a2kcloud.com - dns.ninja

`a2kcloud.com`

DNSSEC	⚠️ Not signed
A	74.112.121.144^{🇺🇸 AS2584274.112.120.0/22 Alltel Direct Inc / Advance 2000)}
		PTR	`a2kcloud.com`
		PTR	`storefront.a2kcloud.com`
		PTR	`wmf.a2kcloud.com`
NS	`ns11.advance2s.com` ⭐
		A	74.112.120.12^{🇺🇸 AS2584274.112.120.0/22 Alltel Direct Inc / Advance 2000)}
NS	`ns12.advance2s.com`
		A	74.112.120.13^{🇺🇸 AS2584274.112.120.0/22 Alltel Direct Inc / Advance 2000)}
NS	`ns13.advance2s.com`
		A	74.112.120.14^{🇺🇸 AS2584274.112.120.0/22 Alltel Direct Inc / Advance 2000)}
NS	`ns14.advance2s.com`
		A	74.112.121.2^{🇺🇸 AS2584274.112.120.0/22 Alltel Direct Inc / Advance 2000)}
NS	`ns15.advance2s.com`
		A	74.112.121.148^{🇺🇸 AS2584274.112.120.0/22 Alltel Direct Inc / Advance 2000)}
MX	`a2kcloud-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
MX	`d36735a.ess.barracudanetworks.com`⁽⁵⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d36735b.ess.barracudanetworks.com`⁽⁵⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`bej54h6f81c130367rsf53ubsr`
TXT	`fc8lad9rlb15g5c3oo3daljcut`
TXT	`v=spf1 ip4:74.112.122.35 include:spf.protection.outlook.com -all`
TXT	`59l08gr9fs9takg4cbeshalj2v`
TXT	`sou3jngdbaa87hu7uji4bai1or`
TXT	`p13folecb64c80jh03h7jlkkra`
TXT	`kp5qd44plbo87rrv0s35ctg4h1`
SOA	`ns11.advance2s.com`nsadmin@advance2000.com 2013-09-07 #51

`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=1784974997

Subdomains

smnws.a2kcloud.com

mortar.a2kcloud.com

speedtest.a2kcloud.com

nbbj.a2kcloud.com

buldesktop.a2kcloud.com

servicesum.a2kcloud.com

mbj.a2kcloud.com

bpa.a2kcloud.com

anfa2.a2kcloud.com

oti.a2kcloud.com

storefront.a2kcloud.com

sfm.a2kcloud.com

kba.a2kcloud.com

help.a2kcloud.com

fos.a2kcloud.com

wmf.a2kcloud.com

Same first word

a2kcloud.com

a2kcloud.net

DNS History

11 records (9 active, 2 former)

●NSns11.advance2s.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●NSns12.advance2s.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●NSns13.advance2s.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●NSns14.advance2s.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●NSns15.advance2s.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●MXa2kcloud-com.mail.protection.outlook.com2026-03-02 → 2026-07-25 · 3 obs

○ 2017-01-01 03:08:12
● 2026-03-02 20:43:58
● 2026-07-25 10:39:22

○MXbarracuda.advance2000.com2015-08-12 → 2017-01-01 · 4 obs

● 2015-08-12 03:58:48
● 2017-01-01 03:08:12
○ 2026-03-02 20:43:58
○ 2026-07-25 10:39:22

○MXbarracuda2.advance2000.com2015-08-12 → 2017-01-01 · 4 obs

● 2015-08-12 03:58:48
● 2017-01-01 03:08:12
○ 2026-03-02 20:43:58
○ 2026-07-25 10:39:22

●MXd36735a.ess.barracudanetworks.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●MXd36735b.ess.barracudanetworks.com2015-08-12 → 2026-07-25 · 2 obs

● 2015-08-12 03:58:48
● 2026-07-25 10:39:22

●A74.112.121.1442026-03-02 → 2026-07-25 · 2 obs

● 2026-03-02 20:43:58
● 2026-07-25 10:39:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
a2kcloud.com	ns11.advance2s.com, ns12.advance2s.com, ns13.advance2s.com, ns14.advance2s.com...	5 records

✅ Authoritative Response

Server:74.112.121.148

NS records: ns11.advance2s.com, ns12.advance2s.com, ns13.advance2s.com, ns14.advance2s.com, ns15.advance2s.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a2kcloud.com (unsigned zone)

⏱️ Timing

Total: 3881ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.112.121.144`
NS	5	`ns15.advance2s.com, ns11.advance2s.com...`
MX	3	`d36735b.ess.barracudanetworks.com (pri: , a2kcloud-com.mail.protection.outlook.com...`
TXT	7	`kp5qd44plbo87rrv0s35ctg4h1, bej54h6f81c130367rsf53ubsr...`
SOA	1	`ns11.advance2s.com nsadmin.advance2000.c`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns11.advance2s.com, ns12.advance2s.com, ns13.advance2s.com...)

Analysis

Hierarchy

The host names smnws.a2kcloud.com, mortar.a2kcloud.com, speedtest.a2kcloud.com, nbbj.a2kcloud.com and buldesktop.a2kcloud.com — among a few others — fall under the parent domain a2kcloud.com.

IP Addresses

a2kcloud.com resolves to just one IP address, 74.112.121.144.

Other host names, among them wmf.a2kcloud.com and storefront.a2kcloud.com, have IP numbers in common with a2kcloud.com.

Name Servers

a2kcloud.com delegates to five name servers: ns11.advance2s.com, ns12.advance2s.com, ns13.advance2s.com and two others.

At least some of a2kcloud.com's name servers are shared with other domains, for example advance2s.net, advance2000online.com, georgehaddadmd.com and two more.

These name servers are often deployed together with the name servers ns14.advance2s.com, ns15.advance2s.com, ns1.i-evolve.net and ns2.i-evolve.net.

Host names that point to one IP address:

ns11.advance2s.com resolves to the IP address 74.112.120.12.

ns12.advance2s.com resolves to the IP address 74.112.120.13.

ns13.advance2s.com resolves to the IP address 74.112.120.14.

ns14.advance2s.com resolves to the IP address 74.112.121.2.

ns15.advance2s.com resolves to the IP address 74.112.121.148.