posttopper.com - robtex.com
posttopper.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.17.250.125🇺🇸 Amazon50.17.0.0/16 IAD prefix | ||||||
| PTR | ec2-50-17-250-125.compute-1.amazonaws.com | ||||||
| NS | ns1.site4now.net ⭐ | ||||||
| A | 70.39.73.45🇺🇸 SHARKTECH-170.39.73.0/24 PNAP-CHG FDCS Route | ||||||
| PTR | jbe4j12sz.rollforsurprise.com | ||||||
| A | 204.188.197.84🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc. | ||||||
| A | 204.188.197.246🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc. | ||||||
| PTR | ns1.accessrgn.net | ||||||
| NS | ns2.site4now.net | ||||||
| A | 45.58.159.232🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 45.58.159.233🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 208.98.36.41🇺🇸 SHARKTECH-1208.98.36.0/24 | ||||||
| NS | ns3.site4now.net | ||||||
| A | 45.58.159.230🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 45.58.159.231🇳🇱 SHARKTECH-145.58.159.0/24 | ||||||
| PTR | customer.sharktech.net | ||||||
| A | 208.98.36.42🇺🇸 SHARKTECH-1208.98.36.0/24 | ||||||
| MX | igw19.site4now.net ⭐ | ||||||
| A | 208.98.34.69🇺🇸 SHARKTECH-1208.98.34.0/24 | ||||||
| PTR | mail5019.site4now.net | ||||||
| TXT | v=spf1 a mx include:_spf.site4now.net -all | ||||||
| SOA | ns1.site4now.nethostmaster@smarterasp.net 2024-10-11 #21 | ||||||
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
posttopper.com |
DNS History
5 records (5 active, 0 former)
●NSns1.site4now.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 11:44:34
●NSns2.site4now.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 11:44:34
●NSns3.site4now.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 11:44:34
●MXigw19.site4now.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 11:44:34
●A50.17.250.1252026-02-24 → 2026-03-23 · 2 obs
● 2026-03-23 11:44:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| posttopper.com | ns1.site4now.net, ns2.site4now.net, ns3.site4now.net | - |
✅ Authoritative Response
Server:204.188.197.246
NS records: ns1.site4now.net, ns2.site4now.net, ns3.site4now.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posttopper.com (unsigned zone)
⏱️ Timing
Total: 578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.17.250.125 |
| NS | 3 | ns1.site4now.net, ns3.site4now.net... |
| MX | 1 | igw19.site4now.net (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.site4now.net -a |
| SOA | 1 | ns1.site4now.net hostmaster.smarterasp.n |
Analysis
IP Addresses
posttopper.com points to IP number 50.17.250.125.
For instance, other host names beanscreekranch.com, wesellsportinggoods.com, precisionfireapparatus.com, masterpaintersent.com and adf.com share IP numbers with posttopper.com.
Name Servers
The delegation for posttopper.com is handled by three name servers: ns1.site4now.net, ns2.site4now.net and ns3.site4now.net.
posttopper.com shares name servers with other domains at least partially, for example prowebcol.com, evermedgroup.com, triplecrownhoa.com, discreetphonefun.com and findit-fast.com.
Host names with three IP numbers:
ns1.site4now.net points to 70.39.73.45, 204.188.197.84 and 204.188.197.246.
ns2.site4now.net points to 45.58.159.232, 45.58.159.233 and 208.98.36.41.
ns3.site4now.net points to 45.58.159.230, 45.58.159.231 and 208.98.36.42.
Mail Servers
posttopper.com is handled by a single mail server, igw19.site4now.net.
posttopper.com shares the same mail server setup as other domains, for instance mymaids.net, tuarc.com, cicadagreen.in, lawvoices.com and bitvino.com.
posttopper.com shares some mail servers with other domains, at least partially; examples include jeddah123.net, tendo.hr and alkalimah.net.
igw19.site4now.net points to a single IP: 208.98.34.69.