calculators.tech - robtex.com
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calculators.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c615🇺🇸 Cloudflare✓ | ||||||
| A | 2606:4700:3032::6815:3469🇺🇸 Cloudflare✓ | ||||||
| A | 104.21.52.105 Cloudflare✓ | ||||||
| A | 172.67.198.21🇺🇸 Cloudflare✓ | ||||||
| NS | dave.ns.cloudflare.com ⭐ 🔒 | ||||||
| A | 2606:4700:58::adf5:3b6d🇺🇸 Cloudflare | ||||||
| A | 2803:f800:50::6ca2:c16d🇨🇷 Cloudflare | ||||||
| A | 2a06:98c1:50::ac40:216d🇺🇸 Cloudflare | ||||||
| A | 108.162.193.109🇺🇸 Cloudflare | ||||||
| A | 172.64.33.109🇺🇸 Cloudflare | ||||||
| A | 173.245.59.109🇺🇸 Cloudflare | ||||||
| NS | kristin.ns.cloudflare.com 🔒 | ||||||
| A | 2606:4700:50::adf5:3ab5🇺🇸 Cloudflare | ||||||
| A | 2803:f800:50::6ca2:c0b5🇨🇷 Cloudflare | ||||||
| A | 2a06:98c1:50::ac40:20b5🇺🇸 Cloudflare | ||||||
| A | 108.162.192.181🇺🇸 Cloudflare | ||||||
| A | 172.64.32.181🇺🇸 Cloudflare | ||||||
| A | 173.245.58.181🇺🇸 Cloudflare | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4023:c06::1b🇺🇸 Google | ||||||
| A | 142.250.141.26🇺🇸 Google | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4023:1015::1b🇺🇸 Google | ||||||
| A | 172.253.135.26🇺🇸 Google | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4023:3003::1b🇺🇸 Google | ||||||
| A | 172.253.145.27🇺🇸 Google | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google | ||||||
| A | 74.125.27.26🇺🇸 Google | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2607:f8b0:4001:c70::1b🇺🇸 Google | ||||||
| A | 192.178.209.27🇺🇸 Google | ||||||
| TXT | google-site-verification=Nv1dk-1frZFnzLAtTRgWqv0L-uux5-kkCjPUBAG4DrU | ||||||
| TXT | google-site-verification=TNYtBldZpjzTLv4pLXb_Rff1HmmdMN3yUccT-AyAw84 | ||||||
| TXT | google-site-verification=sxCWGBgvPSvrZFWBWbUhV0lkAzEqs1_8gJcCyCpHPRc | ||||||
| TXT | v=spf1 include:emailsrvr.com include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.52.105, 172.67.198.21 | ||||||
| IPv6 | 2606:4700:3031::ac43:c615, 2606:4700:3032::6815:3469 | ||||||
| SOA | dave.ns.cloudflare.comdns@cloudflare.com serial=2393246707 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ 🔒 | ||||||
| NS | a.nic.tech | ||||||
| NS | b.nic.tech | ||||||
| NS | e.nic.tech | ||||||
| NS | f.nic.tech | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1546465 | ||||||
rank #153 in the tld
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | a.nic.tech, b.nic.tech, e.nic.tech, f.nic.tech | - |
| calculators.tech | kristin.ns.cloudflare.com, dave.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.109
NS records: kristin.ns.cloudflare.com, dave.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calculators.tech (unsigned zone)
⏱️ Timing
Total: 46ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.198.21, 104.21.52.105 |
| AAAA | 2 | 2606:4700:3031::ac43:c615, 2606:4700:3032::6815:3469 |
| NS | 2 | dave.ns.cloudflare.com, kristin.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | google-site-verification=Nv1dk-1frZFnzLA, google-site-verification=TNYtBldZpjzTLv4... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dave.ns.cloudflare.com dns.cloudflare.co |
AI analysis
calculators.tech maps to four IP numbers: 2606:4700:3031::ac43:c615, 2606:4700:3032::6815:3469, 104.21.52.105 and 172.67.198.21.
Other host names such as glcr.org.au, zinc.rs, medisco.biz, mount.cc and stuckina.com share IPs with calculators.tech.
Two name servers dave.ns.cloudflare.com and kristin.ns.cloudflare.com handle the delegation for calculators.tech.
calculators.tech shares the same name server setup as other domains, for example phonedetox.com, snegirigroup.ru, techcentrkardan.ru, glowchurch.com.au and fruitsocks.com.
calculators.tech at least partially shares name servers with other domains, for example douglaslaing.com, 9r5p.com, americanfitness.al, ibbysaleemi.workers.dev and blockfm.com.
These name servers are commonly used with dana.ns.cloudflare.com and gina.ns.cloudflare.com and stanley.ns.cloudflare.com.
Host names with six IP numbers:
dave.ns.cloudflare.com points to 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.
kristin.ns.cloudflare.com points to 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181.
calculators.tech 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.
calculators.tech shares at least partially some mail servers with other domains, for instance wehelp.care, telcoco.com, ns500699.ns500734.ns500734.ns500734.ns500699.ns500734.ns500699.ns500588.ns500693.ns500693.ns500612.ns500632.ns500578.ns500110.dtrkdll.com, techsuperpowers.com and shpl.se.
these mail servers are often used together with aspmx3.googlemail.com, aspmx2.googlemail.com and 444bb3h32owgexwsqf62skh3r3j2rjfu4js4vf3hcvn22wcfc7lq.mx-verification.google.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.141.26
alt1.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27
alt3.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.27