thebig4.com - robtex.com
thebig4.com
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=1774913127 | ||||||
Subdomains
ns1.thebig4.com |
Same first word
thebig4.com |
DNS History
22 records (6 active, 16 former)
●NSns.elliottbrowne.com2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 08:04:50
● 2026-03-30 23:34:08
○NSns1.namebrightdns.com2015-06-26 → 2018-05-25 · 8 obs
○ 2015-11-11 21:55:18
● 2016-02-03 02:25:42
○ 2016-05-06 19:46:06
● 2017-01-29 23:19:36
● 2018-05-25 20:44:08
○ 2026-02-19 08:04:50
○ 2026-03-30 23:34:08
●NSns1.thebig4.com2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 08:04:50
● 2026-03-30 23:34:08
○NSns2.namebrightdns.com2015-06-26 → 2018-05-25 · 8 obs
○ 2015-11-11 21:55:18
● 2016-02-03 02:25:42
○ 2016-05-06 19:46:06
● 2017-01-29 23:19:36
● 2018-05-25 20:44:08
○ 2026-02-19 08:04:50
○ 2026-03-30 23:34:08
○NSnsg1.namebrightdns.com2015-11-11 → 2016-05-06 · 6 obs
● 2015-11-11 21:55:18
○ 2016-02-03 02:25:42
● 2016-05-06 19:46:06
○ 2017-01-29 23:19:36
○ 2026-03-30 23:34:08
○NSnsg2.namebrightdns.com2015-11-11 → 2016-05-06 · 6 obs
● 2015-11-11 21:55:18
○ 2016-02-03 02:25:42
● 2016-05-06 19:46:06
○ 2017-01-29 23:19:36
○ 2026-03-30 23:34:08
●NSrobotns2.second-ns.de2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 08:04:50
● 2026-03-30 23:34:08
●NSrobotns3.second-ns.com2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 08:04:50
● 2026-03-30 23:34:08
○MXmailtest.namebrightmail.com2015-06-26 → 2016-02-03 · 4 obs
● 2016-02-03 02:25:42
○ 2016-05-06 19:46:06
○ 2026-03-30 23:34:08
●MXthebig4-com.mail.protection.outlook.com2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 08:04:50
● 2026-03-30 23:34:08
●A213.239.193.352026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 08:04:50
● 2026-03-30 23:34:08
○A52.0.96.242016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 02:25:42
○ 2016-05-06 19:46:06
○ 2026-03-30 23:34:08
○A52.200.243.1232016-05-06 → 2016-05-06 · 4 obs
● 2016-05-06 19:46:06
○ 2017-01-29 23:19:36
○ 2026-03-30 23:34:08
○A52.22.211.552016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 02:25:42
○ 2016-05-06 19:46:06
○ 2026-03-30 23:34:08
○A52.71.117.992016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 02:25:42
○ 2016-05-06 19:46:06
○ 2026-03-30 23:34:08
○A54.152.144.2432016-05-06 → 2016-05-06 · 4 obs
● 2016-05-06 19:46:06
○ 2017-01-29 23:19:36
○ 2026-03-30 23:34:08
○A54.174.31.2542015-06-26 → 2015-11-11 · 4 obs
● 2015-11-11 21:55:18
○ 2016-02-03 02:25:42
○ 2026-03-30 23:34:08
○A54.208.74.2152015-06-26 → 2015-11-11 · 4 obs
● 2015-11-11 21:55:18
○ 2016-02-03 02:25:42
○ 2026-03-30 23:34:08
○A54.82.156.192017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 23:19:36
○ 2026-02-19 08:04:50
○ 2026-03-30 23:34:08
○A54.86.225.1562017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 23:19:36
○ 2026-02-19 08:04:50
○ 2026-03-30 23:34:08
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-26 → 2016-05-06 · 4 obs
● 2016-05-06 19:46:06
○ 2017-01-29 23:19:36
○ 2026-03-30 23:34:08
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 23:19:36
○ 2018-05-25 20:44:08
○ 2026-03-30 23:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thebig4.com | robotns2.second-ns.de, robotns3.second-ns.com, ns.elliottbrowne.com | 3 records |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns.elliottbrowne.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thebig4.com (unsigned zone)
⏱️ Timing
Total: 737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.193.35 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | thebig4-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.thebig4.com hostmaster.thebig4.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (robotns3.second-ns.com, robotns3.second-ns.com, ns.elliottbrowne.com)
Analysis
Hierarchy
ns1.thebig4.com has thebig4.com as its parent.
IP Addresses
thebig4.com maps to IP address 213.239.193.35.
Other host names, for instance ns1.thebig4.com, niessingshop.com, mx-fwd.onehiring.com, bluelight-solutions.com and www.niessingshop.com share IP numbers with thebig4.com.
Name Servers
thebig4.com is delegated to four name servers: ns.elliottbrowne.com, robotns3.second-ns.com, ns1.thebig4.com and robotns2.second-ns.de.
thebig4.com at least partially shares name servers with other domains such as bruns-stb.de, redorbit.de, trim-gmbh.de, tak.la and reapers.de.
These name servers are commonly used with ns1.first-ns.de and hydrogen.ns.hetzner.com.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Host names with one IP number:
ns.elliottbrowne.com points to: 213.239.193.35
ns1.thebig4.com points to: 213.239.193.35
Host names that point to 213.239.193.35: ns.elliottbrowne.com and ns1.thebig4.com
Mail Servers
thebig4.com is handled by a single mail server, thebig4-com.mail.protection.outlook.com.
thebig4-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::6, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::e, 52.101.68.25, 52.101.68.27, 52.101.73.2 and 52.101.73.16.