mathstutorials.org - dns.ninja
mathstutorials.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.214.27.56🇬🇧 Google35.214.0.0/17 | ||||||
| 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 | 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=1792720643 | ||||||
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 → 2026-10-23 · 2 obs
● 2026-10-23 02:19:14
●NSns2.siteground.net2026-09-13 → 2026-10-23 · 2 obs
● 2026-10-23 02:19:14
●MXmx10.antispam.mailspamprotection.com2026-09-13 → 2026-10-23 · 2 obs
● 2026-10-23 02:19:14
●MXmx20.antispam.mailspamprotection.com2026-09-13 → 2026-10-23 · 2 obs
● 2026-10-23 02:19:14
●MXmx30.antispam.mailspamprotection.com2026-09-13 → 2026-10-23 · 2 obs
● 2026-10-23 02:19:14
●A35.214.27.562026-09-13 → 2026-10-23 · 2 obs
● 2026-10-23 02:19:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mathstutorials.org | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:75.2.77.104
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathstutorials.org (unsigned zone)
⏱️ Timing
Total: 1183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.27.56 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx30.antispam.mailspamprotection.com (pr, mx10.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 directs to one IP number, which is 35.214.27.56.
Among the host names that share IP numbers with mathstutorials.org are samtwistondavies.com, horshamdevelopments.co.uk, thedyerscompanycollection.co.uk and two others.
Name Servers
mathstutorials.org is served by two delegated name servers, ns1.siteground.net and ns2.siteground.net.
mathstutorials.org has the same name server delegation as a number of other domains, such as usprivatemarkets.ai, silentnight.contractors, harvestwealthstrategies.net and two more.
At least some of mathstutorials.org's name servers are shared with other domains, for example rdmedialabs.com, krov.com.au, saukvalleyfoodbank.org and two more.
Each of ns1.siteground.net and ns2.siteground.net has one IP address: ns1.siteground.net uses 75.2.77.104 and ns2.siteground.net uses 99.83.229.113.
Mail Servers
The MX records for mathstutorials.org list three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
mathstutorials.org shares at least some of its mail servers with other domains — for example deandonaldson.com, staircaseimprov.net, lorenzapiva.it and two more.
Three hostnames, one IP address apiece: mx10.antispam.mailspamprotection.com resolves to 34.149.79.66, mx20.antispam.mailspamprotection.com resolves to 34.120.156.61 and mx30.antispam.mailspamprotection.com resolves to 34.111.121.216.