challtech.com - dns.ninja
challtech.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=1785189327 | ||||||
Same first word
challtech.com.tw |
challtech.com |
DNS History
14 records (9 active, 5 former)
●NSns1100.ui-dns.biz2026-07-03 → 2026-07-27 · 3 obs
● 2026-07-03 21:08:34
● 2026-07-27 21:56:44
●NSns1100.ui-dns.com2026-07-03 → 2026-07-27 · 3 obs
● 2026-07-03 21:08:34
● 2026-07-27 21:56:44
●NSns1100.ui-dns.de2026-07-03 → 2026-07-27 · 3 obs
● 2026-07-03 21:08:34
● 2026-07-27 21:56:44
●NSns1100.ui-dns.org2026-07-03 → 2026-07-27 · 3 obs
● 2026-07-03 21:08:34
● 2026-07-27 21:56:44
○NSns51.1and1.com2015-08-22 → 2017-03-31 · 4 obs
● 2017-03-31 09:38:22
○ 2026-07-03 21:08:34
○ 2026-07-27 21:56:44
○NSns52.1and1.com2015-08-22 → 2017-03-31 · 4 obs
● 2017-03-31 09:38:22
○ 2026-07-03 21:08:34
○ 2026-07-27 21:56:44
●MXalt1.aspmx.l.google.com2015-08-22 → 2026-07-27 · 2 obs
● 2026-07-27 21:56:44
●MXalt2.aspmx.l.google.com2015-08-22 → 2026-07-27 · 2 obs
● 2026-07-27 21:56:44
●MXaspmx.l.google.com2015-08-22 → 2026-07-27 · 2 obs
● 2026-07-27 21:56:44
●MXaspmx2.googlemail.com2015-08-22 → 2026-07-27 · 2 obs
● 2026-07-27 21:56:44
○A192.195.77.522016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 20:46:48
○ 2017-03-31 09:38:22
○ 2026-07-27 21:56:44
○A50.21.189.352015-08-22 → 2016-03-19 · 4 obs
● 2016-03-19 14:08:14
○ 2016-07-14 20:46:48
○ 2026-07-27 21:56:44
●A74.208.236.662026-07-03 → 2026-07-27 · 3 obs
● 2026-07-03 21:08:34
● 2026-07-27 21:56:44
○A74.208.248.572017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 09:38:22
○ 2026-07-03 21:08:34
○ 2026-07-27 21:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| challtech.com | ns1100.ui-dns.de, ns1100.ui-dns.biz, ns1100.ui-dns.org, ns1100.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.100
NS records: ns1100.ui-dns.de, ns1100.ui-dns.biz, ns1100.ui-dns.org, ns1100.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for challtech.com (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.66 |
| NS | 4 | ns1100.ui-dns.org, ns1100.ui-dns.de... |
| MX | 4 | aspmx2.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1100.ui-dns.org hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1100.ui-dns.com, ns1100.ui-dns.com)
Analysis
IP Addresses
challtech.com directs to one IP number, which is 74.208.236.66.
Among the host names that share IP numbers with challtech.com are pedicalc.com, cherylsuchors.com, movintel.us and two others.
Name Servers
The domain challtech.com is delegated to these four name servers: ns1100.ui-dns.biz, ns1100.ui-dns.com, ns1100.ui-dns.de and ns1100.ui-dns.org.
The name servers of challtech.com overlap at least partially with those of other domains — among them parentzone.org.uk, kulicke.info, recettes-gourmandes-de-joce.com and two more.
These name servers commonly appear in delegations together with ns1081.ui-dns.org, ns1099.ui-dns.de, ns1022.ui-dns.biz and 3 other.
Each of the four hosts ns1100.ui-dns.biz, ns1100.ui-dns.com, ns1100.ui-dns.de and ns1100.ui-dns.org has two IP addresses. ns1100.ui-dns.biz points to 185.132.33.100 and 2607:f1c0:fe:53:185:132:33:100. ns1100.ui-dns.com points to 185.132.34.100 and 2607:f1c0:fe:53:185:132:34:100. ns1100.ui-dns.de points to 185.132.32.100 and 2607:f1c0:fe:53:185:132:32:100. ns1100.ui-dns.org points to 185.132.35.100 and 2607:f1c0:fe:53:185:132:35:100.
Mail Servers
The four mail servers for challtech.com are aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
challtech.com shares at least some of its mail servers with other domains — for example sonaandjacob.com, ns500754.ns500671.ns500742.ns500704.ns500731.ns500705.ns500688.ns500688.ns500678.ns500142.lusty(0x736c7574)z.com, ns500754.ns500731.ns500671.ns500731.ns500754.ns500704.ns500742.ns500705.ns500671.ns500704.ns500666.ns500291.ns500291.ns500131.lustychickser.com and two more.
These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two additional mail servers.
aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com all carry two IP numbers apiece: aspmx2.googlemail.com directs to 108.177.123.26 and 2800:3f0:4003:c0f::1a; aspmx.l.google.com directs to 172.253.122.27 and 2607:f8b0:4004:c06::1a; alt1.aspmx.l.google.com directs to 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com directs to 172.253.116.26 and 2a00:1450:400b:c02::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.