usedtec.com - dns.ninja

`usedtec.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:e94c:1b8c:77a:2c56^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:80e7:3646:7534:e27e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.239.85^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-239-85.compute-1.amazonaws.com`
		A	54.197.216.126^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-216-126.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-13 #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=1781369118

Subdomains

mail.usedtec.com

Same first word

usedtec.com

usedtec.de

Similar names

edutecs.de

edusect.com

cetsedu.org

deutecs.com

descute.be

deustec.com

desutec.de

sedutec.de

edutecs.com

tecsedu.blogspot.com

custeed.com

tuedesc.com

secuted.nl

ceestud.com

DNS History

26 records (7 active, 19 former)

○NSns1.inetsiteworld.de2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 11:46:36
○ 2015-12-13 07:18:02
○ 2026-06-13 17:06:34

●NSns1.namebrightdns.com2016-09-09 → 2026-06-13 · 3 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
● 2026-06-13 17:06:34

○NSns2.inetsiteworld.de2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 11:46:36
○ 2015-12-13 07:18:02
○ 2026-06-13 17:06:34

○NSns2.namebrightdns.com2016-09-09 → 2017-04-18 · 5 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
● 2017-04-18 20:19:14
○ 2026-03-16 02:35:14
○ 2026-06-13 17:06:34

○NSns3.inetsiteworld.de2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 11:46:36
○ 2015-12-13 07:18:02
○ 2026-06-13 17:06:34

●NSnsg1.namebrightdns.com2015-12-13 → 2026-06-13 · 7 obs

○ 2015-08-15 11:46:36
● 2015-12-13 07:18:02
● 2016-03-20 05:14:00
○ 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
● 2026-03-16 02:35:14
● 2026-06-13 17:06:34

●NSnsg2.namebrightdns.com2015-12-13 → 2026-06-13 · 7 obs

○ 2015-08-15 11:46:36
● 2015-12-13 07:18:02
● 2016-03-20 05:14:00
○ 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
● 2026-03-16 02:35:14
● 2026-06-13 17:06:34

○MXmail.usedtec.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 11:46:36
○ 2015-12-13 07:18:02
○ 2026-06-13 17:06:34

○A107.23.160.2182015-12-13 → 2015-12-13 · 4 obs

○ 2015-08-15 11:46:36
● 2015-12-13 07:18:02
○ 2016-03-20 05:14:00
○ 2026-06-13 17:06:34

○A107.23.198.2402016-09-09 → 2016-09-09 · 4 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
○ 2026-06-13 17:06:34

●A13.223.25.842026-03-16 → 2026-06-13 · 3 obs

○ 2017-04-18 20:19:14
● 2026-03-16 02:35:14
● 2026-06-13 17:06:34

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-16 → 2026-06-13 · 3 obs

○ 2017-04-18 20:19:14
● 2026-03-16 02:35:14
● 2026-06-13 17:06:34

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-16 → 2026-06-13 · 3 obs

○ 2017-04-18 20:19:14
● 2026-03-16 02:35:14
● 2026-06-13 17:06:34

○A52.0.184.2112017-04-18 → 2017-04-18 · 4 obs

○ 2016-09-09 22:19:22
● 2017-04-18 20:19:14
○ 2026-03-16 02:35:14
○ 2026-06-13 17:06:34

○A52.206.43.2342016-09-09 → 2016-09-09 · 4 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
○ 2026-06-13 17:06:34

○A52.21.180.2332016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-13 07:18:02
● 2016-03-20 05:14:00
○ 2016-09-09 22:19:22
○ 2026-06-13 17:06:34

○A52.3.120.902016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-13 07:18:02
● 2016-03-20 05:14:00
○ 2016-09-09 22:19:22
○ 2026-06-13 17:06:34

○A52.4.72.1372016-09-09 → 2016-09-09 · 4 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
○ 2026-06-13 17:06:34

○A54.164.249.2552017-04-18 → 2017-04-18 · 4 obs

○ 2016-09-09 22:19:22
● 2017-04-18 20:19:14
○ 2026-03-16 02:35:14
○ 2026-06-13 17:06:34

○A54.209.90.812015-12-13 → 2015-12-13 · 4 obs

○ 2015-08-15 11:46:36
● 2015-12-13 07:18:02
○ 2016-03-20 05:14:00
○ 2026-06-13 17:06:34

○A54.210.33.1902016-09-09 → 2016-09-09 · 4 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
○ 2026-06-13 17:06:34

○A54.236.123.2242016-09-09 → 2016-09-09 · 4 obs

○ 2016-03-20 05:14:00
● 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
○ 2026-06-13 17:06:34

●A54.243.117.1972026-03-16 → 2026-06-13 · 3 obs

○ 2017-04-18 20:19:14
● 2026-03-16 02:35:14
● 2026-06-13 17:06:34

○A78.138.121.102015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 11:46:36
○ 2015-12-13 07:18:02
○ 2026-06-13 17:06:34

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-12-13 → 2016-09-09 · 4 obs

● 2015-12-13 07:18:02
● 2016-09-09 22:19:22
○ 2017-04-18 20:19:14
○ 2026-06-13 17:06:34

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-18 → 2017-04-18 · 4 obs

○ 2016-09-09 22:19:22
● 2017-04-18 20:19:14
○ 2026-03-16 02:35:14
○ 2026-06-13 17:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
usedtec.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.85.118.95

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usedtec.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

usedtec.com is the parent zone for mail.usedtec.com.

IP Addresses

usedtec.com points to four IP numbers: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with usedtec.com are ezfixers.com, s2.gn.vikingrx.com, uniconvert.com and two others.

Name Servers

Three name servers are authoritative for usedtec.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

usedtec.com partially shares its NS delegation with several other domains, including vioslife.com, laconalabs.com, tripaha.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com carries IP addresses 3.85.118.95, 52.55.198.41 and 54.175.130.15, with 3 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 3.91.13.94, 44.222.227.90 and 54.204.144.198, with 3 other addresses beyond those.

Host names with four IP numbers:

ns1.namebrightdns.com maps to the following IP addresses: 18.212.239.85, 54.197.216.126, 2600:1f18:683a:ae1a:e94c:1b8c:77a:2c56 and 2600:1f18:683a:ae1b:80e7:3646:7534:e27e.