phd - robtex.com

phd

(root)

DNSSECπŸ”’ Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-06-01 #0
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20192020202120222023202420252026NSns-tld1.charlestonroadregistry.comns-tld2.charlestonroadregistry.comns-tld3.charlestonroadregistry.comns-tld4.charlestonroadregistry.comns-tld5.charlestonroadregistry.com
●NSns-tld1.charlestonroadregistry.com2018-01-03 β†’ 2026-06-01 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-06-01 07:45:20
●NSns-tld2.charlestonroadregistry.com2018-01-03 β†’ 2026-06-01 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-06-01 07:45:20
●NSns-tld3.charlestonroadregistry.com2018-01-03 β†’ 2026-06-01 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-06-01 07:45:20
●NSns-tld4.charlestonroadregistry.com2018-01-03 β†’ 2026-06-01 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-06-01 07:45:20
●NSns-tld5.charlestonroadregistry.com2018-01-03 β†’ 2026-06-01 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-06-01 07:45:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
phdns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records

βœ… Authoritative Response

Server:216.239.34.105

NS records: ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 393ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS5ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...
SOA1ns-tld1.charlestonroadregistry.com cloud

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld2.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...)

Analysis

Hierarchy

phd is a parent domain; its children include jessicadicarlo.phd, antoniosala.phd, cse.phd, kinogo.phd, dip(0x73686974).phd and a few other host names.

Name Servers

phd delegates to 5 name servers β€” ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com and ns-tld3.charlestonroadregistry.com among them, along with two more.

phd partially shares its NS delegation with several other domains, including guge, rsvp, new. and two others.

These name servers are regularly seen alongside ns-tld4.charlestonroadregistry.com and ns-tld5.charlestonroadregistry.com as name servers.

Hosts with two IP numbers each:

ns-tld1.charlestonroadregistry.com points to 216.239.32.105 and 2001:4860:4802:32::69.

ns-tld2.charlestonroadregistry.com points to 216.239.34.105 and 2001:4860:4802:34::69.

ns-tld3.charlestonroadregistry.com points to 216.239.36.105 and 2001:4860:4802:36::69.

ns-tld4.charlestonroadregistry.com points to 216.239.38.105 and 2001:4860:4802:38::69.

ns-tld5.charlestonroadregistry.com points to 216.239.60.105 and 2001:4860:4805::69.