class.am - dns.ninja

`class.am`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b524^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3387^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.36^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.135, 172.67.181.36
		IPv6 hints	2606:4700:3033::ac43:b524, 2606:4700:3035::6815:3387
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2411382967

`am`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-pri.nic.am` ⭐
	NS	`fork.sth.dnsnode.net`
	NS	`ns-cdn.amnic.net`
	NS	`ns-pch.amnic.net`
	TXT	`processed at 2026-08-15 04:10:00 UTC (1786767000)`
	SOA	`ns-pri.nic.am`dns@amnic.net serial=1786767000

Previously MX for

class.am

Subdomains

www.class.am

Same first word

class.pe

class.bg

class.ai

class.business

class.cool

class.ai.in

class.se

class.ly

class.su

class.rs

class.de

class.co

class.am

class.it

class.works

class.systems

class.technology

class.network

class.com.py

class.info

class.do

class.tax

class.world

class.tools

class.expert

class.co.at

class.msk.ru

class.so

class.report

class.al

class.eu

class.st

class.id

class.biz

class.com.tr

class.gr

class.org

class.us

class.com

class.bet

class.ps

class.edu.pl

class.com.mx

class.dk

class.builders

class.capital

class.watch

class.srl

class.com.cn

class.lv

class.cash

class.management

class.wiki

class.ch

class.com.tw

class.guide

class.kr

class.cc

class.is

class.mba

class.tech

class.digital

class.sk

class.run

class.today

class.immo

class.me

class.im

class.cl

class.ma

class.adobeaemcloud.com

class.com.au

class.nl

class.io

class.fr

class.tel

class.net

class.promo

class.hu

class.ro

class.net.nz

class.co.jp

class.zone

class.no

class.es

class.hr

class.on.ca

class.community

class.agency

class.cn

class.rocks

class.cz

class.com.br

class.estate

class.la

class.ca

class.solutions

class.com.pe

class.lk

class.edu.vn

class.net.br

class.email

Similar names

ascsl.com

acssl.campaign.gov.uk

aslcs.com

scals.com

lscsa.com

scsal.com

lcsas.us

lcssa.com

lssac.com

slacs.ca

lsasc.com

cssla.com

slsca.com

sslca.com

ascsl.net

sscal.com

aclss.com

ssalc.org

saslc.com

casls.com

acssl.com

salsc.com

alscs.com

calss.net.cn

lscsa.de

lacss.org

slacs.net

slsac.com

acsls.com

alcss.com

saslc.ca

cslsa.org

scasl.com

acssl.lu

slacs.org

clssa.net

clssa.co.za

salcs.com

cslsa.com

DNS History

15 records (6 active, 9 former)

●NSfiona.ns.cloudflare.com2021-11-12 → 2026-08-15 · 3 obs

○ 2017-08-24 23:27:08
● 2021-11-12 08:22:14
● 2026-08-15 05:30:46

○NSns3.host.am2015-08-07 → 2017-08-24 · 4 obs

● 2015-08-07 15:25:08
● 2017-08-24 23:27:08
○ 2021-11-12 08:22:14
○ 2026-08-15 05:30:46

○NSns8.host.am2015-08-07 → 2017-08-24 · 4 obs

● 2015-08-07 15:25:08
● 2017-08-24 23:27:08
○ 2021-11-12 08:22:14
○ 2026-08-15 05:30:46

●NSsid.ns.cloudflare.com2021-11-12 → 2026-08-15 · 3 obs

○ 2017-08-24 23:27:08
● 2021-11-12 08:22:14
● 2026-08-15 05:30:46

○MXclass.am2015-08-07 → 2017-08-24 · 4 obs

● 2015-08-07 15:25:08
● 2017-08-24 23:27:08
○ 2021-11-12 08:22:14
○ 2026-08-15 05:30:46

