mx.pcap4j.org - robtex.com
mx.pcap4j.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.151.213🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s504.xrea.com | ||||||
pcap4j.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:981c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:39f5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.245Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.28🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lina.ns.cloudflare.com ⭐ | ||||||
| NS | terin.ns.cloudflare.com | ||||||
| MX | mx.pcap4j.org ⭐ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.245, 172.67.152.28 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:981c, 2606:4700:3036::6815:39f5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com | ||||||
| SOA | lina.ns.cloudflare.comdns@cloudflare.com serial=2406287430 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A150.95.9.2132026-03-07 → 2026-07-14 · 2 obs
○ 2026-03-07 13:37:08
○ 2026-07-14 20:04:40
○ 2026-07-14 20:04:40
●A160.251.151.2132026-03-07 → 2026-07-14 · 3 obs
○ 2017-03-28 09:18:50
● 2026-03-07 13:37:08
● 2026-07-14 20:04:40
● 2026-03-07 13:37:08
● 2026-07-14 20:04:40
○A203.189.105.2132017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 09:18:50
○ 2026-03-07 13:37:08
○ 2026-07-14 20:04:40
○ 2026-03-07 13:37:08
○ 2026-07-14 20:04:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| pcap4j.org | lina.ns.cloudflare.com, terin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.187
NS records: lina.ns.cloudflare.com, terin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pcap4j.org (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.213 |
Analysis
Mail Server Role
The mail server mx.pcap4j.org processes email for pcap4j.org.
IP Addresses
mx.pcap4j.org resolves to just one IP address, 160.251.151.213.
Two other host names, along with www.cuttysark.co.jp, adef-kadensya.org and naytura.jp, also share IP numbers with mx.pcap4j.org.