boulderstartups.com - robtex.com

boulderstartups.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:b5f:5c93:4ac7:b158🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:8f9e:7526:d837:84d6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:1695:63c0:8045:e214🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A54.236.103.166🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix
PTRec2-54-236-103-166.compute-1.amazonaws.com
A100.54.227.7🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-54-227-7.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:17ca:be59:70d2:9e49🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:1cc3:f54c:1550:a40🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5022:5320:3e95:a0bd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:69f3:66f3:eb21:ee16🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9ab7:b03d:a1ba:32db🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:f0ae:6583:d3f1:e043🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A32.194.94.112
PTRec2-32-194-94-112.compute-1.amazonaws.com
A50.17.101.121🇺🇸 Amazon50.17.0.0/16 IAD prefix
PTRec2-50-17-101-121.compute-1.amazonaws.com
A52.90.98.241🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-90-98-241.compute-1.amazonaws.com
A54.83.92.19🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-83-92-19.compute-1.amazonaws.com
A54.87.23.105🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix
PTRec2-54-87-23-105.compute-1.amazonaws.com
A54.224.22.72🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-22-72.compute-1.amazonaws.com
A54.224.142.163🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-142-163.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:16a8:392f:2b28:6b1d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:35fe:2e52:1425:4ff8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6b0c:e0c6:6b87:2c11🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:cbc3:dc8a:d05b:281b🇺🇸 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:9bb6:20b4:a4cb:c968🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A54.147.12.23🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
PTRec2-54-147-12-23.compute-1.amazonaws.com
A54.227.123.230🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix
PTRec2-54-227-123-230.compute-1.amazonaws.com
A100.26.146.101🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-26-146-101.compute-1.amazonaws.com
A100.31.41.180🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-31-41-180.compute-1.amazonaws.com
A100.53.7.230🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-53-7-230.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-09 #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=1775724782

Same first word

boulderstartups.com
boulderstartups.net

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns1.sedoparking.comns2.namebrightdns.comns2.sedoparking.comMXmail.nickstel.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19754.84.53.3854.88.107.14072.52.4.91CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSns1.namebrightdns.com2017-01-05 → 2026-04-09 · 5 obs
○ 2016-04-22 22:50:50
● 2017-01-05 16:14:28
○ 2019-04-27 21:12:34
● 2026-04-09 09:19:08
● 2026-04-09 09:19:10
○NSns1.sedoparking.com2015-06-11 → 2016-04-22 · 4 obs
● 2015-06-11 05:30:48
● 2016-04-22 22:50:50
○ 2017-01-05 16:14:28
○ 2026-04-09 09:19:10
○NSns2.namebrightdns.com2017-01-05 → 2017-01-05 · 4 obs
○ 2016-04-22 22:50:50
● 2017-01-05 16:14:28
○ 2019-04-27 21:12:34
○ 2026-04-09 09:19:10
○NSns2.sedoparking.com2015-06-11 → 2016-04-22 · 4 obs
● 2015-06-11 05:30:48
● 2016-04-22 22:50:50
○ 2017-01-05 16:14:28
○ 2026-04-09 09:19:10
●NSnsg1.namebrightdns.com2019-04-27 → 2026-04-09 · 3 obs
○ 2017-01-05 16:14:28
● 2019-04-27 21:12:34
● 2026-04-09 09:19:10
●NSnsg2.namebrightdns.com2019-04-27 → 2026-04-09 · 3 obs
○ 2017-01-05 16:14:28
● 2019-04-27 21:12:34
● 2026-04-09 09:19:10
○MXmail.nickstel.com2015-06-11 → 2016-04-22 · 4 obs
● 2015-06-11 05:30:48
● 2016-04-22 22:50:50
○ 2017-01-05 16:14:28
○ 2026-04-09 09:19:10
●A13.223.25.842026-04-09 → 2026-04-09 · 3 obs
○ 2019-04-27 21:12:34
● 2026-04-09 09:19:08
● 2026-04-09 09:19:10
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-09 → 2026-04-09 · 3 obs
○ 2019-04-27 21:12:34
● 2026-04-09 09:19:08
● 2026-04-09 09:19:10
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-09 → 2026-04-09 · 3 obs
○ 2019-04-27 21:12:34
● 2026-04-09 09:19:08
● 2026-04-09 09:19:10
●A54.243.117.1972026-04-09 → 2026-04-09 · 3 obs
○ 2019-04-27 21:12:34
● 2026-04-09 09:19:08
● 2026-04-09 09:19:10
○A54.84.53.382017-01-05 → 2017-01-05 · 4 obs
○ 2016-04-22 22:50:50
● 2017-01-05 16:14:28
○ 2019-04-27 21:12:34
○ 2026-04-09 09:19:10
○A54.88.107.1402017-01-05 → 2017-01-05 · 4 obs
○ 2016-04-22 22:50:50
● 2017-01-05 16:14:28
○ 2019-04-27 21:12:34
○ 2026-04-09 09:19:10
○A72.52.4.912015-06-11 → 2016-04-22 · 4 obs
● 2015-06-11 05:30:48
● 2016-04-22 22:50:50
○ 2017-01-05 16:14:28
○ 2026-04-09 09:19:10
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 16:14:28
○ 2019-04-27 21:12:34
○ 2026-04-09 09:19:10
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-04-27 → 2019-04-27 · 4 obs
○ 2017-01-05 16:14:28
● 2019-04-27 21:12:34
○ 2026-04-09 09:19:08
○ 2026-04-09 09:19:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...-
boulderstartups.comnsg1.namebrightdns.com, nsg2.namebrightdns.com25 records

✅ Authoritative Response

Server:32.194.94.112

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boulderstartups.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 25

Out-of-bailiwick: 25 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

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

Other host names, for instance psi.ifanmedia.com, costadrone.com, plotterparts.com, meteorus.www.toplustre.com and tcpanalyzer.com share IP numbers with boulderstartups.com.

Name Servers

boulderstartups.com is delegated to name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

boulderstartups.com at least partially shares name servers with other domains such as kiosk.rollex22.com, curatecreate.com, mx.therocco.com, mta251.strikebiz.com and cftalk.com.

These name servers are commonly used alongside ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with thirteen IP numbers:

The host name nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:17ca:be59:70d2:9e49, 2600:1f18:683a:ae1a:1cc3:f54c:1550:a40, 2600:1f18:683a:ae1b:5022:5320:3e95:a0bd, 2600:1f18:683a:ae1b:69f3:66f3:eb21:ee16, 2600:1f18:683a:ae1b:9ab7:b03d:a1ba:32db, 2600:1f18:683a:ae1b:f0ae:6583:d3f1:e043, 32.194.94.112, 50.17.101.121, 52.90.98.241, 54.83.92.19, 54.87.23.105, 54.224.22.72 and 54.224.142.163.

Host names with twelve IP numbers:

The host name nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:16a8:392f:2b28:6b1d, 2600:1f18:683a:ae1a:35fe:2e52:1425:4ff8, 2600:1f18:683a:ae1a:6b0c:e0c6:6b87:2c11, 2600:1f18:683a:ae1a:cbc3:dc8a:d05b:281b, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9bb6:20b4:a4cb:c968, 44.220.149.224, 54.147.12.23, 54.227.123.230, 100.26.146.101, 100.31.41.180 and 100.53.7.230.

Host names with five IP numbers:

The host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:b5f:5c93:4ac7:b158, 2600:1f18:683a:ae1a:8f9e:7526:d837:84d6, 2600:1f18:683a:ae1b:1695:63c0:8045:e214, 54.236.103.166 and 100.54.227.7.