tr.smrtec.cloud - robtex.com

tr.smrtec.cloud

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ba11🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5425🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.37Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.17🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.37, 172.67.186.17
IPv6 hints2606:4700:3031::ac43:ba11, 2606:4700:3037::6815:5425
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com

smrtec.cloud

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ba11🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5425🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.37Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.17🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
NSetta.ns.cloudflare.com
TXTgoogle-site-verification=q-Z7oCrh1p-YlBO5cONEKFqq3m50-PvW6PFuGQ4c6e8
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.37, 172.67.186.17
IPv6 hints2606:4700:3031::ac43:ba11, 2606:4700:3037::6815:5425
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2400197094
📈 Tranco rank: #649,495

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DNS History

4 records (4 active, 0 former)

A104.21.84.37172.67.186.172606:4700:3031::ac43:ba112606:4700:3037::6815:5425
●A104.21.84.372026-03-29 → 2026-04-03 · 2 obs
● 2026-03-29 21:59:44
● 2026-04-03 12:03:06
●A172.67.186.172026-03-29 → 2026-04-03 · 2 obs
● 2026-03-29 21:59:44
● 2026-04-03 12:03:06
●A2606:4700:3031::ac43:ba112026-03-29 → 2026-04-03 · 2 obs
● 2026-03-29 21:59:44
● 2026-04-03 12:03:06
●A2606:4700:3037::6815:54252026-03-29 → 2026-04-03 · 2 obs
● 2026-03-29 21:59:44
● 2026-04-03 12:03:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info, ns10.trs-dns.org-
smrtec.cloudetta.ns.cloudflare.com, brett.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.156

NS records: etta.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smrtec.cloud (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.84.37, 172.67.186.17
AAAA22606:4700:3031::ac43:ba11, 2606:4700:3037::6815:5425
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

tr.smrtec.cloud maps to four IP numbers: 2606:4700:3031::ac43:ba11, 2606:4700:3037::6815:5425, 104.21.84.37 and 172.67.186.17.

Other host names, for instance mainlybaskets.com, hdjum.com, 897aa.cc, tuffshed.org and healthylivingonline.org share IP numbers with tr.smrtec.cloud.