xcode.engineer - robtex.com
xcode.engineer
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-ext-prod.jackfruit.apple.com ⭐ | ||||||
| NS | a.ns.apple.com | ||||||
| A | 2620:149:ae0::53🇺🇸 Apple2620:149:ae0::/48 | ||||||
| PTR | a.ns.apple.com | ||||||
| A | 17.253.200.1🇺🇸 Apple17.253.200.0/24 Stefan Prefixes | ||||||
| PTR | a.ns.apple.com | ||||||
| NS | b.ns.apple.com | ||||||
| A | 2620:149:ae7::53🇺🇸 Apple2620:149:ae7::/48 | ||||||
| PTR | b.ns.apple.com | ||||||
| A | 17.253.207.1🇺🇸 Apple17.253.207.0/24 Stefan Prefixes | ||||||
| NS | c.ns.apple.com | ||||||
| A | 2620:171:800:714::1🇺🇸 UNSPECIFIED2620:171:800::/48 Packet Clearing House - v6 Anycast Prefix - 714 | ||||||
| PTR | c.ns.apple.com | ||||||
| A | 204.19.119.1🇺🇸 UNSPECIFIED204.19.119.0/24 Packet Clearing House - v4 Anycast Prefix - 714 | ||||||
| PTR | c.ns.apple.com | ||||||
| NS | d.ns.apple.com | ||||||
| A | 2620:171:801:714::1🇺🇸 UNSPECIFIED2620:171:801::/48 Packet Clearing House - v6 Anycast Prefix - 714 | ||||||
| PTR | d.ns.apple.com | ||||||
| A | 204.26.57.1🇺🇸 UNSPECIFIED204.26.57.0/24 Packet Clearing House - v4 Anycast Prefix - 714 | ||||||
| SOA | ns-ext-prod.jackfruit.apple.comdnscontact@apple.com serial=27 | ||||||
engineer
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineer ⭐ | ||||||
| NS | v0n1.nic.engineer | ||||||
| NS | v0n2.nic.engineer | ||||||
| NS | v0n3.nic.engineer | ||||||
| NS | v2n0.nic.engineer | ||||||
| NS | v2n1.nic.engineer | ||||||
| SOA | v0n0.nic.engineerhostmaster@donuts.email serial=1791706783 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSa.ns.apple.com2026-10-05 → 2026-10-11 · 2 obs
● 2026-10-11 08:42:28
●NSb.ns.apple.com2026-10-05 → 2026-10-11 · 2 obs
● 2026-10-11 08:42:28
●NSc.ns.apple.com2026-10-05 → 2026-10-11 · 2 obs
● 2026-10-11 08:42:28
●NSd.ns.apple.com2026-10-05 → 2026-10-11 · 2 obs
● 2026-10-11 08:42:28
●NSns-ext-prod.jackfruit.apple.com2026-10-05 → 2026-10-11 · 2 obs
● 2026-10-11 08:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineer | v0n0.nic.engineer, v0n1.nic.engineer, v0n2.nic.engineer, v0n3.nic.engineer... | 12 records |
| xcode.engineer | a.ns.apple.com, c.ns.apple.com, b.ns.apple.com, d.ns.apple.com | - |
✅ Authoritative Response
Server:204.19.119.1
NS records: a.ns.apple.com, c.ns.apple.com, b.ns.apple.com, d.ns.apple.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xcode.engineer (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | a.ns.apple.com, b.ns.apple.com... |
| SOA | 1 | ns-ext-prod.jackfruit.apple.com dnsconta |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineer, v0n1.nic.engineer, v0n2.nic.engineer...)
Analysis
Name Servers
xcode.engineer has five name servers, which are ns-ext-prod.jackfruit.apple.com, a.ns.apple.com, b.ns.apple.com and two others.
xcode.engineer shares at least some of its name servers with other domains, including 255.176.17.in-addr.arpa, xn--tkcz6ed9nna.xn--xkc2al3hye2a, beats2013blackfridaysale.com and two others.
These name servers are frequently seen alongside the name servers c.ns.apple.com, d.ns.apple.com, ns-ext-prod.jackfruit.edge.apple.com and nserver.apple.com.
The host names a.ns.apple.com, b.ns.apple.com, c.ns.apple.com and d.ns.apple.com each resolve to two IP addresses: a.ns.apple.com resolves to 17.253.200.1 and 2620:149:ae0::53; b.ns.apple.com resolves to 17.253.207.1 and 2620:149:ae7::53; c.ns.apple.com resolves to 204.19.119.1 and 2620:171:800:714::1; d.ns.apple.com resolves to 204.26.57.1 and 2620:171:801:714::1.