webconcurrent.com - robtex.com

webconcurrent.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=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=1778373341

Subdomains

mail.webconcurrent.com

Same first word

webconcurrent.com
webconcurrent.nl

DNS History

23 records (4 active, 19 former)

201020122014201620182020202220242026NSns1.afternic.comns2.afternic.comns1.ijsselserver.nlns1.namebrightdns.comns2.ijsselserver.nlns2.namebrightdns.comns3.ijsselserver.nlnsg1.namebrightdns.comnsg2.namebrightdns.comMXmail.webconcurrent.comA13.248.169.4876.223.54.14634.206.157.6452.0.96.2452.200.243.12352.71.117.9954.152.144.24354.174.31.25454.208.74.21554.236.195.1569.64.43.149CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSns1.afternic.com2026-03-15 → 2026-05-10 · 3 obs
○ 2017-03-21 10:40:16
● 2026-03-15 03:41:42
● 2026-05-10 00:44:32
○NSns1.ijsselserver.nl2009-01-19 → 2009-01-19 · 3 obs
● 2009-01-19 10:39:44
○ 2015-08-13 02:55:00
○ 2026-05-10 00:44:32
○NSns1.namebrightdns.com2015-08-13 → 2017-03-21 · 7 obs
○ 2009-01-19 10:39:44
● 2015-08-13 02:55:00
○ 2015-11-29 00:19:50
● 2016-03-04 03:12:08
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-05-10 00:44:32
●NSns2.afternic.com2026-03-15 → 2026-05-10 · 3 obs
○ 2017-03-21 10:40:16
● 2026-03-15 03:41:42
● 2026-05-10 00:44:32
○NSns2.ijsselserver.nl2009-01-19 → 2009-01-19 · 3 obs
● 2009-01-19 10:39:44
○ 2015-08-13 02:55:00
○ 2026-05-10 00:44:32
○NSns2.namebrightdns.com2015-08-13 → 2017-03-21 · 5 obs
○ 2009-01-19 10:39:44
● 2015-08-13 02:55:00
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-05-10 00:44:32
○NSns3.ijsselserver.nl2009-01-19 → 2009-01-19 · 3 obs
● 2009-01-19 10:39:44
○ 2015-08-13 02:55:00
○ 2026-05-10 00:44:32
○NSnsg1.namebrightdns.com2015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-13 02:55:00
● 2015-11-29 00:19:50
○ 2016-03-04 03:12:08
○ 2026-05-10 00:44:32
○NSnsg2.namebrightdns.com2015-08-13 → 2015-08-13 · 4 obs
○ 2009-01-19 10:39:44
● 2015-08-13 02:55:00
○ 2015-11-29 00:19:50
○ 2026-05-10 00:44:32
○MXmail.webconcurrent.com2009-01-19 → 2009-01-19 · 3 obs
● 2009-01-19 10:39:44
○ 2015-08-13 02:55:00
○ 2026-05-10 00:44:32
●A13.248.169.482026-03-15 → 2026-05-10 · 3 obs
○ 2017-03-21 10:40:16
● 2026-03-15 03:41:42
● 2026-05-10 00:44:32
○A34.206.157.642017-03-21 → 2017-03-21 · 4 obs
○ 2016-06-26 22:45:42
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-05-10 00:44:32
○A52.0.96.242016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-29 00:19:50
● 2016-03-04 03:12:08
○ 2016-06-26 22:45:42
○ 2026-05-10 00:44:32
○A52.200.243.1232016-06-26 → 2016-06-26 · 4 obs
○ 2016-03-04 03:12:08
● 2016-06-26 22:45:42
○ 2017-03-21 10:40:16
○ 2026-05-10 00:44:32
○A52.71.117.992016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-29 00:19:50
● 2016-03-04 03:12:08
○ 2016-06-26 22:45:42
○ 2026-05-10 00:44:32
○A54.152.144.2432016-06-26 → 2016-06-26 · 4 obs
○ 2016-03-04 03:12:08
● 2016-06-26 22:45:42
○ 2017-03-21 10:40:16
○ 2026-05-10 00:44:32
○A54.174.31.2542015-08-13 → 2015-11-29 · 5 obs
○ 2009-01-19 10:39:44
● 2015-08-13 02:55:00
● 2015-11-29 00:19:50
○ 2016-03-04 03:12:08
○ 2026-05-10 00:44:32
○A54.208.74.2152015-08-13 → 2015-11-29 · 5 obs
○ 2009-01-19 10:39:44
● 2015-08-13 02:55:00
● 2015-11-29 00:19:50
○ 2016-03-04 03:12:08
○ 2026-05-10 00:44:32
○A54.236.195.152017-03-21 → 2017-03-21 · 4 obs
○ 2016-06-26 22:45:42
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-05-10 00:44:32
○A69.64.43.1492009-01-19 → 2009-01-19 · 3 obs
● 2009-01-19 10:39:44
○ 2015-08-13 02:55:00
○ 2026-05-10 00:44:32
●A76.223.54.1462026-03-15 → 2026-05-10 · 3 obs
○ 2017-03-21 10:40:16
● 2026-03-15 03:41:42
● 2026-05-10 00:44:32
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-13 → 2016-06-26 · 5 obs
○ 2009-01-19 10:39:44
● 2015-08-13 02:55:00
● 2016-06-26 22:45:42
○ 2017-03-21 10:40:16
○ 2026-05-10 00:44:32
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-21 → 2017-03-21 · 4 obs
○ 2016-06-26 22:45:42
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-05-10 00:44:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...-
webconcurrent.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webconcurrent.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

The parent of mail.webconcurrent.com is webconcurrent.com.

IP Addresses

webconcurrent.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as greenteachoice.com, cadenagroup.com, sellwith.com, lwkj.com and tomalibre.com share IPs with webconcurrent.com.

Name Servers

webconcurrent.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

webconcurrent.com shares the same name server setup as sister.pro, computingsolutions.co, seekpetcare.com, drboost.co.uk and couponloot.com.

webconcurrent.com at least partially shares name servers with other domains, for instance wvza.com, microloan.net, clocksshop.com, upgdpr.com and altatile.com.

these name servers are commonly used with verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-9zxf2bgockkpa76fmhoeme.ns101.verify.hn and verification-lqgkgj7rqphpxxauhgcsbk.ns101.verify.hn.

Host names with two IP numbers: ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.