calculio.com - robtex.com
calculio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:36ac🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8cb1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.172Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.177🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leonard.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| NS | rose.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| 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 | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(56) | ||||||
| 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 | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(80) | ||||||
| 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 | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | google-site-verification=RTT9C9cp_0Xvnt5XfBbkR_9NsQvSRxFRjROEY2extHM | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.172, 172.67.140.177 | ||||||
| IPv6 hints | 2606:4700:3033::6815:36ac, 2606:4700:3034::ac43:8cb1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | leonard.ns.cloudflare.comdns@cloudflare.com serial=2410703321 | ||||||
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=1785538207 | ||||||
Same first word
calculio.com |
Similar names
calicolu.com |
lucioalc.blogspot.pt |
lucalico.com |
lucciola.ru |
calicluo.com |
caliculo.com |
lucciola.com.ar |
lucciola.com |
lucciola.es |
lucciola.it |
lucciola.eu |
DNS History
16 records (9 active, 7 former)
●NSleonard.ns.cloudflare.com2026-07-31 → 2026-07-31 · 2 obs
○ 2026-04-08 23:05:04
● 2026-07-31 22:52:52
● 2026-07-31 22:52:52
○NSns.forpsi.cz2016-12-21 → 2017-10-11 · 4 obs
● 2016-12-21 01:49:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
○NSns.forpsi.it2016-12-21 → 2017-10-11 · 4 obs
● 2016-12-21 01:49:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
○NSns.forpsi.net2016-12-21 → 2017-10-11 · 4 obs
● 2016-12-21 01:49:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
○NSns.forpsi.us2016-12-21 → 2017-10-11 · 4 obs
● 2016-12-21 01:49:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
○NSns1.renewyourname.net2026-04-08 → 2026-04-08 · 3 obs
○ 2017-10-11 00:18:24
● 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
○NSns2.renewyourname.net2026-04-08 → 2026-04-08 · 3 obs
○ 2017-10-11 00:18:24
● 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
●NSrose.ns.cloudflare.com2026-07-31 → 2026-07-31 · 2 obs
○ 2026-04-08 23:05:04
● 2026-07-31 22:52:52
● 2026-07-31 22:52:52
●MXroute1.mx.cloudflare.net2026-07-31 → 2026-07-31 · 1 obs
● 2026-07-31 22:52:52
●MXroute2.mx.cloudflare.net2026-07-31 → 2026-07-31 · 1 obs
● 2026-07-31 22:52:52
●MXroute3.mx.cloudflare.net2026-07-31 → 2026-07-31 · 1 obs
● 2026-07-31 22:52:52
●A104.21.54.1722026-07-31 → 2026-07-31 · 2 obs
○ 2026-04-08 23:05:04
● 2026-07-31 22:52:52
● 2026-07-31 22:52:52
●A172.67.140.1772026-07-31 → 2026-07-31 · 2 obs
○ 2026-04-08 23:05:04
● 2026-07-31 22:52:52
● 2026-07-31 22:52:52
●A2606:4700:3033::6815:36ac2026-07-31 → 2026-07-31 · 2 obs
○ 2026-04-08 23:05:04
● 2026-07-31 22:52:52
● 2026-07-31 22:52:52
●A2606:4700:3034::ac43:8cb12026-07-31 → 2026-07-31 · 2 obs
○ 2026-04-08 23:05:04
● 2026-07-31 22:52:52
● 2026-07-31 22:52:52
○A81.2.194.1282016-12-21 → 2017-10-11 · 4 obs
● 2016-12-21 01:49:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
● 2017-10-11 00:18:24
○ 2026-04-08 23:05:04
○ 2026-07-31 22:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| calculio.com | rose.ns.cloudflare.com, leonard.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.54
NS records: rose.ns.cloudflare.com, leonard.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calculio.com (unsigned zone)
⏱️ Timing
Total: 1378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.172, 172.67.140.177 |
| AAAA | 2 | 2606:4700:3034::ac43:8cb1, 2606:4700:3033::6815:36ac |
| NS | 2 | leonard.ns.cloudflare.com, rose.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 5), route3.mx.cloudflare.net (pri: 56)... |
| TXT | 2 | google-site-verification=RTT9C9cp_0Xvnt5, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leonard.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rose.ns.cloudflare.com, rose.ns.cloudflare.com, rose.ns.cloudflare.com...)
Analysis
IP Addresses
calculio.com has four IP addresses: 104.21.54.172, 172.67.140.177, 2606:4700:3033::6815:36ac and 2606:4700:3034::ac43:8cb1.
Among the host names that share IP numbers with calculio.com are vly166.com, billjamesonline.com, mrlee.website and two others.
Name Servers
calculio.com has two authoritative name servers — leonard.ns.cloudflare.com and rose.ns.cloudflare.com.
calculio.com has the same name server delegation as a number of other domains, such as revivethaispa.com, apt6d.com, barrylovesinfo.com and two more.
calculio.com has at least partial name server overlap with other domains, such as mpogiatzis.eu, gqwht.com, sepa.ws and two others.
These name servers tend to appear together with the name servers steven.ns.cloudflare.com, susan.ns.cloudflare.com and everton.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
leonard.ns.cloudflare.com points to 108.162.195.54, 162.159.44.54, 172.64.35.54 and 3 other IP addresses.
rose.ns.cloudflare.com points to 108.162.192.141, 172.64.32.141, 173.245.58.141 and 3 other IP addresses.
Mail Servers
calculio.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
calculio.com shares at least some of its mail servers with other domains — for example alipay.pw, nanotechlab.net, aloulageojit.net and two more.
Host names resolving to 6 IP numbers:
route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.