`mail.onsa.com`

DNSSEC	⚠️ Not signed
A	213.153.177.83^{🇹🇷 TELLCOM-AS213.153.176.0/23 Tellcom Main Network Statement}
		PTR	`mail.altinbas.com`
		PTR	`mail.altinbasakademi.com`
		PTR	`mail.altinbasbilgisayar.com`
		PTR	`mail.altinbasborsa.com`
		PTR	`mail.altinbasholding.com`
		PTR	`mail.citymarinesa.com`
		PTR	`mail.onsa.com`
		PTR	`mail.onsarafineri.com`
		PTR	`mail.perapirlanta.com`
		PTR	`mail.yap-el.com`
		PTR	`mail.altinbasvakfi.org`
		PTR	`mail.mehmetaltinbasvakfi.org`
		PTR	`host-213-153-177-83.reverse.superonline.net`
		PTR	`mail.ellda.com.tr`
		PTR	`mail.onsa.com.tr`
		PTR	`mail.transal.com.tr`

`onsa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dd1a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:464a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.74^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.26^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
NS	`olga.ns.cloudflare.com`
MX	`mail.onsa.com` ⭐
TXT	`v=spf1 a mx ip4:213.153.177.83 mx:mail.onsa.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.74, 172.67.221.26
		IPv6 hints	2606:4700:3030::ac43:dd1a, 2606:4700:3031::6815:464a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2408199887

PTR for

83.177.153.213.in-addr.arpa

MX for

onsa.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A213.153.177.832026-07-10 → 2026-07-17 · 2 obs

● 2026-07-10 16:39:52
● 2026-07-17 23:38:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
onsa.com	olga.ns.cloudflare.com, david.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.152

NS records: olga.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onsa.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.153.177.83`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.onsa.com is a mail server for onsa.com.

IP Addresses

mail.onsa.com directs to one IP number, which is 213.153.177.83.

Among the host names that share IP numbers with mail.onsa.com are mail.altinbasbilgisayar.com, _dc-mx.32c501c8cb53.altinbasvakfi.org, _dc-mx.44bc014a1dd6.alpetendustriyel.com and two others.

mail.onsa.com - robtex.com

mail.onsa.com

onsa.com