conceptsandchallenges.com - robtex.com
conceptsandchallenges.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.182.238🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | lb-182-238.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 | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | 2156.ns1.abovedomains.com ⚠️ Not in zone NS records | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | 2156.ns2.abovedomains.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| A | 103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | park-mx.above.com | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-03-11 #1 | ||||||
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=1771291435 | ||||||
DNS History
22 records (6 active, 16 former)
●NS2156.ns1.abovedomains.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 06:23:20
●NS2156.ns2.abovedomains.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 06:23:20
○NSdns1.randomhouse.com2015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○NSdns2.randomhouse.com2015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○NSlocalhost2020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
●NSns1.abovedomains.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 06:23:20
○NSns1.mytrafficmanagement.com2020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
●NSns2.abovedomains.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 06:23:20
○NSns2.mytrafficmanagement.com2020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○MXinfopls.com.mail5.psmtp.com2015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○MXinfopls.com.mail6.psmtp.com2015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○MXinfopls.com.mail7.psmtp.com2015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○MXinfopls.com.mail8.psmtp.com2015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
●A103.224.182.2382026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 06:23:20
○A165.193.123.1862015-05-13 → 2017-02-06 · 4 obs
● 2017-02-06 03:57:14
○ 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○A198.58.118.1672020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○A45.33.2.792020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○A45.33.23.1832020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○A45.56.79.232020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○A45.79.19.1962020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
○A96.126.123.2442020-02-23 → 2020-02-23 · 3 obs
● 2020-02-23 20:18:08
○ 2026-03-11 06:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| conceptsandchallenges.com | 2156.ns1.abovedomains.com, 2156.ns2.abovedomains.com | 4 records |
✅ Authoritative Response
Server: 103.224.182.9
NS records: 2156.ns1.abovedomains.com, 2156.ns2.abovedomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptsandchallenges.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.238 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (2156.ns1.abovedomains.com, 2156.ns1.abovedomains.com, 2156.ns2.abovedomains.com...)
Analysis
IP Addresses
conceptsandchallenges.com resolves to a single IP: 103.224.182.238.
Other host names, for instance www.tueb8.com, fixed-188-122-187-188-122-179.iusacell.net, fixed-203-203-131.iusacell.net, turkru.im and moh.com share IP numbers with conceptsandchallenges.com.
Name Servers
conceptsandchallenges.com is delegated to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 2156.ns1.abovedomains.com and 2156.ns2.abovedomains.com.
conceptsandchallenges.com shares some name servers with other domains, for example mail.sydneyclassicweddingcarhire.com.au, mocostrawberryfest.org, stoppop.com, zyy68.top and ns0.prk.com.au.
these name servers are often used with ns15.abovedomains.com, ns16.abovedomains.com, ns3.abovedomains.com, ns4.abovedomains.com, 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz, ns11.abovedomains.com and ns12.abovedomains.com.
Host names with two IP numbers:
ns1.abovedomains.com points to: 103.224.182.9 and 103.224.212.9.
ns2.abovedomains.com points to: 103.224.182.10 and 103.224.212.10.
2156.ns1.abovedomains.com points to: 103.224.182.9 and 103.224.212.9.
2156.ns2.abovedomains.com points to: 103.224.182.10 and 103.224.212.10.
Host names that point to 103.224.182.9: ns1.abovedomains.com and 2156.ns1.abovedomains.com.
Host names that point to 103.224.212.9: ns1.abovedomains.com and 2156.ns1.abovedomains.com.
Host names that point to 103.224.182.10: ns2.abovedomains.com and 2156.ns2.abovedomains.com.
Host names that point to 103.224.212.10: ns2.abovedomains.com and 2156.ns2.abovedomains.com.
Mail Servers
conceptsandchallenges.com is handled by a single mail server, park-mx.above.com.
conceptsandchallenges.com shares the mail server setup with other domains, for example nudists.co.uk, tianjinks.com, phls.org, corruptafile.net and kxlbw.cometogetheragaisnttrump.com.
Host name park-mx.above.com points to IP 103.224.212.34.