mathsyn.com - robtex.com
mathsyn.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 13.217.197.51πΊπΈ Amazon13.216.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-13-217-197-51.compute-1.amazonaws.com | ||||||
| NS | octagon.dnspod.net β | ||||||
| A | 2402:4e00:1470:2::eπ¨π³ TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4π¨π³ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35π¨π³ TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35π¨π³ CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.35π¨π³ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35π¨π³ UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | house.dnspod.net | ||||||
| A | 2402:4e00:111:fff::cπ¨π³ TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1π¨π³ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35π¨π³ TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35π¨π³ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35π¨π³ SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235π¨π³ CHINA169-BJ111.206.98.0/24 | ||||||
| SOA | octagon.dnspod.netfreednsadmin@dnspod.com serial=1776910911 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1793990076 | ||||||
Same first word
mathsyn.com |
Similar names
Previous names
Next names
DNS History
3 records (3 active, 0 former)
βNShouse.dnspod.net2026-10-06 β 2026-11-06 Β· 2 obs
β 2026-10-06 02:18:26
β 2026-11-06 19:06:54
β 2026-11-06 19:06:54
βNSoctagon.dnspod.net2026-10-06 β 2026-11-06 Β· 2 obs
β 2026-10-06 02:18:26
β 2026-11-06 19:06:54
β 2026-11-06 19:06:54
βA13.217.197.512026-10-06 β 2026-11-06 Β· 2 obs
β 2026-10-06 02:18:26
β 2026-11-06 19:06:54
β 2026-11-06 19:06:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| mathsyn.com | octagon.dnspod.net, house.dnspod.net | - |
β Authoritative Response
Server:111.13.13.35
NS records: octagon.dnspod.net, house.dnspod.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
β±οΈ Timing
Total: 1157ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.217.197.51 |
| NS | 2 | house.dnspod.net, octagon.dnspod.net |
| SOA | 1 | octagon.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
mathsyn.com resolves to one IP address: 13.217.197.51.
Name Servers
The NS records for mathsyn.com delegate to house.dnspod.net and octagon.dnspod.net.
mathsyn.com uses the same name servers as several other domains β among them zyqyzx.site, bohael.com, 9maiwo.com and two more.
Hostnames that resolve to 6 IP addresses:
house.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 additional IP addresses.
octagon.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 additional IP addresses.