mac.support - robtex.com
mac.support
support
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.support ⭐ | ||||||
| NS | v0n1.nic.support | ||||||
| NS | v0n2.nic.support | ||||||
| NS | v0n3.nic.support | ||||||
| NS | v2n0.nic.support | ||||||
| NS | v2n1.nic.support | ||||||
| SOA | v0n0.nic.supporthostmaster@donuts.email serial=1783156503 | ||||||
PTR for
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSa.ns.apple.com2017-07-10 → 2026-07-04 · 2 obs
● 2026-07-04 10:06:22
●NSb.ns.apple.com2017-07-10 → 2026-07-04 · 2 obs
● 2026-07-04 10:06:22
●NSc.ns.apple.com2017-07-10 → 2026-07-04 · 2 obs
● 2026-07-04 10:06:22
●NSd.ns.apple.com2017-07-10 → 2026-07-04 · 2 obs
● 2026-07-04 10:06:22
●NSns-ext-prod.jackfruit.apple.com2026-03-07 → 2026-07-04 · 3 obs
● 2026-03-07 20:51:18
● 2026-07-04 10:06:22
○NSnserver.apple.com2017-07-10 → 2020-12-19 · 4 obs
● 2020-12-19 13:49:32
○ 2026-03-07 20:51:18
○ 2026-07-04 10:06:22
○A17.142.160.842017-07-10 → 2019-10-30 · 4 obs
● 2019-10-30 12:44:54
○ 2020-04-25 05:48:44
○ 2026-07-04 10:06:22
○A17.172.224.1042017-07-10 → 2019-10-30 · 4 obs
● 2019-10-30 12:44:54
○ 2020-04-25 05:48:44
○ 2026-07-04 10:06:22
○A17.178.96.982017-07-10 → 2019-10-30 · 4 obs
● 2019-10-30 12:44:54
○ 2020-04-25 05:48:44
○ 2026-07-04 10:06:22
●A17.253.142.42020-04-25 → 2026-07-04 · 3 obs
● 2020-04-25 05:48:44
● 2026-07-04 10:06:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| support | v0n0.nic.support, v2n0.nic.support, v0n2.nic.support, v2n1.nic.support... | 12 records |
| mac.support | c.ns.apple.com, b.ns.apple.com, a.ns.apple.com, d.ns.apple.com | - |
✅ Authoritative Response
Server:17.253.200.1
NS records: c.ns.apple.com, b.ns.apple.com, a.ns.apple.com, d.ns.apple.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mac.support (unsigned zone)
⏱️ Timing
Total: 627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 17.253.142.4 |
| NS | 4 | a.ns.apple.com, b.ns.apple.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-ext-prod.jackfruit.apple.com dnsconta |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.support, v0n0.nic.support, v2n0.nic.support...)
Analysis
IP Addresses
mac.support has exactly one IP address — 17.253.142.4.
applesports.email, applesports.show, itunes12daysofchristmas.ch plus two other host names have IP numbers in common with mac.support.
Name Servers
Five name servers handle delegation for mac.support: ns-ext-prod.jackfruit.apple.com, a.ns.apple.com, b.ns.apple.com and two others.
There is at least partial name server overlap between mac.support and other domains — icloudalliance.com, goodbeatsoutletus.us, 64.135.17.in-addr.arpa and two more among them.
The name servers d.ns.apple.com, c.ns.apple.com and ns-ext-prod.jackfruit.edge.apple.com are often found in combination with these name servers.
All four hostnames — a.ns.apple.com, b.ns.apple.com, c.ns.apple.com and d.ns.apple.com — resolve to two IP numbers apiece: a.ns.apple.com to 17.253.200.1 and 2620:149:ae0::53; b.ns.apple.com to 17.253.207.1 and 2620:149:ae7::53; c.ns.apple.com to 204.19.119.1 and 2620:171:800:714::1; d.ns.apple.com to 204.26.57.1 and 2620:171:801:714::1.