`mail.advisorchallenge.com`

DNSSEC	⚠️ Not signed
A	192.169.57.44^{🇺🇸 EIGI192.169.48.0/20 Anchnet Asia Limited}
		PTR	`stats.oxen.arvixe.com`

`advisorchallenge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1bfc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8fd2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.252^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.210^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dom.ns.cloudflare.com` ⭐
NS	`vita.ns.cloudflare.com`
MX	`mail.advisorchallenge.com` ⭐
TXT	`v=spf1 a mx include:ga.advisorchallenge.com ip4:66.103.151.0/24 ip4:66.103.1...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.252, 172.67.143.210
		IPv6 hints	2606:4700:3030::6815:1bfc, 2606:4700:3031::ac43:8fd2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`dom.ns.cloudflare.com`dns@cloudflare.com serial=2400695171

MX for

advisorchallenge.com

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DNS History

1 record (1 active, 0 former)

●A192.169.57.442017-02-05 → 2026-04-24 · 2 obs

● 2017-02-05 00:48:00
● 2026-04-24 11:24:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
advisorchallenge.com	dom.ns.cloudflare.com, vita.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.157

NS records: dom.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advisorchallenge.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.169.57.44`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dom.ns.cloudflare.com, dom.ns.cloudflare.com, dom.ns.cloudflare.com...)

Analysis

Mail Server Role

mail.advisorchallenge.com serves as the mail server for advisorchallenge.com.

IP Addresses

mail.advisorchallenge.com resolves to a single IP address: 192.169.57.44.

Other host names such as mail.theemeraldimages.com, ns2.louse.arvixe.com, heatherdorff.com and mai.louse.arvixe.com share IP numbers with mail.advisorchallenge.com.

mail.advisorchallenge.com - robtex.com