mail.sierac.com - robtex.com

mail.sierac.com

DNSSEC⚠️ Not signed
A103.191.74.21🇲🇾 PROGENET-AS-AP103.191.74.0/23 Progenet Innovations Sdn Bhd Lot 18.2, 18th Floor, Menara Lien Hoe
PTRcp-audi.progenethost.com

sierac.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8810🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2e46🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.70Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.16🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadel.ns.cloudflare.com ⭐
NSapollo.ns.cloudflare.com
MXsierac-com.mail.protection.outlook.com ⭐
TXTMS=ms86763243
TXTv=spf1 include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.70, 172.67.136.16
IPv6 hints2606:4700:3033::ac43:8810, 2606:4700:3037::6815:2e46
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOAadel.ns.cloudflare.comdns@cloudflare.com serial=2400324327

Previously MX for

sierac.com

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A103.191.74.21203.115.216.209
●A103.191.74.212026-02-18 → 2026-04-20 · 3 obs
○ 2016-10-07 01:35:04
● 2026-02-18 12:23:54
● 2026-04-20 11:12:02
○A203.115.216.2092015-06-21 → 2016-10-07 · 4 obs
● 2015-06-21 01:11:02
● 2016-10-07 01:35:04
○ 2026-02-18 12:23:54
○ 2026-04-20 11:12:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sierac.comadel.ns.cloudflare.com, apollo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.55

NS records: adel.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierac.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

TypeCountSample Data
A1103.191.74.21

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.sierac.com resolves to a single IP: 103.191.74.21.

Other host names, for instance cp-audi.progenethost.com, biogenesis.com.my, komark.com.my, mail.biogenesis.com.my and oversea.com.my share IP numbers with mail.sierac.com.