congretek.com - dns.ninja

`congretek.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:db3a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2373^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.115^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.58^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andronicus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c371^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andronicus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2371^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andronicus.ns.cloudflare.com`
		A	108.162.195.113^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	162.159.44.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	172.64.35.113^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
NS	`samara.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`samara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`samara.ns.cloudflare.com`
		A	108.162.194.160^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	162.159.38.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	172.64.34.160^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷¹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.115, 172.67.219.58
		IPv6 hints	2606:4700:3034::ac43:db3a, 2606:4700:3037::6815:2373
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`andronicus.ns.cloudflare.com`dns@cloudflare.com serial=2408137563

`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=1785652522

Same first word

congretek.com

Similar names

congertek.com

genrocket.net

getconker.com

rentgecko.ca

kongcrete.eu

genrocket.com

rocketgen.com

kongcrete.be

engrocket.com

DNS History

18 records (9 active, 9 former)

●NSandronicus.ns.cloudflare.com2026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

○NSns4.wixdns.net2019-02-07 → 2019-02-07 · 4 obs

○ 2017-02-08 11:53:32
● 2019-02-07 02:52:04
○ 2026-02-27 12:45:20
○ 2026-08-02 06:47:30

○NSns5.wixdns.net2019-02-07 → 2019-02-07 · 4 obs

○ 2017-02-08 11:53:32
● 2019-02-07 02:52:04
○ 2026-02-27 12:45:20
○ 2026-08-02 06:47:30

○NSns65.domaincontrol.com2015-08-07 → 2017-02-08 · 4 obs

● 2015-08-07 22:27:58
● 2017-02-08 11:53:32
○ 2019-02-07 02:52:04
○ 2026-08-02 06:47:30

○NSns66.domaincontrol.com2015-08-07 → 2017-02-08 · 4 obs

● 2015-08-07 22:27:58
● 2017-02-08 11:53:32
○ 2019-02-07 02:52:04
○ 2026-08-02 06:47:30

●NSsamara.ns.cloudflare.com2026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

○MXmailstore1.secureserver.net2015-08-07 → 2019-02-07 · 4 obs

● 2015-08-07 22:27:58
● 2019-02-07 02:52:04
○ 2026-02-27 12:45:20
○ 2026-08-02 06:47:30

●MXroute1.mx.cloudflare.net2026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

●MXroute2.mx.cloudflare.net2026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

●MXroute3.mx.cloudflare.net2026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

○MXsmtp.secureserver.net2015-08-07 → 2019-02-07 · 4 obs

● 2015-08-07 22:27:58
● 2019-02-07 02:52:04
○ 2026-02-27 12:45:20
○ 2026-08-02 06:47:30

●A104.21.35.1152026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

●A172.67.219.582026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

○A184.168.221.582015-08-07 → 2017-02-08 · 4 obs

● 2015-08-07 22:27:58
● 2017-02-08 11:53:32
○ 2019-02-07 02:52:04
○ 2026-08-02 06:47:30

○A23.236.62.1472019-02-07 → 2019-02-07 · 4 obs

○ 2017-02-08 11:53:32
● 2019-02-07 02:52:04
○ 2026-02-27 12:45:20
○ 2026-08-02 06:47:30

○A2606:4700:3031::ac43:db3a2026-02-27 → 2026-02-27 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
○ 2026-08-02 06:47:30

●A2606:4700:3034::ac43:db3a2026-08-02 → 2026-08-02 · 2 obs

○ 2026-02-27 12:45:20
● 2026-08-02 06:47:30

●A2606:4700:3037::6815:23732026-02-27 → 2026-08-02 · 3 obs

○ 2019-02-07 02:52:04
● 2026-02-27 12:45:20
● 2026-08-02 06:47:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
congretek.com	samara.ns.cloudflare.com, andronicus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.113

NS records: samara.ns.cloudflare.com, andronicus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congretek.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.58, 104.21.35.115`
AAAA	2	`2606:4700:3034::ac43:db3a, 2606:4700:3037::6815:2373`
NS	2	`andronicus.ns.cloudflare.com, samara.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 34), route2.mx.cloudflare.net (pri: 71)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`andronicus.ns.cloudflare.com dns.cloudfl`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

congretek.com resolves to four IP addresses: 104.21.35.115, 172.67.219.58, 2606:4700:3034::ac43:db3a and 2606:4700:3037::6815:2373.

singermvp.com, intertraining.nl, idizoni.top and two other host names share IP numbers with congretek.com.

Name Servers

congretek.com is delegated to two name servers: andronicus.ns.cloudflare.com and samara.ns.cloudflare.com.

congretek.com uses the same name servers as several other domains — among them teiegxjdvm.wiki, dawnwhisper.net, pixplayup.com and two more.

congretek.com has at least partial name server overlap with other domains, such as maepop.com.br, obercor.com, mianfeidianyingzaxiankan1.com.cn and two others.

These name servers tend to appear together with the name servers tony.ns.cloudflare.com, treasure.ns.cloudflare.com and carla.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

andronicus.ns.cloudflare.com resolves to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 other IP addresses.

samara.ns.cloudflare.com resolves to 108.162.194.160, 162.159.38.160, 172.64.34.160 and 3 other IP addresses.

Mail Servers

congretek.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

congretek.com has at least partial mail server overlap with other domains such as ollehbet.com, diaadia.net, cherrypickedjobs.net and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.