bigcorp.com - robtex.com
bigcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.71.233.100🇺🇸 AS398787198.71.233.0/24 MWP | ||||||
| PTR | 100.233.71.198.host.secureserver.net | ||||||
| NS | ns11.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2190::6🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns11.domaincontrol.com | ||||||
| A | 97.74.105.6🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns11.domaincontrol.com | ||||||
| NS | ns12.domaincontrol.com | ||||||
| A | 2603:5:2290::6🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns12.domaincontrol.com | ||||||
| A | 173.201.73.6🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns12.domaincontrol.com | ||||||
| MX | mail.bigcorp.com ⭐ | ||||||
| A | 103.255.45.142🇭🇰 COMING-AS103.255.44.0/22 Hong Kong Broadband Network Limited | ||||||
| PTR | stallionsport.com | ||||||
| PTR | wham-o.com.hk | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns11.domaincontrol.comdns@jomax.net 2023-07-11 #0 | ||||||
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=1778496626 | ||||||
Subdomains
mail.bigcorp.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSbuy.internettraffic.com2015-07-18 → 2015-11-23 · 4 obs
● 2015-11-23 06:42:52
○ 2016-03-12 15:19:50
○ 2026-05-11 11:20:08
○NSns1.namefind.com2016-03-12 → 2017-04-04 · 5 obs
● 2016-03-12 15:19:50
● 2017-04-04 22:11:30
○ 2026-03-08 10:48:26
○ 2026-05-11 11:20:08
●NSns11.domaincontrol.com2026-03-08 → 2026-05-11 · 3 obs
● 2026-03-08 10:48:26
● 2026-05-11 11:20:08
●NSns12.domaincontrol.com2026-03-08 → 2026-05-11 · 3 obs
● 2026-03-08 10:48:26
● 2026-05-11 11:20:08
○NSsell.internettraffic.com2015-07-18 → 2015-11-23 · 4 obs
● 2015-11-23 06:42:52
○ 2016-03-12 15:19:50
○ 2026-05-11 11:20:08
●MXmail.bigcorp.com2026-03-08 → 2026-05-11 · 2 obs
● 2026-05-11 11:20:08
●A198.71.233.1002026-03-08 → 2026-05-11 · 3 obs
● 2026-03-08 10:48:26
● 2026-05-11 11:20:08
○A208.73.211.702016-03-12 → 2017-04-04 · 5 obs
● 2016-03-12 15:19:50
● 2017-04-04 22:11:30
○ 2026-03-08 10:48:26
○ 2026-05-11 11:20:08
○A69.172.201.2082015-07-18 → 2015-11-23 · 4 obs
● 2015-11-23 06:42:52
○ 2016-03-12 15:19:50
○ 2026-05-11 11:20:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bigcorp.com | ns11.domaincontrol.com, ns12.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.6
NS records: ns11.domaincontrol.com, ns12.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigcorp.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.71.233.100 |
| NS | 2 | ns11.domaincontrol.com, ns12.domaincontrol.com |
| MX | 1 | mail.bigcorp.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)
Analysis
Hierarchy
The parent of mail.bigcorp.com is bigcorp.com.
IP Addresses
bigcorp.com points to a single IP: 198.71.233.100.
Other host names, for instance freshmethod.com.au, paragonspecialtymetals.com, weddingproservices.com, thesilverbullettractor.com and allamerican.services share IP numbers with bigcorp.com.
Name Servers
Two name servers ns11.domaincontrol.com and ns12.domaincontrol.com handle delegation for bigcorp.com.
bigcorp.com uses the same name server setup as other domains, for example cvbizjournal.com, asicomosuena.mx, qsconline.net, prepnsave.com and machadotech.org.
Host names with two IP numbers:
ns11.domaincontrol.com points to: 2603:5:2190::6 and 97.74.105.6
ns12.domaincontrol.com points to: 2603:5:2290::6 and 173.201.73.6
Mail Servers
bigcorp.com is handled by a single mail server, mail.bigcorp.com.
mail.bigcorp.com points to a single IP: 103.255.45.142.