33sur.com - robtex.com
33sur.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| NS | ns18.domaincontrol.com | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | protonmail-verification=91689fc7a8791e8c5deb1d655fcf7d8beb4a8af0 | ||||||
| TXT | google-site-verification=OLauguctIsMZ3hxOwEIrrU9KiY0Orsr0eKj363Oyenc | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch mx ~all | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2026-03-04 #3 | ||||||
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=1774633287 | ||||||
Same first word
33sur.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns17.domaincontrol.com2015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:44:04
●NSns18.domaincontrol.com2015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:44:04
●MXmail.protonmail.ch2026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 13:34:18
● 2026-03-27 17:44:04
●MXmailsec.protonmail.ch2026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 13:34:18
● 2026-03-27 17:44:04
○MXmailstore1.secureserver.net2015-07-21 → 2019-01-12 · 4 obs
● 2019-01-12 00:09:16
○ 2026-03-10 13:34:18
○ 2026-03-27 17:44:04
○MXsmtp.secureserver.net2015-07-21 → 2019-01-12 · 4 obs
● 2019-01-12 00:09:16
○ 2026-03-10 13:34:18
○ 2026-03-27 17:44:04
●A15.197.225.1282026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 13:34:18
● 2026-03-27 17:44:04
○A184.168.131.2412019-01-12 → 2019-01-12 · 4 obs
● 2019-01-12 00:09:16
○ 2026-03-10 13:34:18
○ 2026-03-27 17:44:04
○A184.168.221.162015-11-20 → 2017-02-10 · 5 obs
● 2015-11-20 09:00:24
● 2017-02-10 09:25:34
○ 2019-01-12 00:09:16
○ 2026-03-27 17:44:04
○A184.168.221.632015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-20 09:00:24
○ 2026-03-27 17:44:04
●A3.33.251.1682026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 13:34:18
● 2026-03-27 17:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 33sur.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 33sur.com (unsigned zone)
⏱️ Timing
Total: 110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | protonmail-verification=91689fc7a8791e8c, google-site-verification=OLauguctIsMZ3hx... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
33sur.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance michelleriley.net, bluepelicansoftware.com, procese.com, northwellcorporation.com and rakiibo.com share IP numbers with 33sur.com.
Name Servers
33sur.com is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
33sur.com uses the same name server setup as other domains, for instance poprealism.com, gcsnet.biz, chansonindia.in, visitperrysburg.com and claimsandoverstock.com.
33sur.com shares name servers with other domains at least partially, for instance accuoz.com and ero.com.br.
Mail Servers
33sur.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
33sur.com shares the same mail server setup as other domains, including tesseract.se, voxxyl.com, overcomplex.systems, (0x68656e746169)haven.com and robert.to.
33sur.com shares some mail servers with other domains, including fandango.cz, mohoffmann.com, dsi3.net, ruez.at and tempodex.com.
Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.