mathflash.com - robtex.com
mathflash.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1791094259 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-08-10 → 2016-07-15 · 4 obs
● 2016-07-15 11:19:18
○ 2017-04-05 22:25:24
○ 2026-10-04 06:23:18
○NSns1.uniregistrymarket.link2017-04-05 → 2017-04-05 · 4 obs
● 2017-04-05 22:25:24
○ 2026-09-28 19:44:04
○ 2026-10-04 06:23:18
○NSns2.uniregistrymarket.link2017-04-05 → 2017-04-05 · 4 obs
● 2017-04-05 22:25:24
○ 2026-09-28 19:44:04
○ 2026-10-04 06:23:18
●NSns3.afternic.com2026-09-28 → 2026-10-04 · 3 obs
● 2026-09-28 19:44:04
● 2026-10-04 06:23:18
●NSns4.afternic.com2026-09-28 → 2026-10-04 · 3 obs
● 2026-09-28 19:44:04
● 2026-10-04 06:23:18
○NSsell.internettraffic.com2015-08-10 → 2016-07-15 · 4 obs
● 2016-07-15 11:19:18
○ 2017-04-05 22:25:24
○ 2026-10-04 06:23:18
●A13.248.169.482026-09-28 → 2026-10-04 · 3 obs
● 2026-09-28 19:44:04
● 2026-10-04 06:23:18
○A69.172.201.1532016-07-15 → 2017-04-05 · 5 obs
● 2016-07-15 11:19:18
● 2017-04-05 22:25:24
○ 2026-09-28 19:44:04
○ 2026-10-04 06:23:18
○A69.172.201.2082015-08-10 → 2016-03-23 · 4 obs
● 2016-03-23 06:16:58
○ 2016-07-15 11:19:18
○ 2026-10-04 06:23:18
●A76.223.54.1462026-09-28 → 2026-10-04 · 3 obs
● 2026-09-28 19:44:04
● 2026-10-04 06:23:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| mathflash.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathflash.com (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
mathflash.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
posttradebench.xyz, ultraclock.com, damagecover.com plus two other host names have IP numbers in common with mathflash.com.
Name Servers
mathflash.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.
The name server configuration of mathflash.com is shared with other domains, for instance calculatedfinance.com, nullmx.tablisher.com, offsetcolorprinting.com and two others.
mathflash.com partially shares its NS delegation with several other domains, including alubazar.com, juholdings.com, rlshop.com and two others.
These name servers often co-occur with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
ns3.afternic.com resolves to 97.74.98.65. ns4.afternic.com resolves to 173.201.66.65. Both host names point to a single IP number.