mathstutorials.org - robtex.com
mathstutorials.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.214.27.56🇬🇧 Google35.214.0.0/17 | ||||||
| PTR | 56.27.214.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx +ip4:35.214.36.25 include:mathstutorials.org.spf.auto.dnssmart... | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=114 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.pir-ns.org ⭐ | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| NS | v0n1.pir-ns.org | ||||||
| NS | v0n2.pir-ns.org | ||||||
| SOA | v0n0.pir-ns.orghostmaster@donuts.email serial=1794122062 | ||||||
Same first word
mathstutorials.org |
mathstutorials.online |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.siteground.net2026-09-13 → 2026-11-08 · 2 obs
● 2026-11-08 07:41:26
●NSns2.siteground.net2026-09-13 → 2026-11-08 · 2 obs
● 2026-11-08 07:41:26
●MXmx10.antispam.mailspamprotection.com2026-09-13 → 2026-11-08 · 2 obs
● 2026-11-08 07:41:26
●MXmx20.antispam.mailspamprotection.com2026-09-13 → 2026-11-08 · 2 obs
● 2026-11-08 07:41:26
●MXmx30.antispam.mailspamprotection.com2026-09-13 → 2026-11-08 · 2 obs
● 2026-11-08 07:41:26
●A35.214.27.562026-09-13 → 2026-11-08 · 2 obs
● 2026-11-08 07:41:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, v0n0.pir-ns.org, v0n1.pir-ns.org... | - |
| mathstutorials.org | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathstutorials.org (unsigned zone)
⏱️ Timing
Total: 1654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.27.56 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx +ip4:35.214.36.25 include |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
Analysis
IP Addresses
mathstutorials.org has exactly one IP address — 35.214.27.56.
samtwistondavies.com, horshamdevelopments.co.uk, thedyerscompanycollection.co.uk plus two other host names have IP numbers in common with mathstutorials.org.
Name Servers
mathstutorials.org has two authoritative name servers — ns1.siteground.net and ns2.siteground.net.
The name server configuration of mathstutorials.org is shared with other domains, for instance usprivatemarkets.ai, silentnight.contractors, harvestwealthstrategies.net and two others.
mathstutorials.org shares at least some of its name servers with other domains, including rdmedialabs.com, saukvalleyfoodbank.org, firehorseproductions.com and two others.
ns1.siteground.net and ns2.siteground.net each resolve to one IP number: ns1.siteground.net points to 75.2.77.104 and ns2.siteground.net points to 99.83.229.113.
Mail Servers
mathstutorials.org is handled by three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
At least some of the mail servers used by mathstutorials.org are shared with other domains: deandonaldson.com, coloridoprint.com, staircaseimprov.net and two others among them.
Each of the three hostnames points to exactly one IP address: mx10.antispam.mailspamprotection.com points to 34.149.79.66, mx20.antispam.mailspamprotection.com points to 34.120.156.61 and mx30.antispam.mailspamprotection.com points to 34.111.121.216.