a4web.com - dns.ninja

`a4web.com`

DNSSEC	⚠️ Not signed
A	15.175.34.40^{🇺🇸 Amazon15.175.0.0/16 EC2 Prefix}
		PTR	`ec2-15-175-34-40.ca-central-1.compute.amazonaws.com`
A	99.79.188.79^{🇨🇦 Amazon99.79.0.0/16 EC2 YUL prefix}
NS	`amsterdam.power-dns.com` ⭐
NS	`ns1.power-dns.com`
		A	13.58.50.225^{🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix}
			PTR	`ec2-13-58-50-225.us-east-2.compute.amazonaws.com`
NS	`ns2.power-dns.com`
		A	188.166.142.159^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
NS	`ns3.power-dns.com`
		A	139.59.220.175^{🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean}
MX	`mx1.ewebdevelopment.com` ⭐
		A	159.203.54.48^{🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean}
MX	`mx2.ewebdevelopment.com`⁽⁵⁾
		A	188.166.142.73^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
TXT	`afternic-verification-VKoxaZkQawZ8VVht35n43c`
TXT	`934c3bfaa10e7d053ed251a82e3f4a82d19da885`
TXT	`v=spf1 include:u2069692.wl.sendgrid.net -all`
TXT	`91f786e2661531d62a5e4bf8dc941c30c7391ed6`
SOA	`amsterdam.power-dns.com`hostmaster@power-dns.com 2025-01-15 #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=1785863274

Subdomains

mx.a4web.com

Same first word

a4web.ru

a4web.at

a4web.ch

a4web.com

Similar names

4aweb.com

weba4.com

web4a.com

web4a.eu

web4a.de

DNS History

26 records (8 active, 18 former)

●NSamsterdam.power-dns.com2026-08-04 → 2026-08-04 · 3 obs

○ 2026-03-18 02:59:30
○ 2026-04-04 11:37:40
● 2026-08-04 17:20:50

○NSip-172-26-1-146.us-east-2.compute.internal2026-04-04 → 2026-04-04 · 3 obs

○ 2026-04-04 09:30:38
● 2026-04-04 11:37:40
○ 2026-08-04 17:20:50

○NSip-172-26-4-1072017-10-09 → 2017-10-09 · 4 obs

○ 2016-12-23 17:35:56
● 2017-10-09 12:41:54
○ 2026-03-18 02:59:30
○ 2026-08-04 17:20:50

●NSns1.power-dns.com2015-06-21 → 2026-08-04 · 7 obs

● 2015-06-21 08:37:20
● 2015-11-06 02:19:54
○ 2016-01-25 18:13:22
● 2016-04-19 04:31:12
○ 2016-12-23 17:35:56
● 2017-10-09 12:41:54
● 2026-08-04 17:20:50

●NSns2.power-dns.com2015-06-21 → 2026-08-04 · 6 obs

● 2015-06-21 08:37:20
○ 2015-11-06 02:19:54
● 2016-01-25 18:13:22
○ 2016-04-19 04:31:12
● 2016-12-23 17:35:56
● 2026-08-04 17:20:50

●NSns3.power-dns.com2026-03-18 → 2026-08-04 · 3 obs

○ 2017-10-09 12:41:54
● 2026-03-18 02:59:30
● 2026-08-04 17:20:50

○NSsingapore.power-dns.com2026-03-18 → 2026-04-04 · 5 obs

○ 2017-10-09 12:41:54
● 2026-03-18 02:59:30
● 2026-04-04 09:30:38
○ 2026-04-04 11:37:40
○ 2026-08-04 17:20:50

○MXmail.dovemail.com2015-06-21 → 2016-12-23 · 4 obs

● 2015-06-21 08:37:20
● 2016-12-23 17:35:56
○ 2017-10-09 12:41:54
○ 2026-08-04 17:20:50

●MXmx1.ewebdevelopment.com2017-10-09 → 2026-08-04 · 3 obs

○ 2016-12-23 17:35:56
● 2017-10-09 12:41:54
● 2026-08-04 17:20:50

●MXmx2.ewebdevelopment.com2017-10-09 → 2026-08-04 · 3 obs

○ 2016-12-23 17:35:56
● 2017-10-09 12:41:54
● 2026-08-04 17:20:50

○A15.156.22.102026-03-18 → 2026-08-04 · 2 obs

○ 2026-03-18 02:59:30
○ 2026-08-04 17:20:50

●A15.175.34.402026-08-04 → 2026-08-04 · 2 obs

○ 2026-04-04 11:37:40
● 2026-08-04 17:20:50

○A15.222.165.2502026-04-04 → 2026-04-04 · 3 obs

○ 2026-04-04 09:30:38
● 2026-04-04 11:37:40
○ 2026-08-04 17:20:50

○A15.222.56.852026-04-04 → 2026-04-04 · 3 obs

○ 2026-04-04 09:30:38
● 2026-04-04 11:37:40
○ 2026-08-04 17:20:50

○A16.52.102.942026-03-18 → 2026-03-18 · 4 obs

○ 2017-10-09 12:41:54
● 2026-03-18 02:59:30
○ 2026-03-26 08:36:34
○ 2026-08-04 17:20:50

