7calc.net - robtex.com
7calc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.8.157.222🇺🇸 nktelecom45.8.157.0/24 | ||||||
| PTR | 7calc.net | ||||||
| NS | heidi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 108.162.194.236🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 162.159.38.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 172.64.34.236🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| 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 | ||||||
| MX | mail.7calc.net ⭐ | ||||||
| A | 45.8.157.222🇺🇸 nktelecom45.8.157.0/24 | ||||||
| PTR | 7calc.net | ||||||
| TXT | _globalsign-domain-verification=gwf3SMcpS0PCDMW46RdmsRDwzTZkSaiTOgANy9ZgNS | ||||||
| TXT | google-site-verification=yy_Mb_1bvkVoPyTZ7p1yyXnWfEgsGDWambrPdjo05W4 | ||||||
| TXT | v=spf1 ip4:45.8.157.222 -all | ||||||
| SOA | heidi.ns.cloudflare.comdns@cloudflare.com serial=2409599841 | ||||||
net
| 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=1785209207 | ||||||
PTR for
Subdomains
mail.7calc.net |
Same first word
7calc.net |
DNS History
4 records (4 active, 0 former)
●NSheidi.ns.cloudflare.com2026-06-02 → 2026-07-28 · 2 obs
● 2026-07-28 03:31:58
●NSleonard.ns.cloudflare.com2026-06-02 → 2026-07-28 · 2 obs
● 2026-07-28 03:31:58
●MXmail.7calc.net2026-06-02 → 2026-07-28 · 2 obs
● 2026-07-28 03:31:58
●A45.8.157.2222026-06-02 → 2026-07-28 · 2 obs
● 2026-07-28 03:31:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 7calc.net | heidi.ns.cloudflare.com, leonard.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.236
NS records: heidi.ns.cloudflare.com, leonard.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7calc.net (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.8.157.222 |
| NS | 2 | heidi.ns.cloudflare.com, leonard.ns.cloudflare.com |
| MX | 1 | mail.7calc.net (pri: 10) |
| TXT | 3 | _globalsign-domain-verification=gwf3SMcp, google-site-verification=yy_Mb_1bvkVoPyT... |
| SOA | 1 | heidi.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
mail.7calc.net is a subdomain of 7calc.net.
IP Addresses
7calc.net directs to one IP number, which is 45.8.157.222.
Among the host names that share IP numbers with 7calc.net is mail.7calc.net, as one example.
Name Servers
The NS records for 7calc.net delegate to heidi.ns.cloudflare.com and leonard.ns.cloudflare.com.
7calc.net has the same name server delegation as a number of other domains, such as skyhonor.io, ulasyurtsever.com, joegyi.us and two more.
The name servers of 7calc.net overlap at least partially with those of other domains — among them pocketoption-platform.com, gewoonzeeland.nl, network-models.com and two more.
The name servers rex.ns.cloudflare.com, carol.ns.cloudflare.com and susan.ns.cloudflare.com are commonly seen alongside these name servers.
Host names resolving to 6 IP numbers:
heidi.ns.cloudflare.com maps to 108.162.194.236, 162.159.38.236, 172.64.34.236 and 3 additional IP addresses.
leonard.ns.cloudflare.com maps to 108.162.195.54, 162.159.44.54, 172.64.35.54 and 3 additional IP addresses.
Mail Servers
7calc.net routes its mail through a single mail server, mail.7calc.net.
mail.7calc.net resolves to 45.8.157.222 and no other IP number.