courier.support - robtex.com
courier.support
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.199.248.12🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| PTR | cname.bitly.com | ||||||
| A | 67.199.248.13🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2025-10-23 #1 | ||||||
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=1783772989 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns19.domaincontrol.com2026-06-12 → 2026-07-11 · 3 obs
● 2026-06-12 09:04:38
● 2026-07-11 12:50:46
●NSns20.domaincontrol.com2026-06-12 → 2026-07-11 · 3 obs
● 2026-06-12 09:04:38
● 2026-07-11 12:50:46
○NSns37.domaincontrol.com2016-12-10 → 2017-09-26 · 4 obs
● 2017-09-26 05:34:02
○ 2026-06-12 09:04:38
○ 2026-07-11 12:50:46
○NSns38.domaincontrol.com2016-12-10 → 2017-09-26 · 4 obs
● 2017-09-26 05:34:02
○ 2026-06-12 09:04:38
○ 2026-07-11 12:50:46
○MXmailstore1.secureserver.net2016-12-10 → 2017-09-26 · 4 obs
● 2017-09-26 05:34:02
○ 2026-06-12 09:04:38
○ 2026-07-11 12:50:46
○MXsmtp.secureserver.net2016-12-10 → 2017-09-26 · 4 obs
● 2017-09-26 05:34:02
○ 2026-06-12 09:04:38
○ 2026-07-11 12:50:46
○A184.168.221.102016-12-10 → 2017-09-26 · 4 obs
● 2017-09-26 05:34:02
○ 2026-06-12 09:04:38
○ 2026-07-11 12:50:46
●A67.199.248.122026-06-12 → 2026-07-11 · 3 obs
● 2026-06-12 09:04:38
● 2026-07-11 12:50:46
●A67.199.248.132026-06-12 → 2026-07-11 · 3 obs
● 2026-06-12 09:04:38
● 2026-07-11 12:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| support | v2n1.nic.support, v0n1.nic.support, v0n3.nic.support, v0n0.nic.support... | - |
| courier.support | ns19.domaincontrol.com, ns20.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courier.support (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 67.199.248.12, 67.199.248.13 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
courier.support has two IP addresses: 67.199.248.12 and 67.199.248.13
Two other host names, along with ap6.us, conta.cc and buscando.itau, also share IP numbers with courier.support.
Name Servers
courier.support has two authoritative name servers — ns19.domaincontrol.com and ns20.domaincontrol.com.
courier.support shares its NS records with other domains, for example pkec.com, vitasdesign.com, gabor.email and two others.
The name servers for courier.support overlap at least partially with those of other domains — for example radicai.com.
Both ns19.domaincontrol.com and ns20.domaincontrol.com have two IP addresses each. ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a; ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a.