com, encyclopediadaily.com, maerskalabamamovie.com, spimageworkscanada.com and eliziandassociates.com share IP numbers with robert-langdon.com.

Name Servers

robert-langdon.com is delegated to eight name servers: pdns71.ultradns.biz, pdns71.ultradns.com, ns16.ultradns2.com, pdns71.ultradns.info, pdns71.ultradns.net, pdns71.ultradns.org, ns16.ultradns2.org and pdns71.ultradns.co.uk.

robert-langdon.com at least partially shares name servers with other domains, for instance sonypictures.be, americasfavoritequizshow.com, pyramidgameshow.com, sonycrackle.co.cr and collegejeopardy.com.

Host names with two IPs:

pdns71.ultradns.biz has IPs 2610:a1:1015::6b and 156.154.66.71.

pdns71.ultradns.com has IPs 2001:502:f3ff::6b and 156.154.64.71.

ns16.ultradns2.com has IPs 2610:a1:3110::53 and 204.74.104.16.

pdns71.ultradns.info has IPs 2610:a1:1016::6b and 156.154.68.71.

pdns71.ultradns.net has IPs 2610:a1:1014::6b and 156.154.65.71.

pdns71.ultradns.org has IPs 2001:502:4612::6b and 156.154.67.71.

ns16.ultradns2.org has IPs 2610:a1:3210::53 and 204.74.106.16.

pdns71.ultradns.co.uk has IPs 2610:a1:1017::6b and 156.154.69.71.