dfwtec.com - robtex.com

dfwtec.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:f77:89a0:bb92:5271🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:1712:9ddd:954d:2fc9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:d400:3079:62a0:131f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5390:1849:b29b:a9ba🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A35.173.185.95🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-173-185-95.compute-1.amazonaws.com
A52.91.47.137🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-47-137.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
A54.175.162.44🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix
PTRec2-54-175-162-44.compute-1.amazonaws.com
A54.242.100.195🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-100-195.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
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
A3.89.209.21🇺🇸 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
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
A98.81.135.11🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-81-135-11.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:312d:ded2:48d4:bc36🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:c221:8713:a429:b322🇺🇸 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:5a39:a1b8:e389:2cee🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:d886:b5ba:8512:894🇺🇸 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
A34.235.153.57🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-235-153-57.compute-1.amazonaws.com
A54.144.47.192🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
PTRec2-54-144-47-192.compute-1.amazonaws.com
A54.224.194.88🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-194-88.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
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
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=1774602407

Same first word

dfwtec.com

DNS History

16 records (7 active, 9 former)

200920112013201520172019202120232025NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns23.domaincontrol.comns24.domaincontrol.comns29.domaincontrol.comns30.domaincontrol.comMXmail.dfwtec.commailstore1.secureserver.netsmtp.secureserver.netA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197160.153.71.9868.178.232.100
●NSns1.namebrightdns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
○NSns23.domaincontrol.com2008-11-09 → 2008-11-09 · 3 obs
● 2008-11-09 18:56:30
○ 2015-08-11 03:35:14
○ 2026-03-27 09:34:42
○NSns24.domaincontrol.com2008-11-09 → 2008-11-09 · 3 obs
● 2008-11-09 18:56:30
○ 2015-08-11 03:35:14
○ 2026-03-27 09:34:42
○NSns29.domaincontrol.com2015-08-11 → 2015-12-16 · 5 obs
○ 2008-11-09 18:56:30
● 2015-08-11 03:35:14
● 2015-12-16 16:38:04
○ 2016-04-22 07:11:24
○ 2026-03-27 09:34:42
○NSns30.domaincontrol.com2015-08-11 → 2015-12-16 · 5 obs
○ 2008-11-09 18:56:30
● 2015-08-11 03:35:14
● 2015-12-16 16:38:04
○ 2016-04-22 07:11:24
○ 2026-03-27 09:34:42
●NSnsg1.namebrightdns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
●NSnsg2.namebrightdns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
○MXmail.dfwtec.com2015-08-11 → 2015-12-16 · 5 obs
○ 2008-11-09 18:56:30
● 2015-08-11 03:35:14
● 2015-12-16 16:38:04
○ 2016-04-22 07:11:24
○ 2026-03-27 09:34:42
○MXmailstore1.secureserver.net2008-11-09 → 2008-11-09 · 3 obs
● 2008-11-09 18:56:30
○ 2015-08-11 03:35:14
○ 2026-03-27 09:34:42
○MXsmtp.secureserver.net2008-11-09 → 2008-11-09 · 3 obs
● 2008-11-09 18:56:30
○ 2015-08-11 03:35:14
○ 2026-03-27 09:34:42
●A13.223.25.842026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
○A160.153.71.982015-08-11 → 2015-12-16 · 5 obs
○ 2008-11-09 18:56:30
● 2015-08-11 03:35:14
● 2015-12-16 16:38:04
○ 2016-04-22 07:11:24
○ 2026-03-27 09:34:42
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
●A54.243.117.1972026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-22 07:11:24
● 2026-03-27 09:34:42
○A68.178.232.1002008-11-09 → 2008-11-09 · 3 obs
● 2008-11-09 18:56:30
○ 2015-08-11 03:35:14
○ 2026-03-27 09:34:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dfwtec.comnsg1.namebrightdns.com, nsg2.namebrightdns.com20 records

✅ Authoritative Response

Server:3.89.209.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfwtec.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
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

dfwtec.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 sweetvia.com, atricot.com, timeinstitute.com, tongliaoxinxi.com.whoisbucket.com and www.scoreboardsplus.com share IP numbers with dfwtec.com.

Name Servers

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

dfwtec.com at least partially shares name servers with other domains such as ns2.cornerpocketbar.com, cob8.com, zason.com, 116profilemessages.im4h.com and mail.hostingmine.com.

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

Host names with ten IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:1712:9ddd:954d:2fc9, 2600:1f18:683a:ae1a:d400:3079:62a0:131f, 2600:1f18:683a:ae1b:5390:1849:b29b:a9ba, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 35.173.185.95, 52.91.47.137, 54.159.91.195, 54.175.162.44, 54.242.100.195.

nsg1.namebrightdns.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, 3.89.209.21, 34.203.199.171, 44.220.149.224, 54.88.138.42, 98.81.135.11.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:312d:ded2:48d4:bc36, 2600:1f18:683a:ae1a:c221:8713:a429:b322, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 2600:1f18:683a:ae1b:5a39:a1b8:e389:2cee, 2600:1f18:683a:ae1b:d886:b5ba:8512:894, 3.85.217.230, 34.235.153.57, 54.144.47.192, 54.224.194.88, 100.27.186.47.