hostcalculus.com - robtex.com
hostcalculus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.17.70.84🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | budo390.adriahost.com | ||||||
| NS | ns779.adriahost.com ⭐ | ||||||
| A | 85.17.70.84🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | budo390.adriahost.com | ||||||
| NS | ns780.adriahost.com | ||||||
| A | 85.17.70.107🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | budo390.adriahost.com | ||||||
| MX | hostcalculus.com ⭐ | ||||||
| A | 85.17.70.84🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | budo390.adriahost.com | ||||||
| TXT | v=spf1 a mx ip4:85.17.70.84 ~all | ||||||
| SOA | ns779.adriahost.comadriahostingdcs@gmail.com 2025-11-04 #1 | ||||||
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 | ||||||
MX for
hostcalculus.com |
Same first word
hostcalculus.com |
DNS History
7 records (4 active, 3 former)
○NSns219.adriahost.com2016-12-20 → 2017-10-03 · 4 obs
● 2017-10-03 12:55:10
○ 2026-03-06 18:30:20
○ 2026-04-13 13:20:50
○NSns220.adriahost.com2016-12-20 → 2017-10-03 · 4 obs
● 2017-10-03 12:55:10
○ 2026-03-06 18:30:20
○ 2026-04-13 13:20:50
●NSns779.adriahost.com2026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:30:20
● 2026-04-13 13:20:50
●NSns780.adriahost.com2026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:30:20
● 2026-04-13 13:20:50
●MXhostcalculus.com2016-12-20 → 2026-04-13 · 2 obs
● 2026-04-13 13:20:50
○A85.17.28.852016-12-20 → 2017-10-03 · 4 obs
● 2017-10-03 12:55:10
○ 2026-03-06 18:30:20
○ 2026-04-13 13:20:50
●A85.17.70.842026-03-06 → 2026-04-13 · 3 obs
● 2026-03-06 18:30:20
● 2026-04-13 13:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| hostcalculus.com | ns779.adriahost.com, ns780.adriahost.com | 2 records |
✅ Authoritative Response
Server:85.17.70.84
NS records: ns779.adriahost.com, ns780.adriahost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hostcalculus.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.17.70.84 |
| NS | 2 | ns779.adriahost.com, ns780.adriahost.com |
| MX | 1 | hostcalculus.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:85.17.70.84 ~all |
| SOA | 1 | ns779.adriahost.com adriahostingdcs.gmai |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns779.adriahost.com, ns780.adriahost.com)
Analysis
Mail Server Role
The mail server for hostcalculus.com is hostcalculus.com.
IP Addresses
hostcalculus.com maps to IP address 85.17.70.84.
Other host names, for instance cpcalendars.cleangari.rs, sarahhaas.org, cpcalendars.beopet.rs, metronik.rs and dis.me share IP numbers with hostcalculus.com.
Name Servers
Two name servers ns779.adriahost.com and ns780.adriahost.com are delegated to hostcalculus.com.
hostcalculus.com uses the same name server configuration as other domains, such as deltar.rs, teretanaxl.rs, zsf.rs, beolaser.com and agris.co.me.
Host names with a single IP address:
ns779.adriahost.com points to 85.17.70.84
ns780.adriahost.com points to 85.17.70.107
Mail Servers
One mail server serves hostcalculus.com.
hostcalculus.com points to one IP number: 85.17.70.84.