18class.com - dns.ninja

`18class.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-29 #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.net`nstld@verisign-grs.com serial=1782779051

Subdomains

www.18class.com

Same first word

18class.com

DNS History

14 records (7 active, 7 former)

○NSdns10.hichina.com2016-07-18 → 2016-07-18 · 4 obs

○ 2015-11-16 03:26:48
● 2016-07-18 22:23:04
○ 2020-04-09 01:02:56
○ 2026-06-30 00:24:52

○NSdns9.hichina.com2016-07-18 → 2016-07-18 · 4 obs

○ 2015-11-16 03:26:48
● 2016-07-18 22:23:04
○ 2020-04-09 01:02:56
○ 2026-06-30 00:24:52

●NSns1.namebrightdns.com2026-06-30 → 2026-06-30 · 2 obs

○ 2020-04-09 01:02:56
● 2026-06-30 00:24:52

○NSns11.xincache.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 20:49:46
○ 2015-11-16 03:26:48
○ 2026-06-30 00:24:52

○NSns12.xincache.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 20:49:46
○ 2015-11-16 03:26:48
○ 2026-06-30 00:24:52

●NSnsg1.namebrightdns.com2026-06-30 → 2026-06-30 · 2 obs

○ 2020-04-09 01:02:56
● 2026-06-30 00:24:52

●NSnsg2.namebrightdns.com2026-06-30 → 2026-06-30 · 2 obs

○ 2020-04-09 01:02:56
● 2026-06-30 00:24:52

○MXmxbiz1.qq.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 20:49:46
○ 2015-11-16 03:26:48
○ 2026-06-30 00:24:52

○MXmxbiz2.qq.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 20:49:46
○ 2015-11-16 03:26:48
○ 2026-06-30 00:24:52

●A13.223.25.842026-06-30 → 2026-06-30 · 1 obs

● 2026-06-30 00:24:52

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-30 → 2026-06-30 · 1 obs

● 2026-06-30 00:24:52

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-30 → 2026-06-30 · 1 obs

● 2026-06-30 00:24:52

●A54.243.117.1972026-06-30 → 2026-06-30 · 1 obs

● 2026-06-30 00:24:52

○CNAMEprod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.com2020-04-09 → 2020-04-09 · 2 obs

● 2020-04-09 01:02:56
○ 2026-06-30 00:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
18class.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.109.14

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 18class.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The domain www.18class.com falls under the parent 18class.com.

IP Addresses

18class.com points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

panchmahal.com, stylesectionla.com, hautlabs.com plus two other host names have IP numbers in common with 18class.com.

Name Servers

18class.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of 18class.com's name servers are shared with other domains, for example ns1.babyra.com, hashrent.com, www.tese88.com and two more.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com, plus two others.

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com resolves to 13.221.131.54, 13.222.195.178, 54.175.130.15 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 3.80.109.14, 98.81.3.34, 98.83.212.177 and 3 other IP addresses.

Hosts with five IP addresses:

ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.