gu42.com - robtex.com
gu42.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.216.37🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss32.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | gu42.com ⭐ | ||||||
| A | 68.66.216.37🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss32.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:68.66.216.37 ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss32.a2hosting.com 2026-05-29 #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=1785282837 | ||||||
MX for
gu42.com |
Same first word
Similar names
ug24.com |
2g4u.de |
gu24.ru |
2g4u.com |
24gu.com |
gu24.at |
gu24.cn |
ug24.ch |
24ug.com |
gu24.com |
ug24.ru |
ug24.eu |
ug24.de |
2g4u.cn |
g24u.com |
4u2g.com |
u4g2.com |
DNS History
9 records (6 active, 3 former)
●NSns1.a2hosting.com2026-07-04 → 2026-07-29 · 3 obs
● 2026-07-04 05:02:32
● 2026-07-29 00:06:44
○NSns1.stablehost.com2015-06-26 → 2017-03-22 · 4 obs
● 2017-03-22 19:30:16
○ 2026-07-04 05:02:32
○ 2026-07-29 00:06:44
●NSns2.a2hosting.com2026-07-04 → 2026-07-29 · 3 obs
● 2026-07-04 05:02:32
● 2026-07-29 00:06:44
○NSns2.stablehost.com2015-06-26 → 2017-03-22 · 4 obs
● 2017-03-22 19:30:16
○ 2026-07-04 05:02:32
○ 2026-07-29 00:06:44
●NSns3.a2hosting.com2026-07-04 → 2026-07-29 · 3 obs
● 2026-07-04 05:02:32
● 2026-07-29 00:06:44
●NSns4.a2hosting.com2026-07-04 → 2026-07-29 · 3 obs
● 2026-07-04 05:02:32
● 2026-07-29 00:06:44
●MXgu42.com2015-06-26 → 2026-07-29 · 2 obs
● 2026-07-29 00:06:44
○A199.96.156.1262015-06-26 → 2017-03-22 · 4 obs
● 2017-03-22 19:30:16
○ 2026-07-04 05:02:32
○ 2026-07-29 00:06:44
●A68.66.216.372026-07-04 → 2026-07-29 · 3 obs
● 2026-07-04 05:02:32
● 2026-07-29 00:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gu42.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gu42.com (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.216.37 |
| NS | 4 | ns3.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | gu42.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:68.66.216.37 ~all |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss32.a2hostin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Mail Server Role
The MX record for gu42.com points back to gu42.com — it is its own mail server.
IP Addresses
gu42.com directs to one IP number, which is 68.66.216.37.
Among the host names that share IP numbers with gu42.com are cinepix.ca, nyasp.biz, vontellinsurance.com and two others.
Name Servers
The domain gu42.com is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between gu42.com and other domains — clinicaltrialinmnd.com, belcherinsurance.com, magventureskc.com and two more among them.
These name servers tend to appear in combination with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
ns1.a2hosting.com resolves to 13.248.158.180. ns2.a2hosting.com resolves to 75.2.118.134. ns3.a2hosting.com resolves to 76.223.26.245. ns4.a2hosting.com resolves to 99.83.147.209. All four hosts carry exactly one IP address.
Mail Servers
The MX record for gu42.com points to a single mail server: gu42.com.
gu42.com resolves to 68.66.216.37 and no other IP number.