javascriptquestions.com - dns.ninja

javascriptquestions.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:262a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:dac5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.42Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.197🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbecky.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbecky.ns.cloudflare.com
A2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbecky.ns.cloudflare.com
A108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
NSrob.ns.cloudflare.com
A2606:4700:58::adf5:3b8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A2803:f800:50::6ca2:c18c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrob.ns.cloudflare.com
A2a06:98c1:50::ac40:218c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrob.ns.cloudflare.com
A108.162.193.140🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A172.64.33.140🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A173.245.59.140🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.42, 172.67.218.197
IPv6 hints2606:4700:3033::6815:262a, 2606:4700:3037::ac43:dac5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOAbecky.ns.cloudflare.comdns@cloudflare.com serial=2404802466

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=1780535909

Same first word

javascriptquestions.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSbecky.ns.cloudflare.comrob.ns.cloudflare.comns1.tailormadeanswers.comns2.tailormadeanswers.comMXmail.javascriptquestions.comA104.21.38.42172.67.218.1972606:4700:3033::6815:262a2606:4700:3037::ac43:dac5104.18.34.27104.18.35.27162.242.246.1062606:4700:3031::6812:231b2606:4700:3033::6812:221b
●NSbecky.ns.cloudflare.com2020-02-16 → 2026-06-04 · 3 obs
○ 2017-04-01 01:25:24
● 2020-02-16 00:47:26
● 2026-06-04 01:20:22
○NSns1.tailormadeanswers.com2015-08-14 → 2017-04-01 · 4 obs
● 2015-08-14 01:30:42
● 2017-04-01 01:25:24
○ 2020-02-16 00:47:26
○ 2026-06-04 01:20:22
○NSns2.tailormadeanswers.com2015-08-14 → 2017-04-01 · 4 obs
● 2015-08-14 01:30:42
● 2017-04-01 01:25:24
○ 2020-02-16 00:47:26
○ 2026-06-04 01:20:22
●NSrob.ns.cloudflare.com2020-02-16 → 2026-06-04 · 3 obs
○ 2017-04-01 01:25:24
● 2020-02-16 00:47:26
● 2026-06-04 01:20:22
○MXmail.javascriptquestions.com2015-08-14 → 2017-04-01 · 4 obs
● 2015-08-14 01:30:42
● 2017-04-01 01:25:24
○ 2020-02-16 00:47:26
○ 2026-06-04 01:20:22
○A104.18.34.272020-02-16 → 2020-02-16 · 4 obs
○ 2017-04-01 01:25:24
● 2020-02-16 00:47:26
○ 2026-02-16 09:26:48
○ 2026-06-04 01:20:22
○A104.18.35.272020-02-16 → 2020-02-16 · 4 obs
○ 2017-04-01 01:25:24
● 2020-02-16 00:47:26
○ 2026-02-16 09:26:48
○ 2026-06-04 01:20:22
●A104.21.38.422026-02-16 → 2026-06-04 · 3 obs
○ 2020-02-16 00:47:26
● 2026-02-16 09:26:48
● 2026-06-04 01:20:22
○A162.242.246.1062015-08-14 → 2017-04-01 · 4 obs
● 2015-08-14 01:30:42
● 2017-04-01 01:25:24
○ 2020-02-16 00:47:26
○ 2026-06-04 01:20:22
●A172.67.218.1972026-02-16 → 2026-06-04 · 3 obs
○ 2020-02-16 00:47:26
● 2026-02-16 09:26:48
● 2026-06-04 01:20:22
○A2606:4700:3031::6812:231b2020-02-16 → 2020-02-16 · 4 obs
○ 2017-04-01 01:25:24
● 2020-02-16 00:47:26
○ 2026-02-16 09:26:48
○ 2026-06-04 01:20:22
○A2606:4700:3033::6812:221b2020-02-16 → 2020-02-16 · 4 obs
○ 2017-04-01 01:25:24
● 2020-02-16 00:47:26
○ 2026-02-16 09:26:48
○ 2026-06-04 01:20:22
●A2606:4700:3033::6815:262a2026-02-16 → 2026-06-04 · 3 obs
○ 2020-02-16 00:47:26
● 2026-02-16 09:26:48
● 2026-06-04 01:20:22
●A2606:4700:3037::ac43:dac52026-02-16 → 2026-06-04 · 3 obs
○ 2020-02-16 00:47:26
● 2026-02-16 09:26:48
● 2026-06-04 01:20:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
javascriptquestions.comrob.ns.cloudflare.com, becky.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.32.73

NS records: rob.ns.cloudflare.com, becky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for javascriptquestions.com (unsigned zone)

⏱️ Timing

Total: 1606ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.218.197, 104.21.38.42
AAAA22606:4700:3037::ac43:dac5, 2606:4700:3033::6815:262a
NS2becky.ns.cloudflare.com, rob.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1becky.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

With 4 IP addresses, javascriptquestions.com directs to 104.21.38.42, 172.67.218.197, 2606:4700:3033::6815:262a and 2606:4700:3037::ac43:dac5.

Among the host names that share IP numbers with javascriptquestions.com are andrewconnellinc.com, usemylender.com, reachculturalheritage.eu and two others.

Name Servers

The NS records for javascriptquestions.com delegate to becky.ns.cloudflare.com and rob.ns.cloudflare.com.

javascriptquestions.com has the same name server delegation as a number of other domains, such as tijdink.com, billericalibrary.org, styleapparelsale.com and two more.

There is at least partial name server overlap between javascriptquestions.com and other domains — ggh6.cc, 5943259ec42ab58ed58b101b82e22382.workers.dev, siamcafeoh.com and two more among them.

These name servers are routinely co-deployed with the name servers trace.ns.cloudflare.com, moura.ns.cloudflare.com, dale.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

becky.ns.cloudflare.com maps to six IP addresses: 108.162.192.73, 172.64.32.73, 173.245.58.73 and three others.

rob.ns.cloudflare.com maps to six IP addresses: 108.162.193.140, 172.64.33.140, 173.245.59.140 and three others.