mathfun.us - dns.ninja
mathfun.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.254.250.186🇺🇸 EIGI192.254.248.0/22 Oracle Corporation | ||||||
| PTR | gator3321.hostgator.com | ||||||
| NS | ns6641.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.226.18🇺🇸 EIGI192.185.226.0/24 | ||||||
| PTR | ns6641.hostgator.com | ||||||
| NS | ns6642.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.226.180🇺🇸 EIGI192.185.226.0/24 | ||||||
| PTR | ns6642.hostgator.com | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782836127 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSdns1.name-services.com2015-08-13 → 2017-02-14 · 4 obs
● 2017-02-14 06:28:40
○ 2026-02-17 01:13:10
○ 2026-06-30 17:05:40
○NSdns2.name-services.com2015-08-13 → 2017-02-14 · 4 obs
● 2017-02-14 06:28:40
○ 2026-02-17 01:13:10
○ 2026-06-30 17:05:40
○NSdns3.name-services.com2015-08-13 → 2017-02-14 · 4 obs
● 2017-02-14 06:28:40
○ 2026-02-17 01:13:10
○ 2026-06-30 17:05:40
○NSdns4.name-services.com2015-08-13 → 2017-02-14 · 4 obs
● 2017-02-14 06:28:40
○ 2026-02-17 01:13:10
○ 2026-06-30 17:05:40
○NSdns5.name-services.com2015-12-08 → 2017-02-14 · 5 obs
● 2015-12-08 02:48:10
● 2017-02-14 06:28:40
○ 2026-02-17 01:13:10
○ 2026-06-30 17:05:40
●NSns6641.hostgator.com2026-02-17 → 2026-06-30 · 3 obs
● 2026-02-17 01:13:10
● 2026-06-30 17:05:40
●NSns6642.hostgator.com2026-02-17 → 2026-06-30 · 3 obs
● 2026-02-17 01:13:10
● 2026-06-30 17:05:40
○MXp.nsm.ctmail.com2015-08-13 → 2016-03-23 · 4 obs
● 2016-03-23 08:46:26
○ 2017-02-14 06:28:40
○ 2026-06-30 17:05:40
●A192.254.250.1862026-02-17 → 2026-06-30 · 3 obs
● 2026-02-17 01:13:10
● 2026-06-30 17:05:40
○A69.64.147.2432015-08-13 → 2026-02-17 · 4 obs
● 2026-02-17 01:13:10
○ 2026-03-27 02:53:30
○ 2026-06-30 17:05:40
🔍 DNS Trace
Analysis
IP Addresses
mathfun.us has exactly one IP address — 192.254.250.186.
samplesbymail.net, highdesertadventurer.com, www.bitterkat.com plus two other host names have IP numbers in common with mathfun.us.
Name Servers
mathfun.us uses two name servers for its delegation: ns6641.hostgator.com and ns6642.hostgator.com.
The name server configuration of mathfun.us is shared with other domains, for instance christinephan.com, currierbuilders.com, dlux-led.com and two others.
There is at least partial name server overlap between mathfun.us and other domains — autocadtipoftheday.com, rideontoydepot.com, zerolimitmarketing.com and two more among them.
These name servers regularly appear alongside ns225.hostgator.com, ns226.hostgator.com, ns1579.hostgator.com and 7 other name servers in NS record sets.
ns6641.hostgator.com → 192.185.226.18 and ns6642.hostgator.com → 192.185.226.180: one IP number per host name.