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 2026-04-11 #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†’ 2026-04-11 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-04-11 17:55:16
●NSns-tld2.charlestonroadregistry.com2018-01-03 β†’ 2026-04-11 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-04-11 17:55:16
●NSns-tld3.charlestonroadregistry.com2018-01-03 β†’ 2026-04-11 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-04-11 17:55:16
●NSns-tld4.charlestonroadregistry.com2018-01-03 β†’ 2026-04-11 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-04-11 17:55:16
●NSns-tld5.charlestonroadregistry.com2018-01-03 β†’ 2026-04-11 Β· 2 obs
● 2018-01-03 09:40:06
● 2026-04-11 17:55:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

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

βœ… Authoritative Response

Server:216.239.34.105

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 427ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS5ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...
SOA1ns-tld1.charlestonroadregistry.com cloud

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

phd is the parent of jessicadicarlo.phd, antoniosala.phd, cse.phd, kinogo.phd, dip(0x73686974).phd and a few other host names.

Name Servers

phd is delegated to five name servers: ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com and ns-tld5.charlestonroadregistry.com.

phd at least partially shares name servers with other domains, for instance guge, rsvp, fly, search and gbiz.

Host names with two IP numbers:

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

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

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

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

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