proofusurp.com - robtex.com
proofusurp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.45.233.121🇺🇸 Microsoft104.40.0.0/13 MICROSOFT | ||||||
| PTR | mx1.proofusurp.com | ||||||
| NS | ns3.gkg.net ⭐ | ||||||
| A | 2001:19f0:5:1c3:5400::100🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix | ||||||
| PTR | ns3.gkg.net | ||||||
| A | 149.154.59.2🇺🇸 CMN149.154.56.0/22 | ||||||
| PTR | ns3.gkg.net | ||||||
| NS | ns4.gkg.net | ||||||
| A | 2001:19f0:8000:88a8:5400:ff:fe11:a867🇺🇸 AS-VULTR2001:19f0:8000::/38 Vultr Assigned Prefix | ||||||
| PTR | ns4.gkg.net | ||||||
| A | 104.238.152.48🇺🇸 AS-VULTR104.238.152.0/22 Vultr Assigned Prefix | ||||||
| PTR | ns4.gkg.net | ||||||
| MX | mx1.proofusurp.com ⭐ | ||||||
| A | 52.173.24.211🇺🇸 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| PTR | mx1.proofusurp.com | ||||||
| MX | mx2.proofusurp.com ⭐ | ||||||
| A | 40.113.221.110🇺🇸 Microsoft40.112.0.0/13 | ||||||
| PTR | mx2.proofusurp.com | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns3.gkg.netroot@proofusurp.com serial=1621603762 | ||||||
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=1778496626 | ||||||
DNS History
7 records (5 active, 2 former)
●MXmx1.proofusurp.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:59:10
●MXmx2.proofusurp.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:59:10
●A104.45.233.1212026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:59:10
○A205.235.26.222019-12-15 → 2019-12-15 · 2 obs
○ 2026-05-11 10:59:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| proofusurp.com | ns3.gkg.net, ns4.gkg.net | - |
✅ Authoritative Response
Server:104.238.152.48
NS records: ns3.gkg.net, ns4.gkg.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proofusurp.com (unsigned zone)
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.45.233.121 |
| NS | 2 | ns3.gkg.net, ns4.gkg.net |
| MX | 2 | mx2.proofusurp.com (pri: 10), mx1.proofusurp.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns3.gkg.net root.proofusurp.com |
Analysis
IP Addresses
proofusurp.com points to a single IP address: 104.45.233.121.
Name Servers
proofusurp.com is delegated to two name servers: ns3.gkg.net and ns4.gkg.net.
proofusurp.com uses the same name server setup as other domains, including mail.serveunet.com, jumpd.com, apts-at-penn.com, sarahdaniella.com and citizenfourfilm.org.
proofusurp.com at least partially shares name servers with other domains; for instance kerryjohnson.com, logball.com and meta-soft.com.
Host names with two IP numbers:
ns3.gkg.net points to 2001:19f0:5:1c3:5400::100 and 149.154.59.2.
ns4.gkg.net points to 2001:19f0:8000:88a8:5400:ff:fe11:a867 and 104.238.152.48.
Mail Servers
proofusurp.com is handled by two mail servers: mx1.proofusurp.com and mx2.proofusurp.com.
Hostnames with a single IP
mx1.proofusurp.com resolves to: 52.173.24.211.
mx2.proofusurp.com resolves to: 40.113.221.110.