echoctf.net - dns.ninja

`echoctf.net`

DNSSEC	⚠️ Not signed
NS	`ns1.vultr.com` ⭐
		A	2001:19f0:ccc::1^{🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1}
		A	2001:19f0:ccd::1^{🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix}
			PTR	`ns1.vultr.com`
		A	173.199.96.96^{🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix}
			PTR	`ns1.vultrusercontent.com`
NS	`ns2.vultr.com`
		A	2001:19f0:ccc::2^{🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1}
		A	2001:19f0:ccd::2^{🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix}
			PTR	`ns2.vultr.com`
		A	173.199.96.97^{🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix}
			PTR	`ns2.vultrusercontent.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=NdTktSc43c2S11a6yY0Uki8e_tWXrsVnMw6shmkpvH0`
SOA	`ns1.vultr.com`dnsadm@choopa.com serial=0

`net`

	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=1782645270

Previously MX for

echoctf.net

Same first word

echoctf.net

echoctf.com

echoctf.red

Similar names

cfotech.news

coftech.eu

cfotech.in

cfotech.co.nz

cheftco.com

cfotech.ie

fcotech.com

techfoc.com

cfotech.co.uk

cfotech.com.au

thefcco.com

techcfo.com

coftech.cn

techcof.fr

cfotech.com

cfotech.ca

cfotech.asia

DNS History

15 records (7 active, 8 former)

○NSa.ns.joker.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
○ 2026-06-28 11:22:12

○NSb.ns.joker.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
○ 2026-06-28 11:22:12

○NSc.ns.joker.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
○ 2026-06-28 11:22:12

●NSns1.vultr.com2018-06-08 → 2026-06-28 · 3 obs

○ 2017-01-04 07:58:22
● 2018-06-08 07:46:24
● 2026-06-28 11:22:12

●NSns2.vultr.com2018-06-08 → 2026-06-28 · 3 obs

○ 2017-01-04 07:58:22
● 2018-06-08 07:46:24
● 2026-06-28 11:22:12

●MXalt1.aspmx.l.google.com2017-01-04 → 2026-06-28 · 4 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
● 2026-06-25 03:07:06
● 2026-06-28 11:22:12

●MXalt2.aspmx.l.google.com2017-01-04 → 2026-06-28 · 4 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
● 2026-06-25 03:07:06
● 2026-06-28 11:22:12

●MXalt3.aspmx.l.google.com2026-06-25 → 2026-06-28 · 3 obs

○ 2018-06-08 07:46:24
● 2026-06-25 03:07:06
● 2026-06-28 11:22:12

●MXalt4.aspmx.l.google.com2026-06-25 → 2026-06-28 · 3 obs

○ 2018-06-08 07:46:24
● 2026-06-25 03:07:06
● 2026-06-28 11:22:12

●MXaspmx.l.google.com2017-01-04 → 2026-06-28 · 4 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
● 2026-06-25 03:07:06
● 2026-06-28 11:22:12

○MXaspmx2.googlemail.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
○ 2026-06-28 11:22:12

○MXaspmx3.googlemail.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
○ 2026-06-28 11:22:12

○MXechoctf.net2018-06-08 → 2018-06-08 · 4 obs

○ 2017-01-04 07:58:22
● 2018-06-08 07:46:24
○ 2026-06-25 03:07:06
○ 2026-06-28 11:22:12

○A10.30.0.2542018-06-08 → 2018-06-08 · 4 obs

○ 2017-01-04 07:58:22
● 2018-06-08 07:46:24
○ 2026-06-25 03:07:06
○ 2026-06-28 11:22:12

○A194.245.101.922017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 07:58:22
○ 2018-06-08 07:46:24
○ 2026-06-28 11:22:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
echoctf.net	ns1.vultr.com, ns2.vultr.com	-

✅ Authoritative Response

Server:173.199.96.97

NS records: ns1.vultr.com, ns2.vultr.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for echoctf.net (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.vultr.com, ns1.vultr.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=NdTktSc43c2S11a`
SOA	1	`ns1.vultr.com dnsadm.choopa.com`

Analysis

Name Servers

echoctf.net uses two name servers for its delegation: ns1.vultr.com and ns2.vultr.com.

echoctf.net uses the same name servers as several other domains — among them stockwell.nz, pnrscouting.com, maxiot.net and two more.

echoctf.net has at least partial name server overlap with other domains, such as hypermerchandising.com.au, adauthority.net, utai.com.br and two others.

These name servers tend to appear together with the name servers ns1.wpdns.host, ns2.wpdns.host and ns3.wpdns.host.

ns1.vultr.com and ns2.vultr.com each have three IP addresses — ns1.vultr.com directs to 173.199.96.96, 2001:19f0:ccc::1 and 2001:19f0:ccd::1; ns2.vultr.com directs to 173.199.96.97, 2001:19f0:ccc::2 and 2001:19f0:ccd::2.

Mail Servers

echoctf.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

echoctf.net has at least partial mail server overlap with other domains such as ns500731.ns500671.ns500671.ns500742.ns500742.ns500671.ns500688.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500671.ns500731.ns500742.ns500731.ns500671.ns500704.ns500704.ns500678.ns500678.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500754.ns500754.ns500754.ns500731.ns500688.ns500705.ns500704.ns500671.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.16.27 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.