scdstudies.com - robtex.com

scdstudies.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:dfb2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5899🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.153Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.178🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeva.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A2803:f800:50::6ca2:c072🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReva.ns.cloudflare.com
A2a06:98c1:50::ac40:2072🇺🇸 Cloudflare2a06:98c1:50::/45
PTReva.ns.cloudflare.com
A108.162.192.114🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A172.64.32.114🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A173.245.58.114🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
NSjerome.ns.cloudflare.com
A2606:4700:58::adf5:3bb5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A2803:f800:50::6ca2:c1b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerome.ns.cloudflare.com
A2a06:98c1:50::ac40:21b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerome.ns.cloudflare.com
A108.162.193.181🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A172.64.33.181🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A173.245.59.181🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.88.153, 172.67.223.178
IPv62606:4700:3032::ac43:dfb2, 2606:4700:3033::6815:5899
SOAeva.ns.cloudflare.comdns@cloudflare.com serial=2399563465

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=1774889377

Same first word

scdstudies.com

DNS History

14 records (6 active, 8 former)

2020202120222023202420252026NSeva.ns.cloudflare.comjerome.ns.cloudflare.comns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comA104.21.88.153172.67.223.1782606:4700:3032::ac43:dfb22606:4700:3033::6815:5899188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSeva.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs
○ 2019-02-18 17:43:42
● 2026-03-30 16:53:16
●NSjerome.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs
○ 2019-02-18 17:43:42
● 2026-03-30 16:53:16
○NSns-cloud-d1.googledomains.com2019-02-18 → 2019-02-18 · 2 obs
● 2019-02-18 17:43:42
○ 2026-03-30 16:53:16
○NSns-cloud-d2.googledomains.com2019-02-18 → 2019-02-18 · 2 obs
● 2019-02-18 17:43:42
○ 2026-03-30 16:53:16
○NSns-cloud-d3.googledomains.com2019-02-18 → 2019-02-18 · 2 obs
● 2019-02-18 17:43:42
○ 2026-03-30 16:53:16
○NSns-cloud-d4.googledomains.com2019-02-18 → 2019-02-18 · 2 obs
● 2019-02-18 17:43:42
○ 2026-03-30 16:53:16
●A104.21.88.1532026-03-30 → 2026-03-30 · 1 obs
● 2026-03-30 16:53:16
●A172.67.223.1782026-03-30 → 2026-03-30 · 1 obs
● 2026-03-30 16:53:16
○A188.114.96.02026-03-30 → 2026-03-30 · 1 obs
○ 2026-03-30 16:53:16
○A188.114.97.02026-03-30 → 2026-03-30 · 1 obs
○ 2026-03-30 16:53:16
●A2606:4700:3032::ac43:dfb22026-03-30 → 2026-03-30 · 1 obs
● 2026-03-30 16:53:16
●A2606:4700:3033::6815:58992026-03-30 → 2026-03-30 · 1 obs
● 2026-03-30 16:53:16
○A2a06:98c1:3120::2026-03-30 → 2026-03-30 · 1 obs
○ 2026-03-30 16:53:16
○A2a06:98c1:3121::2026-03-30 → 2026-03-30 · 1 obs
○ 2026-03-30 16:53:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
scdstudies.comeva.ns.cloudflare.com, jerome.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.181

NS records: eva.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scdstudies.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.88.153, 172.67.223.178
AAAA22606:4700:3033::6815:5899, 2606:4700:3032::ac43:dfb2
NS2eva.ns.cloudflare.com, jerome.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eva.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

scdstudies.com maps to four IP numbers: 2606:4700:3032::ac43:dfb2, 2606:4700:3033::6815:5899, 104.21.88.153 and 172.67.223.178.

Other host names, for instance pedefe.com, krakenfleet.co, apexally.com, puckator-dropship.co.uk and tjjpys.com share IP numbers with scdstudies.com.

Name Servers

Two name servers eva.ns.cloudflare.com and jerome.ns.cloudflare.com handle delegation for scdstudies.com.

scdstudies.com uses the same name server setup as other domains, for example t0mm.com, slfbcglobal.org, musichug.com, jecklin.ch and panya.org.

scdstudies.com partially shares name servers with other domains; examples include sf-helper.com, aszuat.com, celeb-news.net, maverick77.com and sebsite.org.

These name servers are often used with the name servers igor.ns.cloudflare.com and quincy.ns.cloudflare.com.

Host names with six IP numbers: eva.ns.cloudflare.com points to: 2606:4700:50::adf5:3a72, 2803:f800:50::6ca2:c072, 2a06:98c1:50::ac40:2072, 108.162.192.114, 172.64.32.114 and 173.245.58.114; jerome.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.