apt-4-u.com - robtex.com
apt-4-u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.109.202.91🇺🇸 AS398101208.109.200.0/22 | ||||||
| PTR | 91.202.109.208.host.secureserver.net | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| MX | mail.apt-4-u.com ⭐ | ||||||
| A | 208.109.202.91🇺🇸 AS398101208.109.200.0/22 | ||||||
| PTR | 91.202.109.208.host.secureserver.net | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2021-12-11 #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=1774360257 | ||||||
Subdomains
mail.apt-4-u.com |
Same first word
apt-4-u.com |
DNS History
5 records (4 active, 1 former)
●NSns19.domaincontrol.com2015-07-03 → 2026-03-24 · 2 obs
● 2026-03-24 14:10:28
●NSns20.domaincontrol.com2015-07-03 → 2026-03-24 · 2 obs
● 2026-03-24 14:10:28
●MXmail.apt-4-u.com2015-07-03 → 2026-03-24 · 2 obs
● 2026-03-24 14:10:28
○A160.153.77.412015-07-03 → 2018-06-10 · 3 obs
● 2018-06-10 17:16:58
○ 2026-03-24 14:10:28
●A208.109.202.912026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 14:10:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| apt-4-u.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apt-4-u.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.109.202.91 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | mail.apt-4-u.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
Hierarchy
mail.apt-4-u.com has apt-4-u.com as its parent.
IP Addresses
apt-4-u.com maps to IP address 208.109.202.91.
Other host names, for instance buildingwebs.net, mail.quincyrental.net, stopfootheelpain.com, mail.stopfootheelpain.com and maureenbwest.com share IP numbers with apt-4-u.com.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com are delegated to apt-4-u.com.
apt-4-u.com uses the same name server configuration as other domains, such as phirme.co, mileshaden.com, 90dayrescue.com, egluco.com and magicspro.com.
Host names with two IPs:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
apt-4-u.com is handled by a single mail server, mail.apt-4-u.com.
mail.apt-4-u.com points to one IP number: 208.109.202.91.