mathground.com - dns.ninja
mathground.com
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=1786372009 | ||||||
Subdomains
Same first word
mathground.com |
mathground.net |
Similar names
DNS History
17 records (5 active, 12 former)
○NSns1.above.com2020-03-14 → 2020-03-14 · 4 obs
● 2020-03-14 05:44:56
○ 2026-03-23 17:41:50
○ 2026-08-10 14:36:52
●NSns1.abovedomains.com2026-03-23 → 2026-08-10 · 3 obs
● 2026-03-23 17:41:50
● 2026-08-10 14:36:52
○NSns1.mathground.com2017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 11:46:40
○ 2020-03-14 05:44:56
○ 2026-08-10 14:36:52
●NSns1.mfk1.com2026-03-23 → 2026-08-10 · 3 obs
● 2026-03-23 17:41:50
● 2026-08-10 14:36:52
○NSns1.parkingcrew.net2015-07-15 → 2016-04-24 · 4 obs
● 2016-04-24 15:48:06
○ 2017-02-20 11:46:40
○ 2026-08-10 14:36:52
○NSns2.above.com2020-03-14 → 2020-03-14 · 4 obs
● 2020-03-14 05:44:56
○ 2026-03-23 17:41:50
○ 2026-08-10 14:36:52
●NSns2.abovedomains.com2026-03-23 → 2026-08-10 · 3 obs
● 2026-03-23 17:41:50
● 2026-08-10 14:36:52
○NSns2.mathground.com2017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 11:46:40
○ 2020-03-14 05:44:56
○ 2026-08-10 14:36:52
●NSns2.mfk1.com2026-03-23 → 2026-08-10 · 3 obs
● 2026-03-23 17:41:50
● 2026-08-10 14:36:52
○NSns2.parkingcrew.net2015-07-15 → 2016-04-24 · 4 obs
● 2016-04-24 15:48:06
○ 2017-02-20 11:46:40
○ 2026-08-10 14:36:52
○MXmail.h-email.net2015-07-15 → 2016-04-24 · 4 obs
● 2016-04-24 15:48:06
○ 2017-02-20 11:46:40
○ 2026-08-10 14:36:52
○MXpark-mx.above.com2026-03-23 → 2026-03-23 · 4 obs
● 2026-03-23 17:41:50
○ 2026-06-30 11:26:02
○ 2026-08-10 14:36:52
●A103.224.182.2452020-03-14 → 2026-08-10 · 5 obs
● 2020-03-14 05:44:56
○ 2026-03-23 17:41:50
● 2026-06-30 11:26:02
● 2026-08-10 14:36:52
○A103.224.212.2002026-03-23 → 2026-03-23 · 4 obs
● 2026-03-23 17:41:50
○ 2026-06-30 11:26:02
○ 2026-08-10 14:36:52
○A173.192.64.1472017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 11:46:40
○ 2020-03-14 05:44:56
○ 2026-08-10 14:36:52
○A185.53.179.62015-07-15 → 2016-04-24 · 6 obs
● 2015-11-15 14:54:24
○ 2016-02-07 21:52:18
● 2016-04-24 15:48:06
○ 2017-02-20 11:46:40
○ 2026-08-10 14:36:52
○A185.53.179.82016-02-07 → 2016-02-07 · 4 obs
● 2016-02-07 21:52:18
○ 2016-04-24 15:48:06
○ 2026-08-10 14:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mathground.com | ns1.mfk1.com, ns2.mfk1.com | 8 records |
✅ Authoritative Response
Server:103.224.182.77
NS records: ns1.mfk1.com, ns2.mfk1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathground.com (unsigned zone)
⏱️ Timing
Total: 1409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.245 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.mfk1.com, ns1.mfk1.com, ns1.mfk1.com...)
Analysis
Hierarchy
nullmx.mathground.com and ns2.mathground.com each fall under mathground.com as their parent domain.
IP Addresses
mathground.com resolves to just one IP address, 103.224.182.245.
Two other host names, along with lovely-nymphets.info.htmlns1.next.org, leoi.de and lnovo.de, also share IP numbers with mathground.com.
Name Servers
The NS records for mathground.com point to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com.
At least some of mathground.com's name servers are shared with other domains, for example topapg.com, kingdomleaks.com, cheque-dejeuner.mobi and two more.
These name servers tend to co-occur with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com and 5 other name servers in the same DNS delegations.
The hosts ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com each have four IP numbers: ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53; ns1.mfk1.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.mfk1.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
ns1.abovedomains.com and ns1.mfk1.com each have 103.224.182.9 IP addresses.
ns1.abovedomains.com and ns1.mfk1.com each have 103.224.182.77 IP addresses.
ns1.abovedomains.com and ns1.mfk1.com each have 103.224.182.85 IP addresses.
ns1.abovedomains.com and ns1.mfk1.com each have 103.224.212.9 IP addresses.
ns2.abovedomains.com and ns2.mfk1.com each have 103.224.182.10 IP addresses.
ns2.abovedomains.com and ns2.mfk1.com each have 103.224.212.10 IP addresses.
ns2.abovedomains.com and ns2.mfk1.com each have 103.224.212.51 IP addresses.
ns2.abovedomains.com and ns2.mfk1.com each have 103.224.212.53 IP addresses.