techru.com - dns.ninja

`techru.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 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:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.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	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-30 #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=1782865191

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DNS History

31 records (7 active, 24 former)

○NSdns057.a.register.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:36:38
○ 2015-04-09 18:53:20
○ 2026-07-01 00:30:56

○NSdns189.b.register.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:36:38
○ 2015-04-09 18:53:20
○ 2026-07-01 00:30:56

○NSdns242.c.register.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:36:38
○ 2015-04-09 18:53:20
○ 2026-07-01 00:30:56

○NSdns249.d.register.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:36:38
○ 2015-04-09 18:53:20
○ 2026-07-01 00:30:56

●NSdomain-for-sale.hugedomainsdns.com2026-02-16 → 2026-07-01 · 3 obs

○ 2018-08-23 05:25:48
● 2026-02-16 01:56:32
● 2026-07-01 00:30:56

●NSforsale.hugedomainsdns.com2026-02-16 → 2026-07-01 · 3 obs

○ 2018-08-23 05:25:48
● 2026-02-16 01:56:32
● 2026-07-01 00:30:56

●NSns1.namebrightdns.com2015-12-23 → 2026-07-01 · 6 obs

○ 2015-10-19 10:49:44
● 2015-12-23 13:34:06
○ 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
● 2018-08-23 05:25:48
● 2026-07-01 00:30:56

○NSns2.namebrightdns.com2015-12-23 → 2018-08-23 · 7 obs

○ 2015-10-19 10:49:44
● 2015-12-23 13:34:06
○ 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
● 2018-08-23 05:25:48
○ 2026-02-16 01:56:32
○ 2026-07-01 00:30:56

○NSnsg1.namebrightdns.com2015-04-09 → 2016-03-27 · 7 obs

○ 2008-03-16 08:36:38
● 2015-04-09 18:53:20
● 2015-10-19 10:49:44
○ 2015-12-23 13:34:06
● 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

○NSnsg2.namebrightdns.com2015-04-09 → 2016-03-27 · 7 obs

○ 2008-03-16 08:36:38
● 2015-04-09 18:53:20
● 2015-10-19 10:49:44
○ 2015-12-23 13:34:06
● 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

○NSnst1.namebrightdns.com2017-02-06 → 2017-02-06 · 4 obs

○ 2016-03-27 08:02:14
● 2017-02-06 06:45:32
○ 2018-08-23 05:25:48
○ 2026-07-01 00:30:56

○NSnst2.namebrightdns.com2017-02-06 → 2017-02-06 · 4 obs

○ 2016-03-27 08:02:14
● 2017-02-06 06:45:32
○ 2018-08-23 05:25:48
○ 2026-07-01 00:30:56

○MXanmail.namebrightmail.com2015-04-09 → 2015-04-09 · 4 obs

○ 2008-03-16 08:36:38
● 2015-04-09 18:53:20
○ 2015-10-19 10:49:44
○ 2026-07-01 00:30:56

○MXserver2003ent.techru.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:36:38
○ 2015-04-09 18:53:20
○ 2026-07-01 00:30:56

○MXsuse.techru.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:36:38
○ 2015-04-09 18:53:20
○ 2026-07-01 00:30:56

○A107.23.160.2182015-12-23 → 2015-12-23 · 4 obs

○ 2015-10-19 10:49:44
● 2015-12-23 13:34:06
○ 2016-03-27 08:02:14
○ 2026-07-01 00:30:56

○A107.23.199.142015-04-09 → 2015-04-09 · 3 obs

● 2015-04-09 18:53:20
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

●A13.223.25.842026-02-16 → 2026-07-01 · 3 obs

○ 2018-08-23 05:25:48
● 2026-02-16 01:56:32
● 2026-07-01 00:30:56

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-16 → 2026-07-01 · 3 obs

○ 2018-08-23 05:25:48
● 2026-02-16 01:56:32
● 2026-07-01 00:30:56

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-16 → 2026-07-01 · 3 obs

○ 2018-08-23 05:25:48
● 2026-02-16 01:56:32
● 2026-07-01 00:30:56

○A52.21.180.2332016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-23 13:34:06
● 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

○A52.3.120.902016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-23 13:34:06
● 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

○A54.174.31.2542015-10-19 → 2015-10-19 · 4 obs

○ 2015-04-09 18:53:20
● 2015-10-19 10:49:44
○ 2015-12-23 13:34:06
○ 2026-07-01 00:30:56

○A54.208.74.2152015-10-19 → 2015-10-19 · 4 obs

○ 2015-04-09 18:53:20
● 2015-10-19 10:49:44
○ 2015-12-23 13:34:06
○ 2026-07-01 00:30:56

○A54.209.90.812015-12-23 → 2015-12-23 · 4 obs

○ 2015-10-19 10:49:44
● 2015-12-23 13:34:06
○ 2016-03-27 08:02:14
○ 2026-07-01 00:30:56

○A54.236.76.1722015-04-09 → 2015-04-09 · 3 obs

● 2015-04-09 18:53:20
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

●A54.243.117.1972026-02-16 → 2026-07-01 · 3 obs

○ 2018-08-23 05:25:48
● 2026-02-16 01:56:32
● 2026-07-01 00:30:56

○A54.88.107.1402017-02-06 → 2017-02-06 · 4 obs

○ 2016-03-27 08:02:14
● 2017-02-06 06:45:32
○ 2018-08-23 05:25:48
○ 2026-07-01 00:30:56

○A54.88.133.922017-02-06 → 2017-02-06 · 4 obs

○ 2016-03-27 08:02:14
● 2017-02-06 06:45:32
○ 2018-08-23 05:25:48
○ 2026-07-01 00:30:56

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-04-09 → 2016-03-27 · 5 obs

○ 2008-03-16 08:36:38
● 2015-04-09 18:53:20
● 2016-03-27 08:02:14
○ 2017-02-06 06:45:32
○ 2026-07-01 00:30:56

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-06 → 2026-02-16 · 5 obs

○ 2016-03-27 08:02:14
● 2017-02-06 06:45:32
● 2026-02-16 02:43:00
○ 2026-03-11 18:01:54
○ 2026-07-01 00:30:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techru.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.80.109.14

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techru.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

techru.com directs to four IP numbers, which are 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 techru.com are aadfs.com, ns2.nhosts.com, getfairshare.com and two others.

Name Servers

Three name servers are authoritative for techru.com: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

There is at least partial name server overlap between techru.com and other domains — postmaster.ehpador.com, storytolife.com, gsmindex.com and two more among them.

The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

domain-for-sale.hugedomainsdns.com carries IP addresses 13.221.131.54, 13.222.195.178 and 54.175.130.15, with 3 other addresses beyond those.

forsale.hugedomainsdns.com carries IP addresses 3.80.109.14, 98.81.3.34 and 98.83.212.177, with 3 other addresses beyond those.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.