mathdaily.com - robtex.com
mathdaily.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.23.223.116🇺🇸 Amazon107.23.128.0/17 EC2 VPC-IA prefix | ||||||
| PTR | ec2-107-23-223-116.compute-1.amazonaws.com | ||||||
| NS | ns-1495.awsdns-58.org ⭐ | ||||||
| A | 2600:9000:5305:d700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1495.awsdns-58.org | ||||||
| A | 205.251.197.215🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1495.awsdns-58.org | ||||||
| NS | ns-1892.awsdns-44.co.uk | ||||||
| A | 2600:9000:5307:6400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1892.awsdns-44.co.uk | ||||||
| A | 205.251.199.100🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1892.awsdns-44.co.uk | ||||||
| NS | ns-57.awsdns-07.com | ||||||
| A | 2600:9000:5300:3900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-57.awsdns-07.com | ||||||
| A | 205.251.192.57🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-57.awsdns-07.com | ||||||
| NS | ns-719.awsdns-25.net | ||||||
| A | 2600:9000:5302:cf00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-719.awsdns-25.net | ||||||
| A | 205.251.194.207🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-719.awsdns-25.net | ||||||
| SOA | ns-1495.awsdns-58.orgawsdns-hostmaster@amazon.com serial=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=1778684806 | ||||||
Same first word
mathdaily.com |
DNS History
5 records (5 active, 0 former)
●NSns-1495.awsdns-58.org2015-06-14 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:00
●NSns-1892.awsdns-44.co.uk2015-06-14 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:00
●NSns-57.awsdns-07.com2015-06-14 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:00
●NSns-719.awsdns-25.net2015-06-14 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:00
●A107.23.223.1162015-06-14 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| mathdaily.com | ns-57.awsdns-07.com, ns-719.awsdns-25.net, ns-1892.awsdns-44.co.uk, ns-1495.awsdns-58.org | 2 records |
✅ Authoritative Response
Server:205.251.197.215
NS records: ns-57.awsdns-07.com, ns-719.awsdns-25.net, ns-1892.awsdns-44.co.uk, ns-1495.awsdns-58.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathdaily.com (unsigned zone)
⏱️ Timing
Total: 603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.23.223.116 |
| NS | 4 | ns-1495.awsdns-58.org, ns-1892.awsdns-44.co.uk... |
| SOA | 1 | ns-1495.awsdns-58.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-57.awsdns-07.com, ns-57.awsdns-07.com)
Analysis
IP Addresses
mathdaily.com resolves to a single IP: 107.23.223.116.
Name Servers
mathdaily.com is delegated to four name servers: ns-57.awsdns-07.com, ns-719.awsdns-25.net, ns-1495.awsdns-58.org and ns-1892.awsdns-44.co.uk.
mathdaily.com shares some name servers with other domains, for example wthr.digital, dsdpartners.co, srenergy.com, vivamusica.wikispaces.com and fintechsandpit.com.
These name servers are often used together with ns-80.awsdns-10.com, ns-869.awsdns-44.net and ns-1496.awsdns-59.org.
Host names with two IP numbers
Two IPs per host:
ns-57.awsdns-07.com points to 2600:9000:5300:3900::1 and 205.251.192.57
ns-719.awsdns-25.net points to 2600:9000:5302:cf00::1 and 205.251.194.207
ns-1495.awsdns-58.org points to 2600:9000:5305:d700::1 and 205.251.197.215
ns-1892.awsdns-44.co.uk points to 2600:9000:5307:6400::1 and 205.251.199.100