contractcore.com - robtex.com

contractcore.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:aa86:dc69:2f3:5dbe🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3376:e04f:851f:406c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a510:c365:d06a:e73a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A52.91.47.137🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-47-137.compute-1.amazonaws.com
A54.92.199.119🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix
PTRec2-54-92-199-119.compute-1.amazonaws.com
A98.83.163.23🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-83-163-23.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e842:8110:107c:b494🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6b1c:bb29:2e34:d31d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a136:1971:9598:5d4a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A13.221.125.168🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-221-125-168.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
A54.90.222.89🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-90-222-89.compute-1.amazonaws.com
A54.221.168.107🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-168-107.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:5de3:627d:7177:d4b4🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9806:d504:f0e4:26c🇺🇸 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
A3.89.204.207🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-204-207.compute-1.amazonaws.com
A54.145.228.233🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
PTRec2-54-145-228-233.compute-1.amazonaws.com
A98.93.89.251🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-89-251.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=1774396652

Same first word

contractcore.com

Similar names

corecontract.com

DNS History

31 records (7 active, 24 former)

200920112013201520172019202120232025NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns8.san.yahoo.comns9.san.yahoo.comyns1.yahoo.comyns2.yahoo.comMXmx00.1and1.commx01.1and1.commx1.biz.mail.yahoo.commx5.biz.mail.yahoo.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197104.219.41.37216.39.58.157216.39.58.158216.39.58.159216.39.58.160216.39.58.161216.39.58.1622607:f1c0:1000:804c:663:7851:f1c3:f000
○NSns-cloud-c1.googledomains.com2017-07-03 → 2017-07-03 · 4 obs
○ 2016-11-27 22:57:38
● 2017-07-03 18:28:14
○ 2026-03-09 01:36:24
○ 2026-03-25 00:12:02
○NSns-cloud-c2.googledomains.com2017-07-03 → 2017-07-03 · 4 obs
○ 2016-11-27 22:57:38
● 2017-07-03 18:28:14
○ 2026-03-09 01:36:24
○ 2026-03-25 00:12:02
○NSns-cloud-c3.googledomains.com2017-07-03 → 2017-07-03 · 4 obs
○ 2016-11-27 22:57:38
● 2017-07-03 18:28:14
○ 2026-03-09 01:36:24
○ 2026-03-25 00:12:02
○NSns-cloud-c4.googledomains.com2017-07-03 → 2017-07-03 · 4 obs
○ 2016-11-27 22:57:38
● 2017-07-03 18:28:14
○ 2026-03-09 01:36:24
○ 2026-03-25 00:12:02
○NSns-us.1and1-dns.com2015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
○NSns-us.1and1-dns.de2015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
○NSns-us.1and1-dns.org2015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
○NSns-us.1and1-dns.us2015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
●NSns1.namebrightdns.com2026-03-09 → 2026-03-25 · 3 obs
○ 2017-07-03 18:28:14
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02
○NSns8.san.yahoo.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○NSns9.san.yahoo.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
●NSnsg1.namebrightdns.com2026-03-09 → 2026-03-25 · 3 obs
○ 2017-07-03 18:28:14
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02
●NSnsg2.namebrightdns.com2026-03-09 → 2026-03-25 · 3 obs
○ 2017-07-03 18:28:14
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02
○NSyns1.yahoo.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○NSyns2.yahoo.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○MXmx00.1and1.com2015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
○MXmx01.1and1.com2015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
○MXmx1.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○MXmx5.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○A104.219.41.372015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
●A13.223.25.842026-03-09 → 2026-03-25 · 3 obs
○ 2016-11-27 22:57:38
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02
○A216.39.58.1572008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○A216.39.58.1582008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○A216.39.58.1592008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○A216.39.58.1602008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○A216.39.58.1612008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
○A216.39.58.1622008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 03:22:30
○ 2015-06-10 00:07:42
○ 2026-03-25 00:12:02
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-09 → 2026-03-25 · 3 obs
○ 2016-11-27 22:57:38
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-09 → 2026-03-25 · 3 obs
○ 2016-11-27 22:57:38
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02
○A2607:f1c0:1000:804c:663:7851:f1c3:f0002015-06-10 → 2016-04-17 · 5 obs
○ 2008-03-16 03:22:30
● 2015-06-10 00:07:42
● 2016-04-17 02:18:48
○ 2016-11-27 22:57:38
○ 2026-03-25 00:12:02
●A54.243.117.1972026-03-09 → 2026-03-25 · 3 obs
○ 2016-11-27 22:57:38
● 2026-03-09 01:36:24
● 2026-03-25 00:12:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
contractcore.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:44.220.149.224

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractcore.com (unsigned zone)

⏱️ Timing

Total: 230ms | 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: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

contractcore.com resolves 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 thedubturboreview.com.siteaero.com, lovebj.com, ip122.lancaster.arcusstaffing.com, sunshinedetail.com and getactions.com share IP numbers with contractcore.com.

Name Servers

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

contractcore.com at least partially shares name servers with other domains, for instance unimaz.com, a17-112-152-bbs.tslon.com, globalmassacre.com, mail.propertylucknow.com and bargainin.com.

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

Eight IP numbers:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1b:6b1c:bb29:2e34:d31d, 2600:1f18:683a:ae1b:a136:1971:9598:5d4a, 13.221.125.168, 44.220.149.224, 54.90.222.89 and 54.221.168.107.

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:5de3:627d:7177:d4b4, 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 3.85.217.230, 3.89.204.207, 54.145.228.233 and 98.93.89.251.

Six IP numbers:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:3376:e04f:851f:406c, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 52.91.47.137, 54.92.199.119 and 98.83.163.23.