netu21.com - robtex.com
netu21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.41.243🇺🇸 Jacksonville192.185.40.0/21 | ||||||
| PTR | gator4111.hostgator.com | ||||||
| NS | hgns1.hostgator.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:52::ac40:34aa🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.170🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | hgns2.hostgator.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:5a::ac40:35e8🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.232🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns8221.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.41.25🇺🇸 Jacksonville192.185.40.0/21 | ||||||
| PTR | ns8221.hostgator.com | ||||||
| NS | ns8222.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.41.241🇺🇸 Jacksonville192.185.40.0/21 | ||||||
| PTR | ns8222.hostgator.com | ||||||
| MX | mail.netu21.com ⭐ | ||||||
| A | 192.185.41.243🇺🇸 Jacksonville192.185.40.0/21 | ||||||
| PTR | gator4111.hostgator.com | ||||||
| TXT | v=spf1 ip4:192.185.4.123 a mx include:websitewelcome.com ~all | ||||||
| SOA | hgns1.hostgator.comroot@gator4111.hostgator.com 2025-10-22 #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=1771291435 | ||||||
Previously MX for
netu21.com |
Same first word
netu21.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NShgns1.hostgator.com2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 05:40:32
● 2026-02-26 13:57:50
●NShgns2.hostgator.com2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 05:40:32
● 2026-02-26 13:57:50
○NSns6423.hostgator.com2015-08-02 → 2017-05-13 · 4 obs
● 2017-05-13 11:13:40
○ 2026-02-17 05:40:32
○ 2026-02-26 13:57:50
○NSns6424.hostgator.com2015-08-02 → 2017-05-13 · 4 obs
● 2017-05-13 11:13:40
○ 2026-02-17 05:40:32
○ 2026-02-26 13:57:50
●NSns8221.hostgator.com2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 05:40:32
● 2026-02-26 13:57:50
●NSns8222.hostgator.com2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 05:40:32
● 2026-02-26 13:57:50
●MXmail.netu21.com2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 05:40:32
● 2026-02-26 13:57:50
○MXnetu21.com2015-08-02 → 2017-05-13 · 4 obs
● 2017-05-13 11:13:40
○ 2026-02-17 05:40:32
○ 2026-02-26 13:57:50
●A192.185.41.2432026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 05:40:32
● 2026-02-26 13:57:50
○A192.254.232.242015-08-02 → 2017-05-13 · 4 obs
● 2017-05-13 11:13:40
○ 2026-02-17 05:40:32
○ 2026-02-26 13:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| netu21.com | ns8221.hostgator.com, ns8222.hostgator.com | 2 records |
✅ Authoritative Response
Server: 192.185.41.241
NS records: ns8221.hostgator.com, ns8222.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netu21.com (unsigned zone)
⏱️ Timing
Total: 155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.41.243 |
| NS | 2 | hgns1.hostgator.com, hgns2.hostgator.com |
| MX | 1 | mail.netu21.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:192.185.4.123 a mx include:we |
| SOA | 1 | hgns1.hostgator.com root.gator4111.hostg |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns8221.hostgator.com, ns8222.hostgator.com)
AI analysis
netu21.com resolves to one IP number: 192.185.41.243.
other host names including mail.sgcgrupo.com, mail.racglobal.org, mail.21butrich.com, mail.dantexsas.com and _dc-mx.63a3c80364b2.prowebmarketing.ca share IP numbers with netu21.com.
netu21.com is delegated to four name servers: hgns1.hostgator.com, hgns2.hostgator.com, ns8221.hostgator.com and ns8222.hostgator.com.
netu21.com at least partially shares name servers with other domains, for instance walidiayachts.com, edo.temporary.site, rmsinc.net, equicoreinc.com and kima.ca.
these name servers are commonly used with the name servers ns1141.hostgator.com, ns1142.hostgator.com, ns1815.hostgator.com, ns1816.hostgator.com, ns259.hostgator.com, ns260.hostgator.com, ns3213.hostgator.com and ns3214.hostgator.com.
Host names with two IP numbers:
hgns1.hostgator.com points to 2606:4700:52::ac40:34aa and 172.64.52.170; hgns2.hostgator.com points to 2606:4700:5a::ac40:35e8 and 172.64.53.232.
Host names with one IP number:
ns8221.hostgator.com points to 192.185.41.25; ns8222.hostgator.com points to 192.185.41.241.
netu21.com is handled by a single mail server, mail.netu21.com.
mail.netu21.com resolves to IP 192.185.41.243.