firstclass.sa - dns.ninja

`firstclass.sa`

DNSSEC	⚠️ Not signed
A	192.250.235.19^{🇬🇧 WHG-SGP192.250.235.0/24}
		PTR	`s1297.sgp1.mysecurecloudhost.com`
NS	`ns1.mysecurecloudhost.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.mysecurecloudhost.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.mysecurecloudhost.com` ⚠️ Not in parent delegation
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.mysecurecloudhost.com` ⚠️ Not in parent delegation
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`firstclass-sa.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms88268164`
TXT	`v=spf1 ip4:192.250.235.19 include:spf.mysecurecloudhost.com include:spf.prot...`
SOA	`ns1.mysecurecloudhost.com`servers@mysecurecloudhost.com 2026-05-15 #1

`sa`

	DNSSEC	🔒 Signed (DS record present)
	NS	`c1.dns.sa` ⭐
	NS	`c2.dns.sa`
	NS	`i1.dns.sa`
	NS	`m1.dns.sa`
	NS	`m2.dns.sa`
	NS	`n1.dns.sa`
	NS	`p1.dns.sa`
	NS	`s1.dns.sa`
	NS	`s2.dns.sa`
	NS	`sh1.dns.sa`
	SOA	`c1.dns.sa`hostmaster@nic.net.sa 2026-07-16 #7

Previously MX for

firstclass.sa

Same first word

firstclass.co.kr

firstclass.expert

firstclass.org

firstclass.at

firstclass.com.tr

firstclass.fo

firstclass.info

firstclass.it

firstclass.flights

firstclass.ws

firstclass.eu

firstclass.limo

firstclass.nl

firstclass.domains

firstclass.com.au

firstclass.mx

firstclass.sc

firstclass.no

firstclass.com

firstclass.com.cn

firstclass.as

firstclass.estate

firstclass.de

firstclass.agency

firstclass.net

firstclass.cz

firstclass.sk

firstclass.marketing

firstclass.international

firstclass.sh.cn

firstclass.com.hk

firstclass.cl

firstclass.ch

firstclass.hu

firstclass.cn

firstclass.fitness

firstclass.co.th

firstclass.fi

firstclass.com.sa

firstclass.solutions

firstclass.sa

firstclass.ru

firstclass.com.br

firstclass.taxi

firstclass.me

firstclass.cc

firstclass.edu.hk

firstclass.fr

firstclass.sg

firstclass.ne.jp

firstclass.capital

firstclass.com.mx

firstclass.se

firstclass.rentals

firstclass.com.pl

firstclass.tel

firstclass.lt

firstclass.dk

firstclass.is

firstclass.in.th

Similar names

classfirst.in

classfirst.net

calstrsifs.com

classfirst.com

firtsclass.com

DNS History

10 records (6 active, 4 former)

○NSns1.entity2030.com2020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 01:43:04
○ 2026-02-20 02:11:40
○ 2026-07-16 00:36:08

●NSns1.mysecurecloudhost.com2026-02-20 → 2026-07-16 · 3 obs

○ 2020-03-14 01:43:04
● 2026-02-20 02:11:40
● 2026-07-16 00:36:08

○NSns2.entity2030.com2020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 01:43:04
○ 2026-02-20 02:11:40
○ 2026-07-16 00:36:08

●NSns2.mysecurecloudhost.com2026-02-20 → 2026-07-16 · 3 obs

○ 2020-03-14 01:43:04
● 2026-02-20 02:11:40
● 2026-07-16 00:36:08

●NSns3.mysecurecloudhost.com2026-02-20 → 2026-07-16 · 3 obs

○ 2020-03-14 01:43:04
● 2026-02-20 02:11:40
● 2026-07-16 00:36:08

●NSns4.mysecurecloudhost.com2026-02-20 → 2026-07-16 · 3 obs

○ 2020-03-14 01:43:04
● 2026-02-20 02:11:40
● 2026-07-16 00:36:08

●MXfirstclass-sa.mail.protection.outlook.com2026-02-20 → 2026-07-16 · 3 obs

○ 2020-03-14 01:43:04
● 2026-02-20 02:11:40
● 2026-07-16 00:36:08

○MXfirstclass.sa2020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 01:43:04
○ 2026-02-20 02:11:40
○ 2026-07-16 00:36:08

○A134.119.184.2112020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 01:43:04
○ 2026-02-20 02:11:40
○ 2026-07-16 00:36:08

●A192.250.235.192026-02-20 → 2026-07-16 · 3 obs

○ 2020-03-14 01:43:04
● 2026-02-20 02:11:40
● 2026-07-16 00:36:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sa	s1.dns.sa, n1.dns.sa, m1.dns.sa, c2.dns.sa...	20 records
firstclass.sa	ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com	-

✅ Authoritative Response

Server:75.2.118.134

NS records: ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclass.sa (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.250.235.19`
NS	4	`ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com...`
MX	1	`firstclass-sa.mail.protection.outlook.co`
TXT	2	`MS=ms88268164, v=spf1 ip4:192.250.235.19 include:spf.my`
SOA	1	`ns1.mysecurecloudhost.com servers.mysecu`

📌 Glue Records Collected

Total: 20

In-bailiwick: 20 (s1.dns.sa, s1.dns.sa, n1.dns.sa...)

Analysis

IP Addresses

firstclass.sa resolves to one IP address: 192.250.235.19.

decotexdb.com, nepalcanyoning.org.np, tbsmaster.com.my and two other host names share IP numbers with firstclass.sa.

Name Servers

The authoritative name servers for firstclass.sa are ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.

firstclass.sa has at least partial name server overlap with other domains, such as beautyessence.co.ke, adworldindia.in, amarfon.com and two others.

It is common to see these name servers used together with name servers ns1.stablepoint.com and ns2.stablepoint.com.

Each of the four hosts ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com points to a single IP address — ns1.mysecurecloudhost.com points to 13.248.158.180, ns2.mysecurecloudhost.com points to 75.2.118.134, ns3.mysecurecloudhost.com points to 76.223.26.245 and ns4.mysecurecloudhost.com points to 99.83.147.209.

Mail Servers

Mail for firstclass.sa is handled by a single mail server, firstclass-sa.mail.protection.outlook.com.

firstclass-sa.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.16, 52.101.68.27, 52.101.73.22 and 5 others.