tecu.co - robtex.com

tecu.co

DNSSECโš ๏ธ Not signed
A2606:4700:3034::ac43:b66a๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3037::6815:5084๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.80.132Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.182.106๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSbrad.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
NSnaomi.ns.cloudflare.com
A2606:4700:50::adf5:3ad0๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A2803:f800:50::6ca2:c0d0๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnaomi.ns.cloudflare.com
A2a06:98c1:50::ac40:20d0๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRnaomi.ns.cloudflare.com
A108.162.192.208๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A172.64.32.208๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A173.245.58.208๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A172.253.115.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.115.0/24
PTRbg-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTfacebook-domain-verification=2e7srqkdbq73fi3z69cxqavy3bll3a
TXTgoogle-site-verification=039mGXeyxZphQSllno2GmjrrBXRx4-6TlRnzJj9egLk
TXTpinterest-site-verification=0503e2d2a5427ab27233c7628f66f737
TXTv=spf1 include:spf.efwd.registrar-servers.com include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.80.132, 172.67.182.106
IPv6 hints2606:4700:3034::ac43:b66a, 2606:4700:3037::6815:5084
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2403364338

co

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns0.centralnic.net โญ
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759654199

Same first word

Similar names

DNS History

11 records (11 active, 0 former)

NSbrad.ns.cloudflare.comnaomi.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.80.132172.67.182.1062606:4700:3034::ac43:b66a2606:4700:3037::6815:5084
โ—NSbrad.ns.cloudflare.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—NSnaomi.ns.cloudflare.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—MXalt1.aspmx.l.google.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—MXalt2.aspmx.l.google.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—MXalt3.aspmx.l.google.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—MXalt4.aspmx.l.google.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—MXaspmx.l.google.com2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—A104.21.80.1322026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—A172.67.182.1062026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—A2606:4700:3034::ac43:b66a2026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22
โ—A2606:4700:3037::6815:50842026-04-17 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-17 01:35:32
โ— 2026-05-09 22:34:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
tecu.cobrad.ns.cloudflare.com, naomi.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.58.208

NS records: brad.ns.cloudflare.com, naomi.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for tecu.co (unsigned zone)

โฑ๏ธ Timing

Total: 567ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.182.106, 104.21.80.132
AAAA22606:4700:3034::ac43:b66a, 2606:4700:3037::6815:5084
NS2brad.ns.cloudflare.com, naomi.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4facebook-domain-verification=2e7srqkdbq7, google-site-verification=039mGXeyxZphQSl...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

Four IP numbers are pointed to by tecu.co: 2606:4700:3034::ac43:b66a, 2606:4700:3037::6815:5084, 104.21.80.132 and 172.67.182.106.

other host names including 3191z.com, bennettstaley.com, czelink.com, ybbbc8.cc and wzminjie.com share IP numbers with tecu.co.

Name Servers

tecu.co is delegated to two name servers brad.ns.cloudflare.com and naomi.ns.cloudflare.com.

tecu.co shares the same name server setup as other domains, for instance sjcdrums.com, latecomer.pe.kr, 8muses.me, dotibuff.com and khaothaitoday.com.

tecu.co at least partially shares name servers with other domains, for instance alfasihire.com.au, alanplusmichelle.com, theserp.in, avonts.com and 838384.xyz.

Host names with six IP numbers:

Host name brad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105.

Host name naomi.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad0, 2803:f800:50::6ca2:c0d0, 2a06:98c1:50::ac40:20d0, 108.162.192.208, 172.64.32.208 and 173.245.58.208.

Mail Servers

tecu.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

tecu.co shares some mail servers with other domains, at least partially, for instance ns500765.ns500734.ns500734.ns500734.ns500734.ns500734.ns500693.ns500588.ns500588.ns500632.ns500612.ns500602.dtrkdll.com, ns500768.ns500698.ns500698.ns500735.ns500736.ns500735.ns500698.ns500735.ns500735.ns500735.ns500698.ns500708.ns500698.ns500652.trackreceptor.com, ns500671.ns500671.ns500731.ns500671.ns500742.ns500754.ns500742.ns500671.ns500704.ns500671.ns500688.ns500704.ns500688.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com, thehitfactory.com and nomio.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c1b::1a and 172.253.115.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

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

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26