`mail.tmc-lan.com`

DNSSEC	⚠️ Not signed
A	23.239.21.163^{🇺🇸 AKAMAI-LINODE-AP23.239.20.0/22 Akamai Technologies}
		PTR	`mail.urnes.org`

`tmc-lan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bef6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3c1b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.27^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.246^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
NS	`gail.ns.cloudflare.com`
MX	`mail.tmc-lan.com` ⭐
TXT	`v=DMARC1; p=none; rua=mailto:dmarc-aggregate@urnes.org; ruf=mailto:dmarc-fore...`
TXT	`v=spf1 mx a ip4:23.239.21.163 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.27, 172.67.190.246
		IPv6 hints	2606:4700:3031::ac43:bef6, 2606:4700:3032::6815:3c1b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2403402970

MX for

tmc-lan.com

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DNS History

1 record (1 active, 0 former)

●A23.239.21.1632026-04-26 → 2026-05-10 · 2 obs

● 2026-04-26 19:05:46
● 2026-05-10 07:38:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tmc-lan.com	gail.ns.cloudflare.com, austin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: gail.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tmc-lan.com (unsigned zone)

⏱️ Timing

Total: 86ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.239.21.163`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.tmc-lan.com serves as the mail server for tmc-lan.com.

IP Addresses

mail.tmc-lan.com points to a single IP: 23.239.21.163.

Other host names such as urnes.org and mail.urnes.org share IP numbers with mail.tmc-lan.com.

mail.tmc-lan.com - robtex.com

mail.tmc-lan.com

tmc-lan.com