`sdc.dev`

DNSSEC	⚠️ Not signed
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`robert.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robert.ns.cloudflare.com`
		A	108.162.195.140^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	162.159.44.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	172.64.35.140^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
TXT	`3f555e95acb2306f024dd022b28bec5a73d91ed6`
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2400318774

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

PTR for

48.191.166.188.in-addr.arpa

Same first word

sdc.com.jo

sdc.tw

sdc.gr

sdc.pm

sdc.nl

sdc.ac

sdc.zgora.pl

sdc.services

sdc.ac.kr

sdc.show

sdc.ro

sdc.academy

sdc.me

sdc.es

sdc.ltd

sdc.lt

sdc.mn

sdc.mx

sdc.audi

sdc.rentals

sdc.gov.tr

sdc.at

sdc.net

sdc.lv

sdc.today

sdc.beer

sdc.co

sdc.com.cn

sdc.sk

sdc.de

sdc.am

sdc.sd

sdc.lu

sdc.gov.sg

sdc.com.py

sdc.biz

sdc.ac.cn

sdc.kz

sdc.it

sdc.or.jp

sdc.dev

sdc.uz

sdc.ge

sdc.com.br

sdc.pt

sdc.com.my

sdc.my

sdc.jp

sdc.cc

sdc.com.mx

sdc.parts

sdc.co.uk

sdc.org.tw

sdc.world

sdc.ie

sdc.qld.edu.au

sdc.com.pk

sdc.co.nz

sdc.com.ua

sdc.be

sdc.seoul.kr

sdc.gmbh

sdc.se

sdc.com.tw

sdc.org.qa

sdc.us

sdc.kr

sdc.bg

sdc.re

sdc.fr

sdc.hu

sdc.gc.ca

sdc.sc.gov.br

sdc.ws

sdc.eu

sdc.com.sg

sdc.dyndns.ws

sdc.edu.pk

sdc.dz

sdc.ac.uk

sdc.com

sdc.or.kr

sdc.edu.vn

sdc.pe

sdc.no

sdc.cr

sdc.co.jp

sdc.cz

sdc.edu

sdc.info

sdc.pl

sdc.org.uk

sdc.org.cn

sdc.com.pl

sdc.gov.bh

sdc.mobi

sdc.com.au

sdc.ai

sdc.cat

sdc.fyi

sdc.gov.ae

sdc.nagoya

sdc.dk

sdc.ca

sdc.org

sdc.build

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scd.sk

dcs.bz

csd.ge

cds.one

scd.lu

scd.si

csd.go.th

dcs.is

dsc.it

cds.no

dcs.irish

scd.com.ua

dcs.or.kr

dcs.com

csd.bg

csd.k12.ca.us

scd.pl

csd.kr

scd.eu

scd.tips

cds.be

dcs.com.ua

dsc.or.kr

csd.lt

scd.org.tt

csd.nu

csd.ne.jp

csd.lat

scd.cz

cds.net.uk

csd.pl

csd.as

cds.gov.vn

cds.on.ca

dsc.ch

cds.engineering

csd.com.br

dcs.com.na

cds.com.br

dcs.co.nz

dcs.su

scd.s3.amazonaws.com

cds.su

csd.k12.or.us

dcs.ch

dcs.gr

cds.kz

csd.ro

scd.com

cds.ai

csd.cn

cds.me

cds.edu

dcs.us

csd.by

dcs.im

dcs.net.au

dcs.cleaning

dcs.it

csd.net.tr

csd.qc.ca

scd.in

dsc.construction

scd.cc

csd.be

cds.io

scd.design

csd.co.il

dsc.eu

cds.ooo

csd.pt

cds.digital

dsc.info

dsc.be

dcs.k12.ak.us

dcs.sg

dsc.gov.mo

scd.co

cds.org

cds.post

dsc.events

scd.com.ar

dsc.dm

csd.gov.iq

csd.tw

cds.im

dsc.com.pl

dsc.cc

dcs.co.zm

csd.ind.br

csd.org.tr

cds.co.uk

scd.ca

dcs.k12.oh.us

cds.gr

dsc.cloud

dcs.kr

cds.ed.cr

dcs.co.il

csd.at

dsc.email

dsc.sa

cds.net.nz

dcs.co.uk

scd.edu.au

dsc.hk

cds.com.py

csd.net.au

DNS History

4 records (2 active, 2 former)

●NSasa.ns.cloudflare.com2026-02-15 → 2026-04-24 · 2 obs

● 2026-02-15 19:16:38
● 2026-04-24 00:15:26

●NSrobert.ns.cloudflare.com2026-02-15 → 2026-04-24 · 2 obs

● 2026-02-15 19:16:38
● 2026-04-24 00:15:26

○MXyour-dns-needs-immediate-attention.dev2016-12-31 → 2026-02-15 · 4 obs

● 2016-12-31 15:54:22
● 2026-02-15 19:54:14
○ 2026-02-17 15:34:34
○ 2026-04-24 00:15:26

○A127.0.53.532016-12-31 → 2026-02-15 · 4 obs

● 2016-12-31 15:54:22
● 2026-02-15 19:54:14
○ 2026-02-17 15:34:34
○ 2026-04-24 00:15:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
sdc.dev	asa.ns.cloudflare.com, robert.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.246

NS records: asa.ns.cloudflare.com, robert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdc.dev (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`asa.ns.cloudflare.com, robert.ns.cloudflare.com`
TXT	1	`3f555e95acb2306f024dd022b28bec5a73d91ed6`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

Analysis

Name Servers

sdc.dev is delegated to two name servers asa.ns.cloudflare.com and robert.ns.cloudflare.com.

sdc.dev shares the same name server setup as other domains, for instance login-bcge.digital, shol.gr, vidyalekha.com, sportsperformancetracker.com and tryfrontdesk.app.

sdc.dev at least partially shares name servers with other domains, for instance ftsdev.com, oneb.net, amorak.net, chatgptpro.news and nameclub.com.

These name servers are commonly used with adaline.ns.cloudflare.com, etta.ns.cloudflare.com and chloe.ns.cloudflare.com.

Host names with six IP numbers:

Host name asa.ns.cloudflare.com points to: 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246.

Host name robert.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8c, 2803:f800:50::6ca2:c38c, 2a06:98c1:50::ac40:238c, 108.162.195.140, 162.159.44.140 and 172.64.35.140.

sdc.dev - robtex.com

sdc.dev

dev