prephc.com - robtex.com
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prephc.com
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
prephc.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns-1218.awsdns-24.org2019-12-15 → 2026-02-17 · 2 obs
● 2026-02-17 08:44:48
●NSns-197.awsdns-24.com2019-12-15 → 2026-02-17 · 2 obs
● 2026-02-17 08:44:48
●NSns-2011.awsdns-59.co.uk2019-12-15 → 2026-02-17 · 2 obs
● 2026-02-17 08:44:48
●NSns-641.awsdns-16.net2019-12-15 → 2026-02-17 · 2 obs
● 2026-02-17 08:44:48
●MXinbound-smtp.us-east-1.amazonaws.com2019-12-15 → 2026-02-17 · 2 obs
● 2026-02-17 08:44:48
●A54.157.255.2152026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 08:44:46
● 2026-02-17 08:44:48
○A54.82.97.1282019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-17 08:44:46
○ 2026-02-17 08:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prephc.com | ns-197.awsdns-24.com, ns-641.awsdns-16.net, ns-1218.awsdns-24.org, ns-2011.awsdns-59.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.196.194
NS records: ns-197.awsdns-24.com, ns-641.awsdns-16.net, ns-1218.awsdns-24.org, ns-2011.awsdns-59.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prephc.com (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.157.255.215 |
| NS | 4 | ns-1218.awsdns-24.org, ns-197.awsdns-24.com... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-641.awsdns-16.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-197.awsdns-24.com)
AI analysis
prephc.com points to a single IP: 54.157.255.215.
prephc.com's delegation is handled by four name servers: ns-197.awsdns-24.com, ns-641.awsdns-16.net, ns-1218.awsdns-24.org and ns-2011.awsdns-59.co.uk.
prephc.com partially shares name servers with other domains; examples include leadhub.dk, client-214graffiti.mrpdns.com, moia.net, deim-kuwana.jp and sogoodmerch.com.
These name servers are commonly used with ns-1375.awsdns-43.org, ns-92.awsdns-11.com, ns-621.awsdns-13.net, ns-1922.awsdns-48.co.uk, ns-364.awsdns-45.com and ns-1470.awsdns-55.org.
Host names with two IPs:
ns-197.awsdns-24.com points to 2600:9000:5300:c500::1 and 205.251.192.197
ns-641.awsdns-16.net points to 2600:9000:5302:8100::1 and 205.251.194.129
ns-1218.awsdns-24.org points to 2600:9000:5304:c200::1 and 205.251.196.194
ns-2011.awsdns-59.co.uk points to 2600:9000:5307:db00::1 and 205.251.199.219
prephc.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
prephc.com has the same mail server setup as other domains, including rollomatic.slack.com, rikejo.jp, intusol.com, gordon-info.org and jumbowoktogo.com.
prephc.com shares some mail servers with other domains, at least partially, such as altspacevr.atlassian.net, intermedia-it.atlassian.net, sherrihsofttest.atlassian.net, shortcuts.atlassian.net and kingsplatform.atlassian.net.
These mail servers are often used with the mail servers inbound-smtp.us-west-2.amazonaws.com.
The host name inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.