●A104.21.51.1352021-11-12 → 2026-08-15 · 14 obs

○ 2017-08-24 23:27:08
● 2021-11-12 08:22:14
● 2026-03-18 23:59:00
○ 2026-03-21 06:35:12
● 2026-03-21 07:24:22
● 2026-04-06 18:37:22
○ 2026-04-07 13:12:42
● 2026-04-13 08:39:14
● 2026-06-16 21:03:44
○ 2026-06-17 14:56:18
● 2026-07-02 23:49:28
○ 2026-07-30 02:41:42
● 2026-08-15 05:30:44
● 2026-08-15 05:30:46

●A172.67.181.362021-11-12 → 2026-08-15 · 14 obs

○A188.114.96.02026-03-21 → 2026-07-30 · 13 obs

○ 2026-02-18 09:03:32
○ 2026-03-18 23:59:00
● 2026-03-21 06:35:12
○ 2026-03-21 07:24:22
○ 2026-04-06 18:37:22
● 2026-04-07 13:12:42
○ 2026-04-13 08:39:14
○ 2026-06-16 21:03:44
● 2026-06-17 14:56:18
○ 2026-07-02 23:49:28
● 2026-07-30 02:41:42
○ 2026-08-15 05:30:44
○ 2026-08-15 05:30:46

○A188.114.97.02026-03-21 → 2026-07-30 · 13 obs

○A188.164.153.22015-08-07 → 2017-08-24 · 4 obs

● 2015-08-07 15:25:08
● 2017-08-24 23:27:08
○ 2021-11-12 08:22:14
○ 2026-08-15 05:30:46

●A2606:4700:3033::ac43:b5242021-11-12 → 2026-08-15 · 14 obs

○A2606:4700:3034::6815:33872021-11-12 → 2026-06-16 · 11 obs

●A2606:4700:3035::6815:33872026-07-02 → 2026-08-15 · 5 obs

○ 2026-06-17 14:56:18
● 2026-07-02 23:49:28
○ 2026-07-30 02:41:42
● 2026-08-15 05:30:44
● 2026-08-15 05:30:46

○A2a06:98c1:3120::2026-03-21 → 2026-07-30 · 13 obs

○A2a06:98c1:3121::2026-03-21 → 2026-07-30 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
am	fork.sth.dnsnode.net, ns-cdn.amnic.net, ns-pch.amnic.net, ns-pri.nic.am	8 records
class.am	fiona.ns.cloudflare.com, sid.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.157

NS records: fiona.ns.cloudflare.com, sid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for class.am (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.135, 172.67.181.36`
AAAA	2	`2606:4700:3033::ac43:b524, 2606:4700:3035::6815:3387`
NS	2	`fiona.ns.cloudflare.com, sid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

In-bailiwick: 2 (ns-pri.nic.am, ns-pri.nic.am)

Out-of-bailiwick: 6 (fork.sth.dnsnode.net, fork.sth.dnsnode.net, ns-cdn.amnic.net...)

Analysis

Hierarchy

The domain www.class.am falls under the parent class.am.

IP Addresses

class.am directs to four IP numbers, which are 104.21.51.135, 172.67.181.36, 2606:4700:3033::ac43:b524 and 2606:4700:3035::6815:3387.

Two other host names, along with sintbrigida.nl, biajuridicopj.app and www.figma.sh, also share IP numbers with class.am.

Name Servers

class.am is served by two delegated name servers, fiona.ns.cloudflare.com and sid.ns.cloudflare.com.

class.am shares its NS records with other domains, for example noy1877.am, srupelghavo.click, multigrandhotel.com and two others.

At least some of class.am's name servers are shared with other domains, for example teiegjlrsu.fit, vrbonk.com, paulrbrunsdon.co.uk and two more.

DNS names with 6 IP addresses:

fiona.ns.cloudflare.com carries IP addresses 108.162.192.157, 172.64.32.157 and 173.245.58.157, with 3 other addresses beyond those.

sid.ns.cloudflare.com carries IP addresses 108.162.193.143, 172.64.33.143 and 173.245.59.143, with 3 other addresses beyond those.