mathcheck.com - robtex.com

mathcheck.com

DNSSEC⚠️ Not signed
A103.224.182.243🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRlb-182-243.above.com
NSns1.abovedomains.com ⭐ ⚠️ Not in parent delegation
A103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
A103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
NS5680.ns1.abovedomains.com ⚠️ Not in zone NS records
A103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
A103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
A103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns1.above.com
NS5680.ns2.abovedomains.com ⚠️ Not in zone NS records
A103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
NSns2.abovedomains.com ⚠️ Not in parent delegation
A103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRns2.above.com
A103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
MXpark-mx.above.com ⭐
A103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse
PTRpark-mx.above.com
TXTv=spf1 ip6:fdcf:abda:4154::/48 -all
SOAns1.abovedomains.comhostmaster@trellian.com 2026-05-10 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778373341

Subdomains

nullmx.mathcheck.com
ns1.mathcheck.com

Same first word

mathcheck.net
mathcheck.com

Similar names

mactechhk.com

DNS History

18 records (6 active, 12 former)

200920112013201520172019202120232025NS5680.ns1.abovedomains.com5680.ns2.abovedomains.comns1.abovedomains.comns2.abovedomains.comns1.bodis.comns1.hitfarm.comns1.mathcheck.comns2.bodis.comns2.hitfarm.comns2.mathcheck.comMXpark-mx.above.commx76.m2bp.commx76.mb1p.comnullmx.mathcheck.comA103.224.182.243173.192.64.147199.59.242.150217.68.70.69
●NS5680.ns1.abovedomains.com2026-04-16 → 2026-05-10 · 3 obs
○ 2017-03-30 04:57:10
● 2026-04-16 07:26:02
● 2026-05-10 00:44:22
●NS5680.ns2.abovedomains.com2026-04-16 → 2026-05-10 · 3 obs
○ 2017-03-30 04:57:10
● 2026-04-16 07:26:02
● 2026-05-10 00:44:22
●NSns1.abovedomains.com2026-04-16 → 2026-05-10 · 3 obs
○ 2017-03-30 04:57:10
● 2026-04-16 07:26:02
● 2026-05-10 00:44:22
○NSns1.bodis.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-04-21 16:47:00
● 2017-03-30 04:57:10
○ 2026-04-16 07:26:02
○ 2026-05-10 00:44:22
○NSns1.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:10:06
○ 2015-07-11 18:37:40
○ 2026-05-10 00:44:22
○NSns1.mathcheck.com2015-07-11 → 2016-04-21 · 5 obs
○ 2008-03-17 04:10:06
● 2015-07-11 18:37:40
● 2016-04-21 16:47:00
○ 2017-03-30 04:57:10
○ 2026-05-10 00:44:22
●NSns2.abovedomains.com2026-04-16 → 2026-05-10 · 3 obs
○ 2017-03-30 04:57:10
● 2026-04-16 07:26:02
● 2026-05-10 00:44:22
○NSns2.bodis.com2017-03-30 → 2017-03-30 · 4 obs
○ 2016-04-21 16:47:00
● 2017-03-30 04:57:10
○ 2026-04-16 07:26:02
○ 2026-05-10 00:44:22
○NSns2.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:10:06
○ 2015-07-11 18:37:40
○ 2026-05-10 00:44:22
○NSns2.mathcheck.com2015-07-11 → 2016-04-21 · 5 obs
○ 2008-03-17 04:10:06
● 2015-07-11 18:37:40
● 2016-04-21 16:47:00
○ 2017-03-30 04:57:10
○ 2026-05-10 00:44:22
○MXmx76.m2bp.com2017-03-30 → 2017-03-30 · 4 obs
○ 2015-07-11 18:37:40
● 2017-03-30 04:57:10
○ 2026-04-16 07:26:02
○ 2026-05-10 00:44:22
○MXmx76.mb1p.com2017-03-30 → 2017-03-30 · 4 obs
○ 2015-07-11 18:37:40
● 2017-03-30 04:57:10
○ 2026-04-16 07:26:02
○ 2026-05-10 00:44:22
○MXnullmx.mathcheck.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:10:06
○ 2015-07-11 18:37:40
○ 2026-05-10 00:44:22
●MXpark-mx.above.com2026-04-16 → 2026-05-10 · 3 obs
○ 2017-03-30 04:57:10
● 2026-04-16 07:26:02
● 2026-05-10 00:44:22
●A103.224.182.2432026-04-16 → 2026-05-10 · 3 obs
○ 2017-03-30 04:57:10
● 2026-04-16 07:26:02
● 2026-05-10 00:44:22
○A173.192.64.1472015-07-11 → 2016-04-21 · 5 obs
○ 2008-03-17 04:10:06
● 2015-07-11 18:37:40
● 2016-04-21 16:47:00
○ 2017-03-30 04:57:10
○ 2026-05-10 00:44:22
○A199.59.242.1502017-03-30 → 2017-03-30 · 4 obs
○ 2016-04-21 16:47:00
● 2017-03-30 04:57:10
○ 2026-04-16 07:26:02
○ 2026-05-10 00:44:22
○A217.68.70.692008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 04:10:06
○ 2015-07-11 18:37:40
○ 2026-05-10 00:44:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...-
mathcheck.com5680.ns1.abovedomains.com, 5680.ns2.abovedomains.com8 records

