mail4netsectoralpha.com - dns.ninja

`mail4netsectoralpha.com`

DNSSEC	⚠️ Not signed
A	3.143.150.133^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
		PTR	`ec2-3-143-150-133.us-east-2.compute.amazonaws.com`
A	18.227.133.41^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
NS	`ns-1890.awsdns-44.co.uk` ⭐
		A	2600:9000:5307:6200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1890.awsdns-44.co.uk`
		A	205.251.199.98^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1890.awsdns-44.co.uk`
NS	`ns-1091.awsdns-08.org`
		A	2600:9000:5304:4300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1091.awsdns-08.org`
		A	205.251.196.67^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1091.awsdns-08.org`
NS	`ns-400.awsdns-50.com`
		A	2600:9000:5301:9000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-400.awsdns-50.com`
		A	205.251.193.144^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-400.awsdns-50.com`
NS	`ns-952.awsdns-55.net`
		A	2600:9000:5303:b800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-952.awsdns-55.net`
		A	205.251.195.184^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-952.awsdns-55.net`
MX	`mail4netsectoralpha-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1890.awsdns-44.co.uk`awsdns-hostmaster@amazon.com serial=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=1785762222

Same first word

mail4netsectoralpha.com

DNS History

19 records (7 active, 12 former)

●NSns-1091.awsdns-08.org2026-02-20 → 2026-08-03 · 2 obs

● 2026-02-20 09:21:04
● 2026-08-03 13:13:42

●NSns-1890.awsdns-44.co.uk2026-02-20 → 2026-08-03 · 2 obs

● 2026-02-20 09:21:04
● 2026-08-03 13:13:42

●NSns-400.awsdns-50.com2026-02-20 → 2026-08-03 · 2 obs

● 2026-02-20 09:21:04
● 2026-08-03 13:13:42

●NSns-952.awsdns-55.net2026-02-20 → 2026-08-03 · 2 obs

● 2026-02-20 09:21:04
● 2026-08-03 13:13:42

●MXmail4netsectoralpha-com.mail.protection.outlook.com2026-02-20 → 2026-08-03 · 2 obs

● 2026-02-20 09:21:04
● 2026-08-03 13:13:42

○A16.59.18.1632026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-20 09:21:04
● 2026-02-27 05:16:50
○ 2026-04-16 18:14:02
○ 2026-08-03 13:13:42

○A18.119.203.972026-02-20 → 2026-08-03 · 2 obs

○ 2026-02-20 09:21:04
○ 2026-08-03 13:13:42

○A18.219.149.1982026-04-16 → 2026-04-16 · 4 obs

○ 2026-02-27 05:16:50
● 2026-04-16 18:14:02
○ 2026-05-11 21:38:34
○ 2026-08-03 13:13:42

●A18.227.133.412026-08-03 → 2026-08-03 · 2 obs

○ 2026-07-15 01:44:50
● 2026-08-03 13:13:42

○A3.128.19.1572026-05-11 → 2026-05-11 · 4 obs

○ 2026-04-16 18:14:02
● 2026-05-11 21:38:34
○ 2026-07-15 01:44:50
○ 2026-08-03 13:13:42

○A3.13.209.802026-05-11 → 2026-05-11 · 4 obs

○ 2026-04-16 18:14:02
● 2026-05-11 21:38:34
○ 2026-07-15 01:44:50
○ 2026-08-03 13:13:42

○A3.132.136.712026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 09:21:04
○ 2026-02-27 05:16:50
○ 2026-08-03 13:13:42

○A3.136.14.1352026-07-15 → 2026-07-15 · 3 obs

○ 2026-05-11 21:38:34
● 2026-07-15 01:44:50
○ 2026-08-03 13:13:42

○A3.136.226.1022026-04-16 → 2026-04-16 · 4 obs

○ 2026-02-27 05:16:50
● 2026-04-16 18:14:02
○ 2026-05-11 21:38:34
○ 2026-08-03 13:13:42

○A3.143.107.1402026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-20 09:21:04
● 2026-02-27 05:16:50
○ 2026-04-16 18:14:02
○ 2026-08-03 13:13:42

●A3.143.150.1332026-08-03 → 2026-08-03 · 2 obs

○ 2026-07-15 01:44:50
● 2026-08-03 13:13:42

○A3.16.117.1822026-07-15 → 2026-07-15 · 3 obs

○ 2026-05-11 21:38:34
● 2026-07-15 01:44:50
○ 2026-08-03 13:13:42

○A3.18.143.892026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 09:21:04
○ 2026-02-27 05:16:50
○ 2026-08-03 13:13:42

○A3.21.144.1372026-02-20 → 2026-08-03 · 2 obs

○ 2026-02-20 09:21:04
○ 2026-08-03 13:13:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mail4netsectoralpha.com	ns-400.awsdns-50.com, ns-952.awsdns-55.net, ns-1091.awsdns-08.org, ns-1890.awsdns-44.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.98

NS records: ns-400.awsdns-50.com, ns-952.awsdns-55.net, ns-1091.awsdns-08.org, ns-1890.awsdns-44.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail4netsectoralpha.com (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.143.150.133, 18.227.133.41`
NS	4	`ns-1091.awsdns-08.org, ns-1890.awsdns-44.co.uk...`
MX	1	`mail4netsectoralpha-com.mail.protection.`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1890.awsdns-44.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-400.awsdns-50.com, ns-400.awsdns-50.com)

Analysis

IP Addresses

mail4netsectoralpha.com has two IP addresses: 3.143.150.133 and 18.227.133.41

Name Servers

The authoritative name servers for mail4netsectoralpha.com are ns-400.awsdns-50.com, ns-952.awsdns-55.net, ns-1091.awsdns-08.org and ns-1890.awsdns-44.co.uk.

There is at least partial name server overlap between mail4netsectoralpha.com and other domains — docklyne.com, d2ngczgmkuitpd.cloudfront.net, british-airport-transfers.co.uk and two more among them.

All four hostnames — ns-400.awsdns-50.com, ns-952.awsdns-55.net, ns-1091.awsdns-08.org and ns-1890.awsdns-44.co.uk — resolve to two IP numbers apiece: ns-400.awsdns-50.com to 205.251.193.144 and 2600:9000:5301:9000::1; ns-952.awsdns-55.net to 205.251.195.184 and 2600:9000:5303:b800::1; ns-1091.awsdns-08.org to 205.251.196.67 and 2600:9000:5304:4300::1; ns-1890.awsdns-44.co.uk to 205.251.199.98 and 2600:9000:5307:6200::1.

Mail Servers

Mail for mail4netsectoralpha.com is handled by a single mail server, mail4netsectoralpha-com.mail.protection.outlook.com.

mail4netsectoralpha-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.2, 52.101.41.24, 52.101.42.14 and 5 others.