`mail.tectonyc.com`

DNSSEC	⚠️ Not signed
A	66.135.32.8^{🇺🇸 APTUM66.135.32.0/24 Peer1 Route Object}
		PTR	`sb10.electronyc.net`

`tectonyc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:357e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d4d6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.126^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.214^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lennon.ns.cloudflare.com` ⭐
NS	`raegan.ns.cloudflare.com`
MX	`mail.tectonyc.com` ⭐
TXT	`v=spf1 a mx include:sendgrid.net ip4:66.135.32.8 ip4:162.209.77.41 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.53.126, 172.67.212.214
		IPv6	2606:4700:3036::6815:357e, 2606:4700:3037::ac43:d4d6
SOA	`lennon.ns.cloudflare.com`dns@cloudflare.com serial=2398816146

MX for

tectonyc.com

Same first word

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DNS History

2 records (1 active, 1 former)

●A66.135.32.82015-06-22 → 2026-03-24 · 3 obs

○ 2008-03-20 13:00:28
● 2015-06-22 22:14:22
● 2026-03-24 17:37:34

○A66.135.55.972008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 13:00:28
○ 2015-06-22 22:14:22
○ 2026-03-24 17:37:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tectonyc.com	raegan.ns.cloudflare.com, lennon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.165

NS records: raegan.ns.cloudflare.com, lennon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tectonyc.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.135.32.8`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.tectonyc.com is the mail server for tectonyc.com.

IP Addresses

mail.tectonyc.com resolves to one IP number: 66.135.32.8.

other host names including mail.sdbase.com, mail.miltopus.com, mail.tramponaline.com, mail.electronyc.com and mail.theglassfiles.com share IP numbers with mail.tectonyc.com.

mail.tectonyc.com - robtex.com