alert4u.com - robtex.com
alert4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1774382122 | ||||||
Same first word
alert4u.com |
Similar names
DNS History
18 records (4 active, 14 former)
○NSns1.afternic.com2015-06-17 → 2016-07-24 · 5 obs
● 2015-06-17 12:40:42
● 2016-07-24 00:29:18
○ 2017-04-01 15:37:52
○ 2026-03-24 20:07:42
○NSns1.parkingcrew.net2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 15:37:52
○ 2020-04-10 05:02:46
○ 2026-03-24 20:07:42
○NSns1.ukdnsservers.co.uk2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 12:40:42
○ 2026-03-24 20:07:42
○NSns2.parkingcrew.net2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 15:37:52
○ 2020-04-10 05:02:46
○ 2026-03-24 20:07:42
○NSns2.ukdnsservers.co.uk2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 12:40:42
○ 2026-03-24 20:07:42
●NSns3.afternic.com2020-04-10 → 2026-03-24 · 3 obs
● 2020-04-10 05:02:46
● 2026-03-24 20:07:42
●NSns4.afternic.com2020-04-10 → 2026-03-24 · 3 obs
● 2020-04-10 05:02:46
● 2026-03-24 20:07:42
○MXmail.alert4u.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 12:40:42
○ 2026-03-24 20:07:42
○MXmail.h-email.net2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 15:37:52
○ 2020-04-10 05:02:46
○ 2026-03-24 20:07:42
○MXmail2.alert4u.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 12:40:42
○ 2026-03-24 20:07:42
●A13.248.169.482026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 07:46:42
● 2026-03-24 20:07:42
○A184.168.221.1042015-06-17 → 2016-07-24 · 5 obs
● 2015-06-17 12:40:42
● 2016-07-24 00:29:18
○ 2017-04-01 15:37:52
○ 2026-03-24 20:07:42
○A185.53.179.62017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 15:37:52
○ 2020-04-10 05:02:46
○ 2026-03-24 20:07:42
○A34.206.12.2342020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 05:02:46
○ 2026-03-16 07:46:42
○ 2026-03-24 20:07:42
○A35.169.58.1882020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 05:02:46
○ 2026-03-16 07:46:42
○ 2026-03-24 20:07:42
○A54.208.77.1242020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 05:02:46
○ 2026-03-16 07:46:42
○ 2026-03-24 20:07:42
○A72.1.201.1522008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 12:40:42
○ 2026-03-24 20:07:42
●A76.223.54.1462026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 07:46:42
● 2026-03-24 20:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alert4u.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alert4u.com (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
alert4u.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
other host names including estebe.com, kcci.org, microtalker.com, worldsgate.com and a.ns.tvstars.net share IP numbers with alert4u.com.
Name Servers
alert4u.com is delegated to two name servers ns3.afternic.com and ns4.afternic.com.
alert4u.com shares the same name server setup as other domains, for instance _dc-mx.9d590e0521b0.protecturi.org, chiworld.com, hta245.careuni.com, witzenberg.com and wattcentral.com.
alert4u.com at least partially shares name servers with other domains, for instance playeron.com, primebella.com, seattlebuy.com and dazzlersoft.com.
these name servers are commonly used alongside verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
Host names with one IP number:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65