tzero.com - robtex.com
tzero.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| NS | david.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c198🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2198🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 108.162.193.152🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 172.64.33.152🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 173.245.59.152🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| NS | vita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 108.162.192.238🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 172.64.32.238🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 173.245.58.238🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| A | 173.194.45.27🇺🇸 Google173.194.0.0/16 | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google172.253.116.0/24 | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.27🇺🇸 Google192.178.223.0/24 | ||||||
| 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 | ||||||
| TXT | MS=ms30264574 | ||||||
| TXT | MS=ms50338340 | ||||||
| TXT | MS=ms98084751 | ||||||
| TXT | ZOOM_verify_aBJf3tGOS4yHe3q-nDNZlw | ||||||
| TXT | _8no3tyqv8exx7hgj4ufqgpjkcdbkwuo | ||||||
| TXT | apple-domain-verification=0OCJNwvRXFCgq9NU | ||||||
| TXT | atlassian-domain-verification=ApUZIM4EXqIXvvhKXIjI++jZXsYB/hTN8LobhbDMKiuAx6w... | ||||||
| TXT | atlassian-sending-domain-verification=45c7c5e9-a331-4dc4-b834-26c86b834eac | ||||||
| TXT | duo_sso_verification=9GLFb9dJtK3qi8VIP80CzQWr71jiMAN5Fc9dOtmpiStUah0rrdBpTVeW... | ||||||
| TXT | fZPhz32McT5dsYagUwSpa33D | ||||||
| TXT | facebook-domain-verification=ac5dg0motufm6xvtibqklzuitcuar5 | ||||||
| TXT | google-site-verification=6SIbVA0xmacVrjDVqQLC9YZReqE3eVgN6Ac_rdiBdQE | ||||||
| TXT | google-site-verification=IWWN7WxSMK5ZOI_dlPBTF_8xXculNAclfnYoAc70Hdg | ||||||
| TXT | google-site-verification=RhDfNdGRGSMUQlTx9XShwDQqlvmIp-8Qp2FmItlewt4 | ||||||
| TXT | google-site-verification=fTUINX9FmEioydUCmFxmQLUJu224DNpv_gQmQccfJJA | ||||||
| TXT | google-site-verification=jfz6JloaqBnTtLCCIOzZqpJsFOq1V9PG0eqiiecoEdw | ||||||
| TXT | google-site-verification=uIpLKccbVGdt_YksgrUSDDFhG24KaCw9e0xzU_IGGGM | ||||||
| TXT | google-site-verification=vEDTIIAo0FVIACpwVw0Z7BBz0ANTBZzcHU76i1QjVrQ | ||||||
| TXT | google-site-verification=zxtFxwyJodFAinFtTf_GlY_J0yW9mAibrRYPWNcyCL0 | ||||||
| TXT | v=spf1 include:_spf.google.com include:_spf.salesforce.com include:_spf.atlas... | ||||||
| SOA | david.ns.cloudflare.comdns@cloudflare.com serial=2410114590 | ||||||
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.netnstld@verisign-grs.com serial=1784634072 | ||||||
rank #100331 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #536,005
Subdomains
mail.tzero.com |
Same first word
Similar names
DNS History
22 records (8 active, 14 former)
●NSdavid.ns.cloudflare.com2020-03-27 → 2026-07-21 · 2 obs
● 2026-07-21 11:52:40
●NSvita.ns.cloudflare.com2020-03-27 → 2026-07-21 · 2 obs
● 2026-07-21 11:52:40
●MXalt1.aspmx.l.google.com2020-03-27 → 2026-07-21 · 3 obs
● 2020-03-27 08:33:50
● 2026-07-21 11:52:40
●MXalt2.aspmx.l.google.com2020-03-27 → 2026-07-21 · 3 obs
● 2020-03-27 08:33:50
● 2026-07-21 11:52:40
●MXalt3.aspmx.l.google.com2020-03-27 → 2026-07-21 · 3 obs
● 2020-03-27 08:33:50
● 2026-07-21 11:52:40
●MXalt4.aspmx.l.google.com2020-03-27 → 2026-07-21 · 3 obs
● 2020-03-27 08:33:50
● 2026-07-21 11:52:40
●MXaspmx.l.google.com2020-03-27 → 2026-07-21 · 3 obs
● 2020-03-27 08:33:50
● 2026-07-21 11:52:40
○MXmail.b-io.co2015-08-03 → 2015-08-03 · 3 obs
○ 2020-03-27 08:33:50
○ 2026-07-21 11:52:40
○A104.18.185.232020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A104.18.186.232020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A104.18.187.232020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A104.18.188.232020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A104.18.189.232020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A162.251.5.1902016-05-15 → 2016-12-18 · 5 obs
● 2016-05-15 21:18:16
● 2016-12-18 03:01:12
○ 2020-03-27 08:33:50
○ 2026-07-21 11:52:40
○A208.91.197.1322015-08-03 → 2015-08-03 · 3 obs
○ 2015-10-06 09:53:26
○ 2026-07-21 11:52:40
●A216.150.1.12026-03-25 → 2026-07-21 · 3 obs
● 2026-03-25 23:43:16
● 2026-07-21 11:52:40
○A2606:4700::6812:b9172020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A2606:4700::6812:ba172020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A2606:4700::6812:bb172020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A2606:4700::6812:bc172020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A2606:4700::6812:bd172020-03-27 → 2021-04-17 · 5 obs
● 2020-03-27 08:33:50
● 2021-04-17 18:24:30
○ 2026-03-25 23:43:16
○ 2026-07-21 11:52:40
○A74.82.63.2292015-10-06 → 2016-03-21 · 5 obs
● 2015-10-06 09:53:26
● 2016-03-21 09:52:06
○ 2016-05-15 21:18:16
○ 2026-07-21 11:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| tzero.com | david.ns.cloudflare.com, vita.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.152
NS records: david.ns.cloudflare.com, vita.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 2 | david.ns.cloudflare.com, vita.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 20 | MS=ms30264574, MS=ms50338340... |
| SOA | 1 | david.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (david.ns.cloudflare.com, david.ns.cloudflare.com, david.ns.cloudflare.com...)
Analysis
Hierarchy
tzero.com is a parent domain of mail.tzero.com.
IP Addresses
tzero.com points to a single IP number: 216.150.1.1.
Additional host names — serva.de, aanari.com, patagoniatraveler.com and two others — share IP numbers with tzero.com.
Name Servers
The NS records for tzero.com delegate to david.ns.cloudflare.com and vita.ns.cloudflare.com.
tzero.com shares its name server setup with other domains, including reservaonline.pt, dvdshop.com.ua, metatheke.com and two others.
tzero.com shares at least some of its name servers with other domains, including brunoscramgnon.com, tanialeroux.com, aimplacements.com and two others.
These name servers are frequently seen alongside the name servers joyce.ns.cloudflare.com.
Host names with 6 IP numbers:
david.ns.cloudflare.com maps to 108.162.193.152, 172.64.33.152, 173.245.59.152 and 3 additional IP addresses.
vita.ns.cloudflare.com maps to 108.162.192.238, 172.64.32.238, 173.245.58.238 and 3 additional IP addresses.
Mail Servers
Mail for tzero.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
tzero.com shares mail servers — at least in part — with other domains, including btpay.io, aximor.ai, mobstra.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 173.194.45.27 and 2607:f8b0:4004:c23::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.