○A16.52.206.1002026-03-18 → 2026-03-18 · 4 obs

○ 2017-10-09 12:41:54
● 2026-03-18 02:59:30
○ 2026-03-26 08:36:34
○ 2026-08-04 17:20:50

○A16.54.19.742026-04-04 → 2026-04-04 · 4 obs

○ 2026-03-26 08:36:34
● 2026-04-04 09:30:38
○ 2026-04-04 11:37:40
○ 2026-08-04 17:20:50

○A16.54.9.1192026-04-04 → 2026-04-04 · 4 obs

○ 2026-03-26 08:36:34
● 2026-04-04 09:30:38
○ 2026-04-04 11:37:40
○ 2026-08-04 17:20:50

○A16.54.90.622026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-18 02:59:30
● 2026-03-26 08:36:34
○ 2026-04-04 09:30:38
○ 2026-08-04 17:20:50

○A16.54.92.1992026-03-18 → 2026-08-04 · 2 obs

○ 2026-03-18 02:59:30
○ 2026-08-04 17:20:50

○A174.36.107.1302015-06-21 → 2016-12-23 · 6 obs

● 2015-06-21 08:37:20
○ 2015-11-06 02:19:54
● 2016-01-25 18:13:22
● 2016-12-23 17:35:56
○ 2017-10-09 12:41:54
○ 2026-08-04 17:20:50

○A174.37.172.1622015-06-21 → 2015-11-06 · 4 obs

● 2015-06-21 08:37:20
● 2015-11-06 02:19:54
○ 2016-01-25 18:13:22
○ 2026-08-04 17:20:50

○A3.97.193.1092026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-18 02:59:30
● 2026-03-26 08:36:34
○ 2026-04-04 09:30:38
○ 2026-08-04 17:20:50

○A35.182.64.882017-10-09 → 2017-10-09 · 4 obs

○ 2016-12-23 17:35:56
● 2017-10-09 12:41:54
○ 2026-03-18 02:59:30
○ 2026-08-04 17:20:50

○A52.60.185.1082017-10-09 → 2017-10-09 · 4 obs

○ 2016-12-23 17:35:56
● 2017-10-09 12:41:54
○ 2026-03-18 02:59:30
○ 2026-08-04 17:20:50

●A99.79.188.792026-08-04 → 2026-08-04 · 2 obs

○ 2026-04-04 11:37:40
● 2026-08-04 17:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
a4web.com	ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com	3 records

✅ Authoritative Response

Server:139.59.220.175

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a4web.com (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.79.188.79, 15.175.34.40`
NS	3	`ns2.power-dns.com, ns1.power-dns.com...`
MX	2	`mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)`
TXT	4	`afternic-verification-VKoxaZkQawZ8VVht35, 934c3bfaa10e7d053ed251a82e3f4a82d19da885...`
SOA	1	`singapore.power-dns.com hostmaster.power`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

Hierarchy

mx.a4web.com is delegated beneath a4web.com.

IP Addresses

a4web.com points to the IP addresses 15.175.34.40 and 99.79.188.79

Additional host names — censet.com, webindesign.com, nuspel.com and two others — share IP numbers with a4web.com.

Name Servers

a4web.com has four authoritative name servers: amsterdam.power-dns.com, ns1.power-dns.com, ns2.power-dns.com and ns3.power-dns.com.

There is at least partial name server overlap between a4web.com and other domains — cadenz.com, pasago.com, nrw.inamex.com and two more among them.

These name servers frequently co-occur with the name servers ip-172-26-1-146.us-east-2.compute.internal and singapore.power-dns.com.

The hostnames ns1.power-dns.com, ns2.power-dns.com and ns3.power-dns.com each resolve to a single IP: ns1.power-dns.com → 13.58.50.225, ns2.power-dns.com → 188.166.142.159, ns3.power-dns.com → 139.59.220.175.

Mail Servers

a4web.com has two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

a4web.com shares the same mail server setup as other domains, including grisson.com, marmina.com, mx1.pineki.com and two others.

mx1.ewebdevelopment.com → 159.203.54.48 and mx2.ewebdevelopment.com → 188.166.142.73: one IP number per host name.