✅ Authoritative Response

Server:103.224.182.77

NS records: 5680.ns1.abovedomains.com, 5680.ns2.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcheck.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

TypeCountSample Data
A1103.224.182.243
NS2ns1.abovedomains.com, ns2.abovedomains.com
MX1park-mx.above.com (pri: 10)
TXT1v=spf1 ip6:fdcf:abda:4154::/48 -all
SOA1ns1.abovedomains.com hostmaster.trellian

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (5680.ns1.abovedomains.com, 5680.ns1.abovedomains.com, 5680.ns1.abovedomains.com...)

Analysis

Hierarchy

mathcheck.com is a parent of nullmx.mathcheck.com and ns1.mathcheck.com.

IP Addresses

mathcheck.com resolves to one IP number: 103.224.182.243.

other host names including www.pointedhonda.bz.cm.my, tisl-203.124.234-237.tatanova.com, mammamiaspizzadelivery.com, didgeridoo.com and mail.negotin.info share IP numbers with mathcheck.com.

Name Servers

mathcheck.com is delegated to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 5680.ns1.abovedomains.com and 5680.ns2.abovedomains.com.

mathcheck.com at least partially shares name servers with other domains, for instance ns.aje.net, atlantichealth.org.zippay-in.com, keyakizaka46style.com, www.chicore.ch and doregos.com.

these name servers are commonly used with the name servers 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com, ns16.abovedomains.com, contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz, 421.ns1.abovedomains.com and 421.ns2.abovedomains.com.

Common pattern: ns1.abovedomains.com and 5680.ns1.abovedomains.com share 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com and 5680.ns2.abovedomains.com share 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Host ns1.abovedomains.com points to: 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9.

Host ns2.abovedomains.com points to: 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Host 5680.ns1.abovedomains.com points to: 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9.

Host 5680.ns2.abovedomains.com points to: 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Host names that point to 103.224.182.9: ns1.abovedomains.com and 5680.ns1.abovedomains.com.

Host names that point to 103.224.182.77: ns1.abovedomains.com and 5680.ns1.abovedomains.com.

Host names that point to 103.224.182.85: ns1.abovedomains.com and 5680.ns1.abovedomains.com.

Host names that point to 103.224.212.9: ns1.abovedomains.com and 5680.ns1.abovedomains.com.

Host names that point to 103.224.182.10: ns2.abovedomains.com and 5680.ns2.abovedomains.com.

Host names that point to 103.224.212.10: ns2.abovedomains.com and 5680.ns2.abovedomains.com.

Host names that point to 103.224.212.51: ns2.abovedomains.com and 5680.ns2.abovedomains.com.

Host names that point to 103.224.212.53: ns2.abovedomains.com and 5680.ns2.abovedomains.com.

Mail Servers

mathcheck.com is handled by a single mail server, park-mx.above.com.

mathcheck.com shares the same mail server setup as other domains, for instance www.sapronov.com, www.basealloys.com, assets0.inquiror.com, elwira.com and vintageclassics.com.au.

park-mx.above.com resolves to IP 103.224.212.34.