centre.tech - dns.ninja
centre.tech
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3035::6815:500eπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ad0eπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.80.14Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.173.14πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | gina.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a75πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c075π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2075πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 108.162.192.117πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 172.64.32.117πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 173.245.58.117πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| NS | noel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 108.162.193.216πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 172.64.33.216πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 173.245.59.216πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| MX | centre-tech.mail.protection.outlook.com β | ||||||
| A | 2a01:111:f403:c803::πΊπΈ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-bn1pr21cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c91d::πΊπΈ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-mw2pr04cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c927::πΊπΈ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-bn6pr21cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c92c::3πΊπΈ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-dm5pr04cu00103.inbound.protection.outlook.com | ||||||
| A | 40.93.192.1πΊπΈ Microsoft40.80.0.0/12 | ||||||
| PTR | mail-dm5pr02cu00201.inbound.protection.outlook.com | ||||||
| A | 52.101.8.42πΊπΈ Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-dm6pr03cu00402.inbound.protection.outlook.com | ||||||
| A | 52.101.10.16πΊπΈ Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bn6pr21cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.11.15πΊπΈ Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-sa9pr02cu00207.inbound.protection.outlook.com | ||||||
| TXT | 1password-site-verification=YINDV7GDARGX3DOGBFADBIOZTM | ||||||
| TXT | MS=ms91044074 | ||||||
| TXT | apple-domain-verification=WygVmAYk7UUJbJPV | ||||||
| TXT | neat-pulse-domain-verification-rvqBGnX=010532ce-d7b2-4cc6-8cac-ddd292234a4d | ||||||
| TXT | uber-domain-verification=7fadd137-3bc0-4864-9747-d35e021f31c1 | ||||||
| TXT | v=spf1 include:spf.centretechnologies.com include:smtp.smileback.com include:... | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.80.14, 172.67.173.14 | ||||||
| IPv6 hints | 2606:4700:3035::6815:500e, 2606:4700:3036::ac43:ad0e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
| SOA | gina.ns.cloudflare.comdns@cloudflare.com serial=2411541854 | ||||||
tech
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1786106941 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
βNSgina.ns.cloudflare.com2026-07-28 β 2026-08-07 Β· 2 obs
β 2026-08-07 13:28:18
βNSnoel.ns.cloudflare.com2026-07-28 β 2026-08-07 Β· 2 obs
β 2026-08-07 13:28:18
βMXcentre-tech.mail.protection.outlook.com2026-07-28 β 2026-08-07 Β· 2 obs
β 2026-08-07 13:28:18
βA104.21.80.142026-08-04 β 2026-08-07 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA172.67.173.142026-08-04 β 2026-08-07 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA188.114.96.02026-07-28 β 2026-07-28 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA188.114.97.02026-07-28 β 2026-07-28 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA2606:4700:3035::6815:500e2026-08-04 β 2026-08-07 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA2606:4700:3036::ac43:ad0e2026-08-04 β 2026-08-07 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA2a06:98c1:3120::2026-07-28 β 2026-07-28 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
βA2a06:98c1:3121::2026-07-28 β 2026-07-28 Β· 3 obs
β 2026-08-04 07:24:36
β 2026-08-07 13:28:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| centre.tech | gina.ns.cloudflare.com, noel.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.216
NS records: gina.ns.cloudflare.com, noel.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 556ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.173.14, 104.21.80.14 |
| AAAA | 2 | 2606:4700:3035::6815:500e, 2606:4700:3036::ac43:ad0e |
| NS | 2 | gina.ns.cloudflare.com, noel.ns.cloudflare.com |
| MX | 1 | centre-tech.mail.protection.outlook.com |
| TXT | 6 | 1password-site-verification=YINDV7GDARGX, MS=ms91044074... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gina.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
centre.tech directs to four IP numbers, which are 104.21.80.14, 172.67.173.14, 2606:4700:3035::6815:500e and 2606:4700:3036::ac43:ad0e.
critgo.com, null.giantpanda.com, maden.dk and two other host names share IP numbers with centre.tech.
Name Servers
centre.tech has two authoritative name servers β gina.ns.cloudflare.com and noel.ns.cloudflare.com.
centre.tech uses the same name servers as several other domains β among them inboundkc.com, internet-kladionice.com, citcloud.com and two more.
At least some of centre.tech's name servers are shared with other domains, for example 075ss.com, kennethkiraly.org, montague.io and two more.
It is common for these name servers to be used in conjunction with the name servers dave.ns.cloudflare.com, ingrid.ns.cloudflare.com and pablo.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
gina.ns.cloudflare.com points to 108.162.192.117, 172.64.32.117, 173.245.58.117 and 3 other IP addresses.
noel.ns.cloudflare.com points to 108.162.193.216, 172.64.33.216, 173.245.59.216 and 3 other IP addresses.
Mail Servers
Mail for centre.tech is handled by a single mail server, centre-tech.mail.protection.outlook.com.
centre-tech.mail.protection.outlook.com resolves to 8 IP addresses β 40.93.192.1, 52.101.8.42, 52.101.10.16 and 5 others.