blackwellcontracting.com - robtex.com

blackwellcontracting.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:165d:d9b5:87c0:94e0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:7107:667d:570b:171e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:36f4:3cd1:55dc:15🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.208.27.76🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-208-27-76.compute-1.amazonaws.com
A13.222.185.86🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-222-185-86.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:29f5:9f2d:323d:944b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6050:8493:87b1:d4a9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3180:570e:1a09:8e12🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5775:a328:2f59:17b7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.232.132.132🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-232-132-132.compute-1.amazonaws.com
A34.207.55.42🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-207-55-42.compute-1.amazonaws.com
A34.207.131.235🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-207-131-235.compute-1.amazonaws.com
A54.87.7.90🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix
PTRec2-54-87-7-90.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:8ce4:b69a:5395:a667🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f1dc:f785:ea95:934🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c46e:c671:5339:dce0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.212.87.210🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-212-87-210.compute-1.amazonaws.com
A54.91.71.34🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-91-71-34.compute-1.amazonaws.com
A98.84.156.86🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-84-156-86.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-03-24 #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=1771291435

Same first word

blackwellcontracting.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns1.bluehost.comns2.bluehost.comns23.domaincontrol.comns24.domaincontrol.comMXblackwellcontracting-com.mail.protection.outlook.commail.blackwellcontracting.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19766.147.244.17997.74.144.8
○NSns1.bluehost.com2016-04-03 → 2017-08-24 · 5 obs
○ 2016-01-15 08:10:42
● 2016-04-03 06:25:52
● 2017-08-24 21:53:40
○ 2026-02-16 00:01:46
○ 2026-03-24 08:48:48
●NSns1.namebrightdns.com2026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
○NSns2.bluehost.com2016-04-03 → 2017-08-24 · 5 obs
○ 2016-01-15 08:10:42
● 2016-04-03 06:25:52
● 2017-08-24 21:53:40
○ 2026-02-16 00:01:46
○ 2026-03-24 08:48:48
○NSns23.domaincontrol.com2015-06-11 → 2016-01-15 · 4 obs
● 2015-06-11 08:27:14
● 2016-01-15 08:10:42
○ 2016-04-03 06:25:52
○ 2026-03-24 08:48:48
○NSns24.domaincontrol.com2015-06-11 → 2016-01-15 · 4 obs
● 2015-06-11 08:27:14
● 2016-01-15 08:10:42
○ 2016-04-03 06:25:52
○ 2026-03-24 08:48:48
●NSnsg1.namebrightdns.com2026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
●NSnsg2.namebrightdns.com2026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
○MXblackwellcontracting-com.mail.protection.outlook.com2015-06-11 → 2016-01-15 · 4 obs
● 2015-06-11 08:27:14
● 2016-01-15 08:10:42
○ 2016-04-03 06:25:52
○ 2026-03-24 08:48:48
○MXmail.blackwellcontracting.com2016-04-03 → 2026-02-16 · 5 obs
○ 2016-01-15 08:10:42
● 2016-04-03 06:25:52
● 2026-02-16 00:01:46
○ 2026-03-24 08:48:46
○ 2026-03-24 08:48:48
●A13.223.25.842026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
●A54.243.117.1972026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-24 21:53:40
● 2026-02-16 00:01:46
● 2026-03-24 08:48:48
○A66.147.244.1792016-04-03 → 2017-08-24 · 5 obs
○ 2016-01-15 08:10:42
● 2016-04-03 06:25:52
● 2017-08-24 21:53:40
○ 2026-02-16 00:01:46
○ 2026-03-24 08:48:48
○A97.74.144.82015-06-11 → 2016-01-15 · 4 obs
● 2015-06-11 08:27:14
● 2016-01-15 08:10:42
○ 2016-04-03 06:25:52
○ 2026-03-24 08:48:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
blackwellcontracting.comnsg1.namebrightdns.com, nsg2.namebrightdns.com20 records

✅ Authoritative Response

Server:3.86.71.89

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackwellcontracting.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

blackwellcontracting.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 such as mail.icsel.com, 83.18.dfwtx.partnershipbroadband.com, 2150.lb568.com, slimvip.com and easyren.com share IPs with blackwellcontracting.com.

Name Servers

blackwellcontracting.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

blackwellcontracting.com at least partially shares name servers with other domains, for example sytalk.com, 116.238.25.8.biz.static.sal.fibrant.com, ondic.com, trustedfeed.com and factlabs.net.

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

Nine IP numbers for nsg1.namebrightdns.com: 2600:1f18:683a:ae1a:29f5:9f2d:323d:944b, 2600:1f18:683a:ae1a:6050:8493:87b1:d4a9, 2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7, 2600:1f18:683a:ae1b:3180:570e:1a09:8e12, 2600:1f18:683a:ae1b:5775:a328:2f59:17b7, 18.232.132.132, 34.207.55.42, 34.207.131.235 and 54.87.7.90.

Six IP numbers for nsg2.namebrightdns.com: 2600:1f18:683a:ae1a:8ce4:b69a:5395:a667, 2600:1f18:683a:ae1a:f1dc:f785:ea95:934, 2600:1f18:683a:ae1b:c46e:c671:5339:dce0, 18.212.87.210, 54.91.71.34 and 98.84.156.86.

Five IP numbers for ns1.namebrightdns.com: 2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0, 2600:1f18:683a:ae1a:7107:667d:570b:171e, 2600:1f18:683a:ae1b:36f4:3cd1:55dc:15, 3.208.27.76 and 13.222.185.86.