`shdctf.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d190^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4d9a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.154^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.144^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`candy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`candy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`candy.ns.cloudflare.com`
		A	108.162.192.79^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	172.64.32.79^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	173.245.58.79^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
TXT	`google-site-verification=SxPqL2RH2edEieMUvJcKXQYRrl36OmaXgdKcZQPCR8U`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.77.154, 172.67.209.144
		IPv6	2606:4700:3034::ac43:d190, 2606:4700:3037::6815:4d9a
SOA	`candy.ns.cloudflare.com`dns@cloudflare.com serial=2398854005

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774691507

Same first word

shdctf.com

Similar names

cdhtsf.com

dthcfs.com

shtfdc.com

cdhstf.com

cdshtf.cn

tcshdf.com

fshdtc.com

DNS History

13 records (6 active, 7 former)

●NScandy.ns.cloudflare.com2026-02-24 → 2026-03-28 · 3 obs

○ 2017-05-19 15:26:32
● 2026-02-24 10:42:52
● 2026-03-28 10:13:20

○NSdns.bizcn.com2017-05-19 → 2017-05-19 · 4 obs

○ 2015-06-16 18:11:46
● 2017-05-19 15:26:32
○ 2026-02-24 10:42:52
○ 2026-03-28 10:13:20

●NSmerlin.ns.cloudflare.com2026-02-24 → 2026-03-28 · 3 obs

○ 2017-05-19 15:26:32
● 2026-02-24 10:42:52
● 2026-03-28 10:13:20

○NSns1.dns.com.cn2017-05-19 → 2017-05-19 · 4 obs

○ 2015-06-16 18:11:46
● 2017-05-19 15:26:32
○ 2026-02-24 10:42:52
○ 2026-03-28 10:13:20

○NSns2.dns.com.cn2015-06-16 → 2017-05-19 · 4 obs

● 2015-06-16 18:11:46
● 2017-05-19 15:26:32
○ 2026-02-24 10:42:52
○ 2026-03-28 10:13:20

●A104.21.77.1542026-02-24 → 2026-03-28 · 3 obs

○ 2017-05-19 15:26:32
● 2026-02-24 10:42:52
● 2026-03-28 10:13:20

●A172.67.209.1442026-02-24 → 2026-03-28 · 3 obs

○ 2017-05-19 15:26:32
● 2026-02-24 10:42:52
● 2026-03-28 10:13:20

○A222.73.24.1512015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 18:11:46
○ 2017-05-19 15:26:32
○ 2026-03-28 10:13:20

○A222.73.24.1522016-01-25 → 2016-04-11 · 5 obs

○ 2015-06-16 18:11:46
● 2016-01-25 17:36:30
● 2016-04-11 02:49:10
○ 2026-02-24 10:42:52
○ 2026-03-28 10:13:20

○A222.73.24.1552017-05-19 → 2017-05-19 · 4 obs

○ 2016-04-11 02:49:10
● 2017-05-19 15:26:32
○ 2026-02-24 10:42:52
○ 2026-03-28 10:13:20

●A2606:4700:3034::ac43:d1902026-02-24 → 2026-03-28 · 3 obs

○ 2017-05-19 15:26:32
● 2026-02-24 10:42:52
● 2026-03-28 10:13:20

●A2606:4700:3037::6815:4d9a2026-02-24 → 2026-03-28 · 3 obs

○ 2017-05-19 15:26:32
● 2026-02-24 10:42:52
● 2026-03-28 10:13:20

○CNAMEdhs.demlution.com2015-06-16 → 2017-05-19 · 4 obs

● 2015-06-16 18:11:46
● 2017-05-19 15:26:32
○ 2026-02-24 10:42:52
○ 2026-03-28 10:13:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
shdctf.com	candy.ns.cloudflare.com, merlin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.205

NS records: candy.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shdctf.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.154, 172.67.209.144`
AAAA	2	`2606:4700:3037::6815:4d9a, 2606:4700:3034::ac43:d190`
NS	2	`candy.ns.cloudflare.com, merlin.ns.cloudflare.com`
TXT	1	`google-site-verification=SxPqL2RH2edEieM`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`candy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

shdctf.com resolves to four IPs: 2606:4700:3034::ac43:d190, 2606:4700:3037::6815:4d9a, 104.21.77.154 and 172.67.209.144.

Other host names such as (0x736578)ygurlcams.com, hcxda.com, salamtour.ru, teda-metal.com and heckel.it share IP numbers with shdctf.com.

Name Servers

shdctf.com is delegated to two name servers: candy.ns.cloudflare.com and merlin.ns.cloudflare.com.

shdctf.com uses the same name server setup as other domains, including domese.com, mdds.it, thinkabroad.net, gasthanhtai.com and sugarsit.com.

At least part of the name servers for shdctf.com are shared with other domains, for instance compariamo.it, zabanafza.com, 4216835rtg.sbs, elkhartcountysheriff.com and scoolook.com.

These name servers are commonly used alongside henry.ns.cloudflare.com and chan.ns.cloudflare.com.

Host names with six IP numbers:

candy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4f, 2803:f800:50::6ca2:c04f, 2a06:98c1:50::ac40:204f, 108.162.192.79, 172.64.32.79 and 173.245.58.79.

merlin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205.

shdctf.com - robtex.com

shdctf.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`shdctf.com`

`com`