calcstack.org - dns.ninja
calcstack.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.160.107.175🇮🇳 WEBWERKS-AS-IN103.160.107.0/24 Mileswebs | ||||||
| PTR | omega.herosite.pro | ||||||
| NS | in.solidhosting.pro ⭐ | ||||||
| A | 103.191.208.222🇮🇳 DIGISNAP-AS-IN103.191.208.0/23 DIGITAL SNAP | ||||||
| NS | eu.solidhosting.pro | ||||||
| A | 103.86.176.162🇮🇳 MWNASHIK-AS103.86.176.0/24 Route and ROA | ||||||
| NS | sg.solidhosting.pro | ||||||
| A | 167.99.71.43🇸🇬 DIGITALOCEAN167.99.64.0/20 DigitalOcean | ||||||
| PTR | sg.solidhosting.pro | ||||||
| NS | us.solidhosting.pro | ||||||
| A | 159.89.159.224🇺🇸 DIGITALOCEAN159.89.144.0/20 DigitalOcean | ||||||
| MX | calcstack.org ⭐ | ||||||
| A | 103.160.107.175🇮🇳 WEBWERKS-AS-IN103.160.107.0/24 Mileswebs | ||||||
| PTR | omega.herosite.pro | ||||||
| TXT | v=spf1 ip4:103.160.107.175 include:spf-c.mailbaby.net +a +mx ~all | ||||||
| SOA | in.solidhosting.proroot@omega.herosite.pro 2026-10-30 #5 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1793383893 | ||||||
MX for
calcstack.org |
Same first word
calcstack.io |
calcstack.app |
calcstack.ai |
calcstack.co |
calcstack.pages.dev |
calcstack.website |
calcstack.org |
calcstack.dev |
calcstack.co.uk |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSeu.solidhosting.pro2026-10-12 → 2026-10-30 · 2 obs
● 2026-10-30 18:21:00
●NSin.solidhosting.pro2026-10-12 → 2026-10-30 · 2 obs
● 2026-10-30 18:21:00
●NSsg.solidhosting.pro2026-10-12 → 2026-10-30 · 2 obs
● 2026-10-30 18:21:00
●NSus.solidhosting.pro2026-10-12 → 2026-10-30 · 2 obs
● 2026-10-30 18:21:00
●MXcalcstack.org2026-10-12 → 2026-10-30 · 4 obs
○ 2026-10-15 14:38:32
● 2026-10-21 10:43:42
● 2026-10-30 18:21:00
●A103.160.107.1752026-10-12 → 2026-10-30 · 4 obs
○ 2026-10-15 14:38:32
● 2026-10-21 10:43:42
● 2026-10-30 18:21:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| calcstack.org | sg.solidhosting.pro, us.solidhosting.pro, eu.solidhosting.pro, in.solidhosting.pro | - |
✅ Authoritative Response
Server:103.191.208.222
NS records: sg.solidhosting.pro, us.solidhosting.pro, eu.solidhosting.pro, in.solidhosting.pro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.160.107.175 |
| NS | 4 | sg.solidhosting.pro, in.solidhosting.pro... |
| MX | 1 | calcstack.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.160.107.175 include:spf-c |
| SOA | 1 | in.solidhosting.pro root.omega.herosite. |
Analysis
Mail Server Role
calcstack.org is listed as a mail server for itself.
IP Addresses
calcstack.org resolves to one IP address: 103.160.107.175.
theevergreen.net.in, thangamayilsambirani.com, ssindustriesceramics.com and two other host names share IP numbers with calcstack.org.
Name Servers
The authoritative name servers for calcstack.org are eu.solidhosting.pro, in.solidhosting.pro, sg.solidhosting.pro and us.solidhosting.pro.
calcstack.org has at least partial name server overlap with other domains, such as housedesignstudio.in, useplay.net, sgnhs.org and two others.
Each of the four hosts eu.solidhosting.pro, in.solidhosting.pro, sg.solidhosting.pro and us.solidhosting.pro points to a single IP address — eu.solidhosting.pro points to 103.86.176.162, in.solidhosting.pro points to 103.191.208.222, sg.solidhosting.pro points to 167.99.71.43 and us.solidhosting.pro points to 159.89.159.224.
Mail Servers
Mail for calcstack.org is handled by one mail server — calcstack.org.
calcstack.org resolves to 103.160.107.175 and no other IP number.