select-engineering.net - dns.ninja

`select-engineering.net`

DNSSEC	⚠️ Not signed
A	62.231.150.91^{🇬🇧 CLARANET-AS62.231.128.0/19 Claranet UK Ltd}
		PTR	`unallocated91.cl-is.com`
NS	`dns1.sedcom.net` ⭐
		A	185.136.96.100^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`dns31.cloudns.net`
NS	`dns2.sedcom.net`
		A	185.136.97.100^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`dns32.cloudns.net`
NS	`dns3.sedcom.net`
		A	185.136.98.100^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`dns33.cloudns.net`
NS	`dns4.sedcom.net`
		A	185.136.99.100^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`dns34.cloudns.net`
MX	`select-engineering.net.1.0001.arsmtp.com` ⭐
		A	5.152.188.20^{🇺🇸 APPRIVER-RIPE5.152.188.0/23}
			PTR	`server350.appriver.com`
MX	`select-engineering.net.2.0001.arsmtp.com`⁽²⁰⁾
		A	5.152.185.135^{🇨🇭 APPRIVER-RIPE5.152.185.0/24 AppRiver Green.ch Route}
			PTR	`server351.appriver.com`
MX	`selectengineering-net01e.mail.protection.outlook.com`⁽³⁰⁾
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net -all`
TXT	`MS=ms72444638`
SOA	`dns1.sedcom.net`hostmaster@sedcom.net 2026-06-05 #4

`net`

	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=1786085839

Subdomains

mail.select-engineering.net

Same first word

select-engineering.net

select-engineering.com

DNS History

20 records (8 active, 12 former)

●NSdns1.sedcom.net2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

●NSdns2.sedcom.net2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

●NSdns3.sedcom.net2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

●NSdns4.sedcom.net2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

○NSns0.as6911.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 12:32:34
○ 2015-11-24 06:22:28
○ 2026-08-07 07:13:06

○NSns0.sedcom.net2015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○NSns1.as6911.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 12:32:34
○ 2015-11-24 06:22:28
○ 2026-08-07 07:13:06

○NSns1.sedcom.net2015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○NSns2.sedcom.net2015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○NSshs1-ln1.hosting.sedcom.net2015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○MX84.45.127.272015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○MXd71452a.ess.barracudanetworks.com2015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○MXd71452b.ess.barracudanetworks.com2015-11-24 → 2018-11-20 · 5 obs

○ 2015-06-17 12:32:34
● 2015-11-24 06:22:28
● 2018-11-20 17:24:36
○ 2026-03-24 10:08:00
○ 2026-08-07 07:13:06

○MXmail1.select-engineering.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 12:32:34
○ 2015-11-24 06:22:28
○ 2026-08-07 07:13:06

○MXmta1-ln1.mail.sedcom.net2015-06-17 → 2017-02-12 · 4 obs

● 2015-06-17 12:32:34
● 2017-02-12 17:59:00
○ 2018-11-20 17:24:36
○ 2026-08-07 07:13:06

○MXmta2-ln1.mail.sedcom.net2015-06-17 → 2017-02-12 · 4 obs

● 2015-06-17 12:32:34
● 2017-02-12 17:59:00
○ 2018-11-20 17:24:36
○ 2026-08-07 07:13:06

●MXselect-engineering.net.1.0001.arsmtp.com2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

●MXselect-engineering.net.2.0001.arsmtp.com2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

●MXselectengineering-net01e.mail.protection.outlook.com2026-03-24 → 2026-08-07 · 3 obs

○ 2018-11-20 17:24:36
● 2026-03-24 10:08:00
● 2026-08-07 07:13:06

●A62.231.150.912015-06-17 → 2026-08-07 · 2 obs

● 2015-06-17 12:32:34
● 2026-08-07 07:13:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
select-engineering.net	dns1.sedcom.net, dns2.sedcom.net, dns3.sedcom.net, dns4.sedcom.net	4 records

✅ Authoritative Response

Server:185.136.97.100

NS records: dns1.sedcom.net, dns2.sedcom.net, dns3.sedcom.net, dns4.sedcom.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for select-engineering.net (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.231.150.91`
NS	4	`dns2.sedcom.net, dns4.sedcom.net...`
MX	3	`select-engineering.net.2.0001.arsmtp.com, select-engineering.net.1.0001.arsmtp.com...`
TXT	2	`MS=ms72444638, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.sedcom.net hostmaster.sedcom.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.sedcom.net, dns2.sedcom.net, dns3.sedcom.net...)

Analysis

Hierarchy

select-engineering.net serves as the parent of mail.select-engineering.net.

IP Addresses

select-engineering.net points to a single IP number: 62.231.150.91.

Name Servers

select-engineering.net has four authoritative name servers: dns1.sedcom.net, dns2.sedcom.net, dns3.sedcom.net and dns4.sedcom.net.

select-engineering.net has at least partial name server overlap with other domains, such as cmbets.com, sunflykaraoke.co.uk, gayfere.org and two others.

dns1.sedcom.net, dns2.sedcom.net, dns3.sedcom.net and dns4.sedcom.net each resolve to one IP address: dns1.sedcom.net resolves to 185.136.96.100, dns2.sedcom.net resolves to 185.136.97.100, dns3.sedcom.net resolves to 185.136.98.100 and dns4.sedcom.net resolves to 185.136.99.100.

Mail Servers

select-engineering.net has three mail servers: selectengineering-net01e.mail.protection.outlook.com, select-engineering.net.1.0001.arsmtp.com and select-engineering.net.2.0001.arsmtp.com.

Host names with 8 IP numbers:

selectengineering-net01e.mail.protection.outlook.com has IP addresses 52.101.89.0, 52.101.89.1 and 52.101.99.0, plus 5 other.

Host names pointing to a single IP address:

select-engineering.net.1.0001.arsmtp.com directs to 5.152.188.20.

select-engineering.net.2.0001.arsmtp.com directs to 5.152.185.135.