mx.coolupgrade.com - robtex.com
mx.coolupgrade.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d2a5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3d87🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.135Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.165🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.61.135, 172.67.210.165 | ||||||
| IPv6 | 2606:4700:3031::ac43:d2a5, 2606:4700:3035::6815:3d87 | ||||||
coolupgrade.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.168.83.61🇨🇳 SPARK-AS-AP202.168.80.0/22 proxy route object | ||||||
| NS | macy.ns.cloudflare.com ⭐ | ||||||
| NS | mike.ns.cloudflare.com | ||||||
| MX | mail.coolupgrade.com ⭐ | ||||||
| TXT | v=spf1 ip4:202.168.83.61 -all | ||||||
| SOA | macy.ns.cloudflare.comdns@cloudflare.com serial=2400243523 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.61.1352026-03-29 → 2026-03-29 · 2 obs
○ 2017-03-14 06:30:18
● 2026-03-29 21:46:36
● 2026-03-29 21:46:36
●A172.67.210.1652026-03-29 → 2026-03-29 · 2 obs
○ 2017-03-14 06:30:18
● 2026-03-29 21:46:36
● 2026-03-29 21:46:36
●A2606:4700:3031::ac43:d2a52026-03-29 → 2026-03-29 · 2 obs
○ 2017-03-14 06:30:18
● 2026-03-29 21:46:36
● 2026-03-29 21:46:36
●A2606:4700:3035::6815:3d872026-03-29 → 2026-03-29 · 2 obs
○ 2017-03-14 06:30:18
● 2026-03-29 21:46:36
● 2026-03-29 21:46:36
○A66.96.140.1322017-03-14 → 2017-03-14 · 2 obs
● 2017-03-14 06:30:18
○ 2026-03-29 21:46:36
○ 2026-03-29 21:46:36
○A66.96.140.1332017-03-14 → 2017-03-14 · 2 obs
● 2017-03-14 06:30:18
○ 2026-03-29 21:46:36
○ 2026-03-29 21:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| coolupgrade.com | macy.ns.cloudflare.com, mike.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.78
NS records: macy.ns.cloudflare.com, mike.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolupgrade.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.210.165, 104.21.61.135 |
| AAAA | 2 | 2606:4700:3031::ac43:d2a5, 2606:4700:3035::6815:3d87 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (macy.ns.cloudflare.com, macy.ns.cloudflare.com, macy.ns.cloudflare.com...)
Analysis
IP Addresses
mx.coolupgrade.com points to four IP numbers: 2606:4700:3031::ac43:d2a5, 2606:4700:3035::6815:3d87, 104.21.61.135 and 172.67.210.165.
For instance, other host names marolynthiq.sbs, listingdeck.com, www.urnaweb.cz, qichongwang.com and www.123gosell.com share IP numbers with mx.coolupgrade.com.