mx.costbay.com - robtex.com
mx.costbay.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
costbay.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| NS | ns4.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.afternic.com2026-05-09 → 2026-08-06 · 2 obs
● 2026-08-06 04:12:26
●NSns4.afternic.com2026-05-09 → 2026-08-06 · 2 obs
● 2026-08-06 04:12:26
●A13.248.169.482026-05-09 → 2026-08-06 · 2 obs
● 2026-08-06 04:12:26
●A76.223.54.1462026-05-09 → 2026-08-06 · 2 obs
● 2026-08-06 04:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| costbay.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costbay.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
mx.costbay.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with mx.costbay.com are tabletarp.com, seedsandthings.com, cashs.com and two others.
Name Servers
mx.costbay.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
mx.costbay.com has the same name server delegation as a number of other domains, such as northernlightsweed.com, wistfulfirework.cuzo.com, mx2.purveyor.co and two more.
mx.costbay.com has at least partial name server overlap with other domains, such as oply.com, rolllaminator.com, artpost.org and two others.
ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.