class61.com - dns.ninja
class61.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.84.21.101🇺🇸 ONIAAS66.84.21.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| NS | ns1.websiteservername.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:306a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.106Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.websiteservername.com | ||||||
| A | 2400:cb00:2049:1::a29f:31f2🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.242Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | class61.com ⭐ | ||||||
| A | 66.84.21.101🇺🇸 ONIAAS66.84.21.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| TXT | v=spf1 +a +mx +ip4:66.84.21.130 +ip4:66.84.21.101 +include:spf.websiteservern... | ||||||
| SOA | ns1.websiteservername.comadmin@websiteservername.com 2026-06-07 #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=1783199311 | ||||||
PTR for
MX for
class61.com |
Subdomains
Same first word
class61.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.class61.com2015-06-11 → 2018-08-18 · 4 obs
● 2018-08-18 10:31:14
○ 2026-04-01 22:27:24
○ 2026-07-04 21:09:54
○NSns1.myhostcenter.com2015-06-11 → 2016-12-27 · 4 obs
● 2016-12-27 12:46:58
○ 2018-08-18 10:31:14
○ 2026-07-04 21:09:54
●NSns1.websiteservername.com2026-04-01 → 2026-07-04 · 3 obs
● 2026-04-01 22:27:24
● 2026-07-04 21:09:54
○NSns2.myhostcenter.com2015-06-11 → 2016-12-27 · 4 obs
● 2016-12-27 12:46:58
○ 2018-08-18 10:31:14
○ 2026-07-04 21:09:54
●NSns2.websiteservername.com2026-04-01 → 2026-07-04 · 3 obs
● 2026-04-01 22:27:24
● 2026-07-04 21:09:54
●MXclass61.com2026-04-01 → 2026-07-04 · 3 obs
● 2026-04-01 22:27:24
● 2026-07-04 21:09:54
○MXmail.class61.com2015-06-11 → 2018-08-18 · 4 obs
● 2018-08-18 10:31:14
○ 2026-04-01 22:27:24
○ 2026-07-04 21:09:54
●A66.84.21.1012026-04-01 → 2026-07-04 · 3 obs
● 2026-04-01 22:27:24
● 2026-07-04 21:09:54
○A68.171.42.722015-06-11 → 2018-08-18 · 4 obs
● 2018-08-18 10:31:14
○ 2026-04-01 22:27:24
○ 2026-07-04 21:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| class61.com | ns1.websiteservername.com, ns2.websiteservername.com | 4 records |
✅ Authoritative Response
Server:162.159.48.106
NS records: ns1.websiteservername.com, ns2.websiteservername.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class61.com (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.84.21.101 |
| NS | 2 | ns1.websiteservername.com, ns2.websiteservername.com |
| MX | 1 | class61.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.84.21.130 +ip4:66. |
| SOA | 1 | ns1.websiteservername.com admin.websites |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.websiteservername.com, ns1.websiteservername.com, ns2.websiteservername.com...)
Analysis
Hierarchy
class61.com serves as the parent of ns.class61.com and www.class61.com.
Mail Server Role
class61.com serves as a mail server for class61.com.
IP Addresses
class61.com has exactly one IP address — 66.84.21.101.
Name Servers
class61.com has two authoritative name servers — ns1.websiteservername.com and ns2.websiteservername.com.
The name server configuration of class61.com is shared with other domains, for instance cablediversionchiapas.com, stonestruestory.org, tu-fotolibro.mx and two others.
The name servers of class61.com overlap at least partially with those of other domains — among them tomnguyen.us, bubconline.org, physispublishing.com and two more.
These name servers commonly appear in delegations together with ns2011.websiteservername.com, ns2012.websiteservername.com, ns1281.websiteservername.com and 7 other.
Both ns1.websiteservername.com and ns2.websiteservername.com have two IP addresses each. ns1.websiteservername.com resolves to 162.159.48.106 and 2400:cb00:2049:1::a29f:306a; ns2.websiteservername.com resolves to 162.159.49.242 and 2400:cb00:2049:1::a29f:31f2.
Mail Servers
class61.com uses exactly one mail server, which is class61.com.
class61.com points to one IP number — 66.84.21.101.