sed-tech.com - dns.ninja

`sed-tech.com`

DNSSEC	⚠️ Not signed
NS	`bpwma-pdc01.bpwless.local` ⭐ ⚠️ Not in parent delegation
NS	`bluedns01` ⚠️ Not in parent delegation
NS	`bluepdc5.bpwless.local` ⚠️ Not in parent delegation
NS	`ns0.blueportwireless.com`
		A	75.150.102.140^{🇺🇸 COMCAST-IBONE75.144.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`mail.blueportwireless.com`
NS	`ns1.blueportwireless.com`
		A	75.150.102.139^{🇺🇸 COMCAST-IBONE75.144.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`web01.blueportwireless.com`
NS	`ns2.blueportwireless.com`
		A	74.214.190.148^{🇺🇸 AS380174.214.176.0/20 1001 Winchester Road Lexington KY 40505 United States}
MX	`sedtech-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`bpwma-pdc01.bpwless.local`hostmaster@blueportwireless.com serial=525

`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=1783174511

Subdomains

mail.sed-tech.com

Same first word

sed-tech.com

Similar names

eds-tech.com

des-tech.com

dse-tech.net

thc-seed.com

eds-tech.com.tw

de-techs.com

sde-tech.com

DNS History

7 records (7 active, 0 former)

●NSbluedns012026-04-09 → 2026-07-04 · 3 obs

○ 2015-08-16 08:50:10
● 2026-04-09 08:56:44
● 2026-07-04 14:42:24

●NSbluepdc5.bpwless.local2026-04-09 → 2026-07-04 · 3 obs

○ 2015-08-16 08:50:10
● 2026-04-09 08:56:44
● 2026-07-04 14:42:24

●NSbpwma-pdc01.bpwless.local2026-04-09 → 2026-07-04 · 3 obs

○ 2015-08-16 08:50:10
● 2026-04-09 08:56:44
● 2026-07-04 14:42:24

●NSns0.blueportwireless.com2015-08-16 → 2026-07-04 · 2 obs

● 2015-08-16 08:50:10
● 2026-07-04 14:42:24

●NSns1.blueportwireless.com2015-08-16 → 2026-07-04 · 2 obs

● 2015-08-16 08:50:10
● 2026-07-04 14:42:24

●NSns2.blueportwireless.com2015-08-16 → 2026-07-04 · 2 obs

● 2015-08-16 08:50:10
● 2026-07-04 14:42:24

●MXsedtech-com0i.mail.protection.outlook.com2015-08-16 → 2026-07-04 · 2 obs

● 2015-08-16 08:50:10
● 2026-07-04 14:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
sed-tech.com	ns0.blueportwireless.com, ns1.blueportwireless.com, ns2.blueportwireless.com	3 records

✅ Authoritative Response

Server:74.214.190.148

NS records: ns0.blueportwireless.com, ns1.blueportwireless.com, ns2.blueportwireless.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sed-tech.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns0.blueportwireless.com, ns1.blueportwireless.com...`
MX	1	`sedtech-com0i.mail.protection.outlook.co`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`bluepdc5.bpwless.local hostmaster.bluepo`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns0.blueportwireless.com, ns1.blueportwireless.com, ns2.blueportwireless.com)

Analysis

Hierarchy

mail.sed-tech.com is delegated beneath sed-tech.com.

Name Servers

sed-tech.com is delegated to 6 name servers: bluedns01, ns0.blueportwireless.com, ns1.blueportwireless.com and 3 other.

There is at least partial name server overlap between sed-tech.com and other domains — bpwless.com, nubesnet.com, blueportwireless.com and two more among them.

The name servers ns2.blueportwireless.com, bpwma-pdc01.bpwless.local, bluepdc5.bpwless.local and two others are commonly seen in use alongside these name servers.

ns0.blueportwireless.com, ns1.blueportwireless.com and ns2.blueportwireless.com each resolve to a single IP address: ns0.blueportwireless.com resolves to 75.150.102.140, ns1.blueportwireless.com resolves to 75.150.102.139 and ns2.blueportwireless.com resolves to 74.214.190.148.

Mail Servers

The sole mail server for sed-tech.com is sedtech-com0i.mail.protection.outlook.com.

With 8 IP addresses total, sedtech-com0i.mail.protection.outlook.com resolves to 52.101.10.5, 52.101.41.3, 52.101.41.22 and 5 others.