webconcurrent.com - dns.ninja
webconcurrent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785087567 | ||||||
Subdomains
mail.webconcurrent.com |
Same first word
webconcurrent.com |
webconcurrent.nl |
DNS History
23 records (4 active, 19 former)
●NSns1.afternic.com2026-03-15 → 2026-07-26 · 3 obs
● 2026-03-15 03:41:42
● 2026-07-26 17:52:30
○NSns1.ijsselserver.nl2009-01-19 → 2009-01-19 · 3 obs
○ 2015-08-13 02:55:00
○ 2026-07-26 17:52:30
○NSns1.namebrightdns.com2015-08-13 → 2017-03-21 · 7 obs
● 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
○ 2026-07-26 17:52:30
●NSns2.afternic.com2026-03-15 → 2026-07-26 · 3 obs
● 2026-03-15 03:41:42
● 2026-07-26 17:52:30
○NSns2.ijsselserver.nl2009-01-19 → 2009-01-19 · 3 obs
○ 2015-08-13 02:55:00
○ 2026-07-26 17:52:30
○NSns2.namebrightdns.com2015-08-13 → 2017-03-21 · 5 obs
● 2015-08-13 02:55:00
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-07-26 17:52:30
○NSns3.ijsselserver.nl2009-01-19 → 2009-01-19 · 3 obs
○ 2015-08-13 02:55:00
○ 2026-07-26 17:52:30
○NSnsg1.namebrightdns.com2015-11-29 → 2015-11-29 · 4 obs
● 2015-11-29 00:19:50
○ 2016-03-04 03:12:08
○ 2026-07-26 17:52:30
○NSnsg2.namebrightdns.com2015-08-13 → 2015-08-13 · 4 obs
● 2015-08-13 02:55:00
○ 2015-11-29 00:19:50
○ 2026-07-26 17:52:30
○MXmail.webconcurrent.com2009-01-19 → 2009-01-19 · 3 obs
○ 2015-08-13 02:55:00
○ 2026-07-26 17:52:30
●A13.248.169.482026-03-15 → 2026-07-26 · 3 obs
● 2026-03-15 03:41:42
● 2026-07-26 17:52:30
○A34.206.157.642017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-07-26 17:52:30
○A52.0.96.242016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 03:12:08
○ 2016-06-26 22:45:42
○ 2026-07-26 17:52:30
○A52.200.243.1232016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 22:45:42
○ 2017-03-21 10:40:16
○ 2026-07-26 17:52:30
○A52.71.117.992016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 03:12:08
○ 2016-06-26 22:45:42
○ 2026-07-26 17:52:30
○A54.152.144.2432016-06-26 → 2016-06-26 · 4 obs
● 2016-06-26 22:45:42
○ 2017-03-21 10:40:16
○ 2026-07-26 17:52:30
○A54.174.31.2542015-08-13 → 2015-11-29 · 5 obs
● 2015-08-13 02:55:00
● 2015-11-29 00:19:50
○ 2016-03-04 03:12:08
○ 2026-07-26 17:52:30
○A54.208.74.2152015-08-13 → 2015-11-29 · 5 obs
● 2015-08-13 02:55:00
● 2015-11-29 00:19:50
○ 2016-03-04 03:12:08
○ 2026-07-26 17:52:30
○A54.236.195.152017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-07-26 17:52:30
○A69.64.43.1492009-01-19 → 2009-01-19 · 3 obs
○ 2015-08-13 02:55:00
○ 2026-07-26 17:52:30
●A76.223.54.1462026-03-15 → 2026-07-26 · 3 obs
● 2026-03-15 03:41:42
● 2026-07-26 17:52:30
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-13 → 2016-06-26 · 5 obs
● 2015-08-13 02:55:00
● 2016-06-26 22:45:42
○ 2017-03-21 10:40:16
○ 2026-07-26 17:52:30
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 10:40:16
○ 2026-03-15 03:41:42
○ 2026-07-26 17:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| webconcurrent.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webconcurrent.com (unsigned zone)
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.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
webconcurrent.com is a parent domain of mail.webconcurrent.com.
IP Addresses
webconcurrent.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with greenteachoice.com, cadenagroup.com and dentalimplants.services, also share IP numbers with webconcurrent.com.
Name Servers
webconcurrent.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
webconcurrent.com shares its NS records with other domains, for example sister.pro, computingsolutions.co, seekpetcare.com and two others.
webconcurrent.com shares at least some of its name servers with other domains, including wvza.com, microloan.net, clocksshop.com and two others.
These name servers are frequently paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.