irstech.com - robtex.com

irstech.com

DNSSEC⚠️ Not signed
NSns1.namebrightdns.com ⭐ ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:f77:89a0:bb92:5271🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:72cf:8fcc:fd26:c66b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.130.88🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-130-88.compute-1.amazonaws.com
A54.89.93.236🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix
PTRec2-54-89-93-236.compute-1.amazonaws.com
A54.159.91.195🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-91-195.compute-1.amazonaws.com
NSdomain-for-sale.hugedomainsdns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9806:d504:f0e4:26c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.139.104🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-139-104.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A54.88.138.42🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix
PTRec2-54-88-138-42.compute-1.amazonaws.com
A54.159.15.163🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-15-163.compute-1.amazonaws.com
A98.81.135.11🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-81-135-11.compute-1.amazonaws.com
NSforsale.hugedomainsdns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:312d:ded2:48d4:bc36🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ae80:2fd7:1e8:e9c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.217.230🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-217-230.compute-1.amazonaws.com
A3.89.209.21🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-209-21.compute-1.amazonaws.com
A34.203.199.171🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-203-199-171.compute-1.amazonaws.com
A100.27.186.47🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-27-186-47.compute-1.amazonaws.com
NSns2.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:2e7c:4d2:11a:fb🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9f93:5946:9845:461🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.80.94.105🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-80-94-105.compute-1.amazonaws.com
A54.83.64.216🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-83-64-216.compute-1.amazonaws.com
SOAns1.namebrightdns.comdns@namebright.com 2026-03-27 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774644197

Same first word

irstech.com
irstech.net

Similar names

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csreith.com
tischer.name

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSdomain-for-sale.hugedomainsdns.comforsale.hugedomainsdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comnst1.namebrightdns.comnst2.namebrightdns.comMXanmail.namebrightmail.comA107.21.42.142107.23.160.21854.174.149.3054.174.31.25454.208.74.21554.209.90.8154.84.53.3854.88.107.140CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSdomain-for-sale.hugedomainsdns.com2026-03-27 → 2026-03-27 · 3 obs
○ 2018-07-10 23:16:08
● 2026-03-27 01:22:30
● 2026-03-27 20:58:20
●NSforsale.hugedomainsdns.com2026-03-27 → 2026-03-27 · 3 obs
○ 2018-07-10 23:16:08
● 2026-03-27 01:22:30
● 2026-03-27 20:58:20
●NSns1.namebrightdns.com2015-06-14 → 2026-03-27 · 5 obs
● 2015-06-14 23:01:40
● 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
● 2018-07-10 23:16:08
● 2026-03-27 20:58:20
●NSns2.namebrightdns.com2015-06-14 → 2026-03-27 · 6 obs
● 2015-06-14 23:01:40
● 2015-12-31 14:21:00
○ 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
● 2018-07-10 23:16:08
● 2026-03-27 20:58:20
○NSnsg1.namebrightdns.com2015-06-14 → 2016-03-30 · 5 obs
● 2015-06-14 23:01:40
○ 2015-10-27 02:20:48
● 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
○ 2026-03-27 20:58:20
○NSnsg2.namebrightdns.com2016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-31 14:21:00
● 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
○ 2026-03-27 20:58:20
○NSnst1.namebrightdns.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-03-30 19:29:32
● 2016-12-31 04:33:30
○ 2018-07-10 23:16:08
○ 2026-03-27 20:58:20
○NSnst2.namebrightdns.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-03-30 19:29:32
● 2016-12-31 04:33:30
○ 2018-07-10 23:16:08
○ 2026-03-27 20:58:20
○MXanmail.namebrightmail.com2015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:01:40
○ 2015-10-27 02:20:48
○ 2026-03-27 20:58:20
○A107.21.42.1422016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-31 14:21:00
● 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
○ 2026-03-27 20:58:20
○A107.23.160.2182015-12-31 → 2015-12-31 · 4 obs
○ 2015-10-27 02:20:48
● 2015-12-31 14:21:00
○ 2016-03-30 19:29:32
○ 2026-03-27 20:58:20
○A54.174.149.302016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-31 14:21:00
● 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
○ 2026-03-27 20:58:20
○A54.174.31.2542015-06-14 → 2015-10-27 · 4 obs
● 2015-06-14 23:01:40
● 2015-10-27 02:20:48
○ 2015-12-31 14:21:00
○ 2026-03-27 20:58:20
○A54.208.74.2152015-06-14 → 2015-10-27 · 4 obs
● 2015-06-14 23:01:40
● 2015-10-27 02:20:48
○ 2015-12-31 14:21:00
○ 2026-03-27 20:58:20
○A54.209.90.812015-12-31 → 2015-12-31 · 4 obs
○ 2015-10-27 02:20:48
● 2015-12-31 14:21:00
○ 2016-03-30 19:29:32
○ 2026-03-27 20:58:20
○A54.84.53.382016-12-31 → 2016-12-31 · 4 obs
○ 2016-03-30 19:29:32
● 2016-12-31 04:33:30
○ 2018-07-10 23:16:08
○ 2026-03-27 20:58:20
○A54.88.107.1402016-12-31 → 2016-12-31 · 4 obs
○ 2016-03-30 19:29:32
● 2016-12-31 04:33:30
○ 2018-07-10 23:16:08
○ 2026-03-27 20:58:20
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-14 → 2016-03-30 · 4 obs
● 2015-06-14 23:01:40
● 2016-03-30 19:29:32
○ 2016-12-31 04:33:30
○ 2026-03-27 20:58:20
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-31 → 2018-07-10 · 5 obs
○ 2016-03-30 19:29:32
● 2016-12-31 04:33:30
● 2018-07-10 23:16:08
○ 2026-03-27 01:22:30
○ 2026-03-27 20:58:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
irstech.comdomain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com18 records

✅ Authoritative Response

Server:100.27.186.47

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irstech.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.namebrightdns.com, ns2.namebrightdns.com
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

Name Servers

irstech.com is delegated to four name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns1.namebrightdns.com and ns2.namebrightdns.com.

irstech.com at least partially shares its name servers with other domains, for instance jmlmotors.com, inovoil.com, revwine.com, mail.promptideas.com and cryptomec.com.

These name servers are commonly used alongside nsg1.namebrightdns.com and nsg2.namebrightdns.com.

Ten IP numbers:

domain-for-sale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 3.85.139.104, 44.220.149.224, 54.88.138.42, 54.159.15.163 and 98.81.135.11.

Eight IP numbers:

forsale.hugedomainsdns.com points to: 2600:1f18:683a:ae1a:312d:ded2:48d4:bc36, 2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 2600:1f18:683a:ae1b:ae80:2fd7:1e8:e9c, 3.85.217.230, 3.89.209.21, 34.203.199.171 and 100.27.186.47.

Six IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 2600:1f18:683a:ae1b:72cf:8fcc:fd26:c66b, 3.85.130.88, 54.89.93.236 and 54.159.91.195.

Four IP numbers:

ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:2e7c:4d2:11a:fb, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 3.80.94.105 and 54.83.64.216.