calcusmart.com - robtex.com
calcusmart.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5442🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bbab🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.66Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.171🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | graham.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 108.162.193.171🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 172.64.33.171🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| A | 173.245.59.171🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | graham.ns.cloudflare.com | ||||||
| NS | romina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:269f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 108.162.194.159🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 162.159.38.159Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 172.64.34.159🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| MX | fwd1.porkbun.com ⭐ | ||||||
| A | 44.226.226.6🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | fwd1.porkbun.com | ||||||
| MX | fwd2.porkbun.com(20) | ||||||
| A | 52.10.201.111🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | fwd2.porkbun.com | ||||||
| TXT | v=spf1 include:_spf.porkbun.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.66, 172.67.187.171 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5442, 2606:4700:3033::ac43:bbab | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com | ||||||
| SOA | graham.ns.cloudflare.comdns@cloudflare.com serial=2398407104 | ||||||
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=1776086202 | ||||||
Same first word
calcusmart.com |
DNS History
8 records (8 active, 0 former)
●NSgraham.ns.cloudflare.com2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●NSromina.ns.cloudflare.com2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●MXfwd1.porkbun.com2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●MXfwd2.porkbun.com2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●A104.21.84.662026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●A172.67.187.1712026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●A2606:4700:3031::6815:54422026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
●A2606:4700:3033::ac43:bbab2026-03-16 → 2026-04-13 · 2 obs
● 2026-04-13 13:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| calcusmart.com | graham.ns.cloudflare.com, romina.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.159
NS records: graham.ns.cloudflare.com, romina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calcusmart.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.84.66, 172.67.187.171 |
| AAAA | 2 | 2606:4700:3031::6815:5442, 2606:4700:3033::ac43:bbab |
| NS | 2 | graham.ns.cloudflare.com, romina.ns.cloudflare.com |
| MX | 2 | fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.porkbun.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | graham.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (graham.ns.cloudflare.com, graham.ns.cloudflare.com, graham.ns.cloudflare.com...)
Analysis
IP Addresses
calcusmart.com maps to four IP numbers: 2606:4700:3031::6815:5442, 2606:4700:3033::ac43:bbab, 104.21.84.66 and 172.67.187.171.
Other host names, for instance mama567.mobi, www.donkolo.com, sidgua.com, fundec.org.ar and ns1.pcsoftsolution.com share IP numbers with calcusmart.com.
Name Servers
Two name servers graham.ns.cloudflare.com and romina.ns.cloudflare.com are delegated to calcusmart.com.
calcusmart.com uses the same name server configuration as other domains, such as bluelightav.org, vbea.lol, xeve.lol, dado.lat and ninebet.io.
calcusmart.com at least partially shares name servers with other domains such as 92maoag.com, jm18c-oec.net, lickallama.com, catlinfamily.com and 71gaoxx.com.
These name servers are commonly used with june.ns.cloudflare.com and tani.ns.cloudflare.com.
Host names with six IP numbers: Host name graham.ns.cloudflare.com points to 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171; host name romina.ns.cloudflare.com points to 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.
Mail Servers
Two mail servers handle calcusmart.com: fwd1.porkbun.com and fwd2.porkbun.com.
calcusmart.com shares the same mail server setup as other domains, including cdnimagetext.com, cutelaundry.com, flyingfoxva.com, lawrencebishopii.com and cal-os.com.
calcusmart.com shares mail servers with other domains at least in part, for instance heliconsoftware.com, bandit.rip, 395.coffee, gpop.io and key-translation.com.
Host names with a single IP address:
fwd1.porkbun.com points to 44.226.226.6
fwd2.porkbun.com points to 52.10.201.111