`mail.advtechsys.net`

DNSSEC	⚠️ Not signed
A	15.204.93.102^{🇺🇸 OVH15.204.0.0/17 Hosting route}
		PTR	`mail.advtechsys.net`

`advtechsys.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:276^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8124^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.118^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.36^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kaiser.ns.cloudflare.com` ⭐
NS	`tess.ns.cloudflare.com`
MX	`mail.advtechsys.net` ⭐
TXT	`google-site-verification=EwCNXRW0ucwXpH81xa-951yhQLQltgKFYOvjtC5AvMY`
TXT	`v=spf1 ip4:15.204.93.102 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.118, 172.67.129.36
		IPv6 hints	2606:4700:3031::6815:276, 2606:4700:3035::ac43:8124
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2411374297

PTR for

102.93.204.15.in-addr.arpa

MX for

advtechsys.net

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DNS History

1 record (1 active, 0 former)

●A15.204.93.1022026-07-05 → 2026-08-07 · 2 obs

● 2026-07-05 14:16:22
● 2026-08-07 02:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
advtechsys.net	tess.ns.cloudflare.com, kaiser.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.9

NS records: tess.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advtechsys.net (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.204.93.102`

Analysis

Mail Server Role

advtechsys.net uses mail.advtechsys.net as a mail server.

IP Addresses

mail.advtechsys.net resolves to one IP address: 15.204.93.102.

mail.advtechsys.net - robtex.com