52ndfloor.com - robtex.com
52ndfloor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.16.59.51🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix | ||||||
| PTR | ec2-3-16-59-51.us-east-2.compute.amazonaws.com | ||||||
| NS | ns1.rochendns.com ⭐ | ||||||
| A | 2600:1f16:20f:500:7e3:deb3:3b12:4ae7🇺🇸 Amazon2600:1f16::/38 AMAZON AWS | ||||||
| A | 52.223.14.62🇺🇸 Amazon52.223.0.0/20 | ||||||
| PTR | a9a9413da7e6bd94f.awsglobalaccelerator.com | ||||||
| NS | ns2.rochendns.com | ||||||
| A | 2a05:d018:97c:5000:3519:a42d:e3ae:5a73🇮🇪 Amazon2a05:d018:800::/38 AMAZON AWS | ||||||
| A | 35.71.133.51🇺🇸 Amazon35.71.128.0/20 | ||||||
| PTR | a9a9413da7e6bd94f.awsglobalaccelerator.com | ||||||
| MX | mail.52ndfloor.com ⭐ | ||||||
| TXT | v=spf1 ip4:3.16.59.51 include:relay.mailchannels.net +a +mx +ip4:72.249.49.24... | ||||||
| SOA | ns1.rochendns.comcpanel@directrouter.com 2026-02-14 #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=1771291435 | ||||||
Same first word
52ndfloor.com |
DNS History
13 records (4 active, 9 former)
●NSns1.rochendns.com2016-03-29 → 2026-03-23 · 2 obs
● 2026-03-23 23:12:38
●NSns2.rochendns.com2016-03-29 → 2026-03-23 · 2 obs
● 2026-03-23 23:12:38
○MXalt1.aspmx.l.google.com2016-03-29 → 2017-05-25 · 3 obs
● 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○MXalt2.aspmx.l.google.com2016-03-29 → 2017-05-25 · 3 obs
● 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○MXalt3.aspmx.l.google.com2017-05-25 → 2017-05-25 · 3 obs
● 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○MXalt4.aspmx.l.google.com2017-05-25 → 2017-05-25 · 3 obs
● 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○MXaspmx.l.google.com2016-03-29 → 2017-05-25 · 3 obs
● 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○MXaspmx2.googlemail.com2016-03-29 → 2016-12-02 · 4 obs
● 2016-12-02 20:40:18
○ 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○MXaspmx3.googlemail.com2016-03-29 → 2016-12-02 · 4 obs
● 2016-12-02 20:40:18
○ 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
●MXmail.52ndfloor.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 23:12:38
●A3.16.59.512026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 23:12:38
○A72.249.49.2102016-03-29 → 2016-12-02 · 4 obs
● 2016-12-02 20:40:18
○ 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
○A72.249.49.2492017-05-25 → 2017-05-25 · 3 obs
● 2017-05-25 02:37:30
○ 2026-03-23 23:12:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| 52ndfloor.com | ns1.rochendns.com, ns2.rochendns.com | 2 records |
✅ Authoritative Response
Server:35.71.133.51
NS records: ns1.rochendns.com, ns2.rochendns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52ndfloor.com (unsigned zone)
⏱️ Timing
Total: 146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.16.59.51 |
| NS | 2 | ns1.rochendns.com, ns2.rochendns.com |
| MX | 1 | mail.52ndfloor.com (pri: 5) |
| TXT | 1 | v=spf1 ip4:3.16.59.51 include:relay.mail |
| SOA | 1 | ns1.rochendns.com cpanel.directrouter.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.rochendns.com, ns2.rochendns.com)
Analysis
IP Addresses
52ndfloor.com points to IP number 3.16.59.51.
For instance, other host names forensic-analysis.com, _dc-mx.98af85b7b9d6.alexholiday.com, sitioswwweb.org, sambadoo.com and eurocartt.com share IP numbers with 52ndfloor.com.
Name Servers
52ndfloor.com is delegated to two name servers: ns1.rochendns.com and ns2.rochendns.com.
52ndfloor.com uses the same name server setup as other domains such as learnwiththebestschool.com, bluevanman.com, hawaiipacificparks.org, atvod.co.uk and jamelimousine.com.
52ndfloor.com shares name servers with other domains at least partially, for example swfl-hosting.com, odoherty.biz, mthoodcorvettes.com, webdesign.vu and tinadubrovsky.com.
These name servers are commonly used with the name servers ns1.rochendns.net and ns2.rochendns.net.
Host names with two IP numbers:
ns1.rochendns.com points to 2600:1f16:20f:500:7e3:deb3:3b12:4ae7 and 52.223.14.62; ns2.rochendns.com points to 2a05:d018:97c:5000:3519:a42d:e3ae:5a73 and 35.71.133.51.
Mail Servers
52ndfloor.com is handled by a single mail server, mail.52ndfloor.com.