jrd-instrument.com - robtex.com

jrd-instrument.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:bf4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c120🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.244Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.32🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdavina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2628🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
A2803:f800:50::6ca2:c228🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdavina.ns.cloudflare.com
A2a06:98c1:50::ac40:2228🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdavina.ns.cloudflare.com
A108.162.194.40🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
A162.159.38.40Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
A172.64.34.40🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavina.ns.cloudflare.com
NSevan.ns.cloudflare.com
A2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRevan.ns.cloudflare.com
A2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRevan.ns.cloudflare.com
A108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
TXTgoogle-site-verification=K6E2VQfPsita_YAmJzjRsUxLtyDCC0I381M5tcGB5dI
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.244, 172.67.193.32
IPv6 hints2606:4700:3031::6815:bf4, 2606:4700:3035::ac43:c120
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAdavina.ns.cloudflare.comdns@cloudflare.com serial=2405261725

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=1782115665

Subdomains

www.jrd-instrument.com

Same first word

jrd-instrument.com

DNS History

10 records (6 active, 4 former)

NSdavina.ns.cloudflare.comevan.ns.cloudflare.comA104.21.11.244172.67.193.322606:4700:3031::6815:bf42606:4700:3035::ac43:c120188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdavina.ns.cloudflare.com2026-06-01 → 2026-06-22 · 2 obs
● 2026-06-01 05:04:32
● 2026-06-22 08:24:00
●NSevan.ns.cloudflare.com2026-06-01 → 2026-06-22 · 2 obs
● 2026-06-01 05:04:32
● 2026-06-22 08:24:00
●A104.21.11.2442026-06-01 → 2026-06-22 · 5 obs
● 2026-06-01 05:04:32
● 2026-06-01 07:10:16
○ 2026-06-01 23:04:06
○ 2026-06-03 09:44:58
● 2026-06-22 08:24:00
●A172.67.193.322026-06-01 → 2026-06-22 · 5 obs
● 2026-06-01 05:04:32
● 2026-06-01 07:10:16
○ 2026-06-01 23:04:06
○ 2026-06-03 09:44:58
● 2026-06-22 08:24:00
○A188.114.96.02026-06-01 → 2026-06-03 · 4 obs
○ 2026-06-01 07:10:16
● 2026-06-01 23:04:06
● 2026-06-03 09:44:58
○ 2026-06-22 08:24:00
○A188.114.97.02026-06-01 → 2026-06-03 · 4 obs
○ 2026-06-01 07:10:16
● 2026-06-01 23:04:06
● 2026-06-03 09:44:58
○ 2026-06-22 08:24:00
●A2606:4700:3031::6815:bf42026-06-01 → 2026-06-22 · 5 obs
● 2026-06-01 05:04:32
● 2026-06-01 07:10:16
○ 2026-06-01 23:04:06
○ 2026-06-03 09:44:58
● 2026-06-22 08:24:00
●A2606:4700:3035::ac43:c1202026-06-01 → 2026-06-22 · 5 obs
● 2026-06-01 05:04:32
● 2026-06-01 07:10:16
○ 2026-06-01 23:04:06
○ 2026-06-03 09:44:58
● 2026-06-22 08:24:00
○A2a06:98c1:3120::2026-06-01 → 2026-06-03 · 4 obs
○ 2026-06-01 07:10:16
● 2026-06-01 23:04:06
● 2026-06-03 09:44:58
○ 2026-06-22 08:24:00
○A2a06:98c1:3121::2026-06-01 → 2026-06-03 · 4 obs
○ 2026-06-01 07:10:16
● 2026-06-01 23:04:06
● 2026-06-03 09:44:58
○ 2026-06-22 08:24:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...-
jrd-instrument.comevan.ns.cloudflare.com, davina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.165

NS records: evan.ns.cloudflare.com, davina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrd-instrument.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.244, 172.67.193.32
AAAA22606:4700:3035::ac43:c120, 2606:4700:3031::6815:bf4
NS2davina.ns.cloudflare.com, evan.ns.cloudflare.com
TXT1google-site-verification=K6E2VQfPsita_YA
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1davina.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (evan.ns.cloudflare.com, evan.ns.cloudflare.com, evan.ns.cloudflare.com...)

Analysis

Hierarchy

jrd-instrument.com serves as the parent of www.jrd-instrument.com.

IP Addresses

jrd-instrument.com has four IP addresses: 104.21.11.244, 172.67.193.32, 2606:4700:3031::6815:bf4 and 2606:4700:3035::ac43:c120.

Among the host names that share IP numbers with jrd-instrument.com are gy1yinhe-jc-03.gycdn3.com, radio-folk.com, ytfdjcz.com and two others.

Name Servers

DNS delegation for jrd-instrument.com points to two name servers: davina.ns.cloudflare.com and evan.ns.cloudflare.com.

jrd-instrument.com has the same name server delegation as a number of other domains, such as steelartlocker.com, sdpanels.com, jscepai.com and two more.

jrd-instrument.com has at least partial name server overlap with other domains, such as wetsuitus.com, help-candidates.com.ua, 98store.xyz and two others.

These name servers are routinely co-deployed with the name servers logan.ns.cloudflare.com, troy.ns.cloudflare.com, kami.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

davina.ns.cloudflare.com has IP addresses 108.162.194.40, 162.159.38.40 and 172.64.34.40, plus 3 other.

evan.ns.cloudflare.com has IP addresses 108.162.193.165, 172.64.33.165 and 173.245.59.165, plus 3 other.