klasscorp.com - robtex.com
klasscorp.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=1774744977 | ||||||
Previously MX for
klasscorp.com |
Same first word
klasscorp.com |
Similar names
DNS History
21 records (5 active, 16 former)
○NSkarina.ns.cloudflare.com2020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 02:29:34
○ 2026-02-21 08:07:40
○ 2026-03-29 00:57:44
○NSlakas.ns.cloudflare.com2020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 02:29:34
○ 2026-02-21 08:07:40
○ 2026-03-29 00:57:44
○NSns1.digitalocean.com2016-03-12 → 2017-03-19 · 5 obs
● 2016-03-12 04:45:56
● 2017-03-19 06:42:08
○ 2020-01-03 02:29:34
○ 2026-03-29 00:57:44
●NSns1.dns-parking.com2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 08:07:40
● 2026-03-29 00:57:44
○NSns2.digitalocean.com2016-03-12 → 2017-03-19 · 5 obs
● 2016-03-12 04:45:56
● 2017-03-19 06:42:08
○ 2020-01-03 02:29:34
○ 2026-03-29 00:57:44
●NSns2.dns-parking.com2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 08:07:40
● 2026-03-29 00:57:44
○NSns3.digitalocean.com2016-03-12 → 2017-03-19 · 5 obs
● 2016-03-12 04:45:56
● 2017-03-19 06:42:08
○ 2020-01-03 02:29:34
○ 2026-03-29 00:57:44
○NSns6389.hostgator.com2015-05-17 → 2015-12-08 · 4 obs
● 2015-12-08 00:53:48
○ 2016-03-12 04:45:56
○ 2026-03-29 00:57:44
○NSns6390.hostgator.com2015-05-17 → 2015-12-08 · 4 obs
● 2015-12-08 00:53:48
○ 2016-03-12 04:45:56
○ 2026-03-29 00:57:44
○MXklasscorp.com2015-05-17 → 2015-05-17 · 3 obs
○ 2015-09-24 07:20:04
○ 2026-03-29 00:57:44
○MXmx.zoho.com2015-09-24 → 2017-03-19 · 5 obs
● 2015-09-24 07:20:04
● 2017-03-19 06:42:08
○ 2020-01-03 02:29:34
○ 2026-03-29 00:57:44
○MXmx2.zoho.com2016-03-12 → 2017-03-19 · 5 obs
● 2016-03-12 04:45:56
● 2017-03-19 06:42:08
○ 2020-01-03 02:29:34
○ 2026-03-29 00:57:44
●MXsmtp.google.com2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 08:07:40
● 2026-03-29 00:57:44
○A104.28.30.332020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 02:29:34
○ 2026-02-21 08:07:40
○ 2026-03-29 00:57:44
○A104.28.31.332020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 02:29:34
○ 2026-02-21 08:07:40
○ 2026-03-29 00:57:44
○A128.199.121.2182016-03-12 → 2017-03-19 · 5 obs
● 2016-03-12 04:45:56
● 2017-03-19 06:42:08
○ 2020-01-03 02:29:34
○ 2026-03-29 00:57:44
○A192.254.189.832015-05-17 → 2015-12-08 · 4 obs
● 2015-12-08 00:53:48
○ 2016-03-12 04:45:56
○ 2026-03-29 00:57:44
○A2606:4700:30::681c:1e212020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 02:29:34
○ 2026-02-21 08:07:40
○ 2026-03-29 00:57:44
○A2606:4700:30::681c:1f212020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 02:29:34
○ 2026-02-21 08:07:40
○ 2026-03-29 00:57:44
●A2a02:4780:11:945:0:22a1:ad88:102026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 08:07:40
● 2026-03-29 00:57:44
●A91.108.109.1722026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 08:07:40
● 2026-03-29 00:57:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| klasscorp.com | ns1.dns-parking.com, ns2.dns-parking.com | 4 records |
✅ Authoritative Response
Server:162.159.24.201
NS records: ns1.dns-parking.com, ns2.dns-parking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klasscorp.com (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.108.109.172 |
| AAAA | 1 | 2a02:4780:11:945:0:22a1:ad88:10 |
| NS | 2 | ns2.dns-parking.com, ns1.dns-parking.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.dns-parking.com dns.hostinger.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)
Analysis
IP Addresses
klasscorp.com resolves to two IP numbers: 2a02:4780:11:945:0:22a1:ad88:10 and 91.108.109.172.
Other host names such as ke-a.com and cmimachines.com share IP numbers with klasscorp.com.
Name Servers
klasscorp.com is delegated to two name servers ns1.dns-parking.com and ns2.dns-parking.com.
klasscorp.com shares the same name server setup as other domains, for instance workersqatar.com, cellcare.ca, sipandplay.net, ogb.asia and portalalumnoisef.com.
Host names with two IP numbers:
The host name ns1.dns-parking.com points to 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; the host name ns2.dns-parking.com points to 2400:cb00:2049:1::a29f:192a and 162.159.25.42.
Mail Servers
klasscorp.com is handled by a single mail server, smtp.google.com.
klasscorp.com shares the same mail server setup as other domains, for instance google.com.pl, audion.fm, rehobothbeachwritersguild.com, northventures.com and skymountbeverages.com.
klasscorp.com shares some mail servers with other domains, at least partially, for instance vohoang.com, taoventures.net, hatfields.net, mobipcs.com and apexdatacenter.com.
these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 2607:f8b0:4004:c27::1a, 2607:f8b0:4004:c27::1b, 172.253.139.26, 172.253.139.27, 192.178.155.26, 192.178.155.27 and 192.178.218.26.