nullmx.mathground.com - dns.ninja
nullmx.mathground.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.182.245🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | lb-182-245.above.com | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-08-11 #1 | ||||||
mathground.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.182.245🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.mfk1.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.mfk1.com ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-08-11 #1 | ||||||
WOT: SAFE (1/100)
Same first word
DNS History
9 records (3 active, 6 former)
●NSns1.abovedomains.com2026-03-24 → 2026-08-11 · 3 obs
● 2026-03-24 01:19:28
● 2026-08-11 00:12:40
○NSns1.parkingcrew.net2015-06-03 → 2016-08-08 · 4 obs
● 2016-08-08 00:27:04
○ 2026-03-24 01:19:28
○ 2026-08-11 00:12:40
●NSns2.abovedomains.com2026-03-24 → 2026-08-11 · 3 obs
● 2026-03-24 01:19:28
● 2026-08-11 00:12:40
○NSns2.parkingcrew.net2015-06-03 → 2016-08-08 · 4 obs
● 2016-08-08 00:27:04
○ 2026-03-24 01:19:28
○ 2026-08-11 00:12:40
○MXmail.h-email.net2015-06-03 → 2016-08-08 · 4 obs
● 2016-08-08 00:27:04
○ 2026-03-24 01:19:28
○ 2026-08-11 00:12:40
○MXpark-mx.above.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:19:28
○ 2026-08-11 00:12:40
●A103.224.182.2452026-08-11 → 2026-08-11 · 2 obs
● 2026-08-11 00:12:40
○A103.224.212.2002026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:19:28
○ 2026-08-11 00:12:40
○A185.53.179.62015-06-03 → 2016-08-08 · 4 obs
● 2016-08-08 00:27:04
○ 2026-03-24 01:19:28
○ 2026-08-11 00:12:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| mathground.com | ns1.mfk1.com, ns2.mfk1.com | 8 records |
✅ Authoritative Response
Server:103.224.182.10
NS records: ns1.mfk1.com, ns2.mfk1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathground.com (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.245 |
| NS | 2 | ns2.abovedomains.com, ns1.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
IP Addresses
nullmx.mathground.com resolves to one IP address: 103.224.182.245.
www.boosmobil.com, rediffpromail.com, onlienshop.de and two other host names share IP numbers with nullmx.mathground.com.
Name Servers
nullmx.mathground.com has two authoritative name servers — ns1.abovedomains.com and ns2.abovedomains.com.
nullmx.mathground.com uses the same name servers as several other domains — among them dampferkoenig-schwaben.de, aimvic.com.au, vosmotorsports.com and two more.
The name servers of nullmx.mathground.com overlap at least partially with those of other domains — among them gorpoo.xyz, quantum.click, medstudents.info and two more.
These name servers commonly appear in delegations together with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com and 7 other.
Each of the hosts ns1.abovedomains.com and ns2.abovedomains.com has four IP addresses: ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.