`soterctf.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d083^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:55a9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.169^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.131^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`kallie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2655^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c255^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kallie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2255^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kallie.ns.cloudflare.com`
		A	108.162.194.85^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	172.64.34.85^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
MX	`mail.soterctf.com` ⭐
		A	2606:4700:3033::ac43:d083^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3036::6815:55a9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.85.169^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.208.131^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.hostinger.com`⁽⁵⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`98090e529972a9df4695aa54853295eb`
TXT	`google-site-verification=A3vm9IAZ8lsRgxBBsoC1gtM5O4fdsyzX7KRImeucLu4`
TXT	`v=spf1 include:_spf.mail.hostinger.com include:_spf.reach.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.169, 172.67.208.131
		IPv6 hints	2606:4700:3033::ac43:d083, 2606:4700:3036::6815:55a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2408475320

`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=1784124547

Subdomains

mail.soterctf.com

Same first word

soterctf.com

Similar names

rectsoft.com

certsoft.com

cftstore.com

certsoft.net

certsoft.org

tfcstore.ca

totfresc.es

DNS History

13 records (9 active, 4 former)

●NScarlos.ns.cloudflare.com2026-07-12 → 2026-07-15 · 2 obs

● 2026-07-12 04:50:24
● 2026-07-15 14:39:16

●NSkallie.ns.cloudflare.com2026-07-12 → 2026-07-15 · 2 obs

● 2026-07-12 04:50:24
● 2026-07-15 14:39:16

●MXmail.soterctf.com2026-07-12 → 2026-07-15 · 2 obs

● 2026-07-12 04:50:24
● 2026-07-15 14:39:16

●MXmx1.hostinger.com2026-07-12 → 2026-07-15 · 2 obs

● 2026-07-12 04:50:24
● 2026-07-15 14:39:16

●MXmx2.hostinger.com2026-07-12 → 2026-07-15 · 2 obs

● 2026-07-12 04:50:24
● 2026-07-15 14:39:16

●A104.21.85.1692026-07-13 → 2026-07-15 · 3 obs

○ 2026-07-12 04:50:24
● 2026-07-13 22:07:12
● 2026-07-15 14:39:16

●A172.67.208.1312026-07-13 → 2026-07-15 · 3 obs

○ 2026-07-12 04:50:24
● 2026-07-13 22:07:12
● 2026-07-15 14:39:16

○A188.114.96.02026-07-12 → 2026-07-12 · 3 obs

● 2026-07-12 04:50:24
○ 2026-07-13 22:07:12
○ 2026-07-15 14:39:16

○A188.114.97.02026-07-12 → 2026-07-12 · 3 obs

● 2026-07-12 04:50:24
○ 2026-07-13 22:07:12
○ 2026-07-15 14:39:16

●A2606:4700:3033::ac43:d0832026-07-13 → 2026-07-15 · 3 obs

○ 2026-07-12 04:50:24
● 2026-07-13 22:07:12
● 2026-07-15 14:39:16

●A2606:4700:3036::6815:55a92026-07-13 → 2026-07-15 · 3 obs

○ 2026-07-12 04:50:24
● 2026-07-13 22:07:12
● 2026-07-15 14:39:16

○A2a06:98c1:3120::2026-07-12 → 2026-07-12 · 3 obs

● 2026-07-12 04:50:24
○ 2026-07-13 22:07:12
○ 2026-07-15 14:39:16

○A2a06:98c1:3121::2026-07-12 → 2026-07-12 · 3 obs

● 2026-07-12 04:50:24
○ 2026-07-13 22:07:12
○ 2026-07-15 14:39:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
soterctf.com	kallie.ns.cloudflare.com, carlos.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.85

NS records: kallie.ns.cloudflare.com, carlos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for soterctf.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.169, 172.67.208.131`
AAAA	2	`2606:4700:3036::6815:55a9, 2606:4700:3033::ac43:d083`
NS	2	`carlos.ns.cloudflare.com, kallie.ns.cloudflare.com`
MX	3	`mail.soterctf.com (pri: 0), mx2.hostinger.com (pri: 10)...`
TXT	3	`98090e529972a9df4695aa54853295eb, google-site-verification=A3vm9IAZ8lsRgxB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.soterctf.com is delegated beneath soterctf.com.

IP Addresses

soterctf.com directs to four IP numbers, which are 104.21.85.169, 172.67.208.131, 2606:4700:3033::ac43:d083 and 2606:4700:3036::6815:55a9.

Among the host names that share IP numbers with soterctf.com are bethouse.bet, mustafakemalpasahaber.com, jrawebdesignllc.com and two others.

Name Servers

soterctf.com is delegated to two name servers: carlos.ns.cloudflare.com and kallie.ns.cloudflare.com.

soterctf.com has the same name server delegation as a number of other domains, such as washcar.com.br, pgnetworks.net, ilmiyah.com and two more.

There is at least partial name server overlap between soterctf.com and other domains — fetedunautisme.com, survelis.com, wecanfix6.space and two more among them.

These name servers frequently co-occur with the name servers salvador.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

carlos.ns.cloudflare.com resolves to 108.162.195.112, 162.159.44.112, 172.64.35.112 and 3 other IP addresses.

kallie.ns.cloudflare.com resolves to 108.162.194.85, 162.159.38.85, 172.64.34.85 and 3 other IP addresses.

Mail Servers

Incoming mail for soterctf.com is delivered via three mail servers: mx1.hostinger.com, mx2.hostinger.com and mail.soterctf.com.

soterctf.com shares at least some of its mail servers with other domains — for example grcconsulting.ca, paulcraigroberts.org, milostate.com and two more.

Hosts pointing to four IP addresses:

mail.soterctf.com resolves to four IP addresses — 104.21.85.169, 172.67.208.131, 2606:4700:3033::ac43:d083 and 2606:4700:3036::6815:55a9.

Hosts with two IP numbers each:

mx1.hostinger.com points to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

mx2.hostinger.com points to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

mx1.hostinger.com and mx2.hostinger.com are host names that each point to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com and mx2.hostinger.com are host names that each point to 172.65.182.103 IP addresses.

soterctf.com - robtex.com

soterctf.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`soterctf.com`

`com`