`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` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`mail.onsa.com` ⭐
		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`
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=181, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2408199887

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784241842

Subdomains

mail.onsa.com

Same first word

onsa.com.tr

onsa.br

onsa.jp

onsa.net

onsa.ir

onsa.org.ve

onsa.nl

onsa.de

onsa.fr

onsa.ru

onsa.co

onsa.cn

onsa.ch

onsa.com.au

onsa.com

Similar names

noas.co.kr

sona.is

sona.center

oans.net

sano.es

asno.ru

soan.cn

ason.org

aosn.de

naos.com.ua

sano.pl

onas.co

sano.fi

sano.gr.jp

anso.at

naos.es

sona.de

sano.nyc

naos.co.jp

oans.at

anos.de

onas.com

sona.in

naos.yachts

oasn.net

sano.org

naos.se

naos.nl

naos.me

sano.ru

nosa.bc.ca

sona.ro

osan.go.kr

snao.pt

sona.nl

naso.jpn.com

anos.eu

soan.cz

aons.rs

sona.vn

nosa.fr

ason.co.jp

oasn.org

nosa.dev

anos.com

sano.me

soan.com.tw

sona.network

nosa.co.kr

oans.co.jp

ason.ru

anso.net

onas.sn

soan.it

ason.cn

sona.ae

sano.international

naos.lt

snao.fr

nsao.com

sano.care

sona.pl

anos.ru

naos.su

naos.cn

sano.shop

anso.it

nosa.co.za

noas.cn

anso.com

anso.co.nz

osan.ru

osna.com

nosa.com.br

sona.jp

osan.ae

anso.biz

sano.ne.jp

sano.in

naos.community

sona.com.sg

nsao.org

anso.fr

osna.hosting

sano.hr

sano.at

osan.sk

anos.nl

onas.cn

sona.fi

nosa.com.es

nosa.or.kr

osan.in

anos.org.au

sona.org

sona.sk

soan.com

sano.co.za

DNS History

11 records (7 active, 4 former)

●NSdavid.ns.cloudflare.com2026-07-10 → 2026-07-16 · 3 obs

○ 2018-06-03 16:29:18
● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

○NSns1.namefind.com2015-07-05 → 2018-06-03 · 4 obs

● 2015-07-05 05:20:26
● 2018-06-03 16:29:18
○ 2026-07-10 16:39:50
○ 2026-07-16 23:06:50

○NSns2.namefind.com2018-06-03 → 2018-06-03 · 4 obs

○ 2015-07-05 05:20:26
● 2018-06-03 16:29:18
○ 2026-07-10 16:39:50
○ 2026-07-16 23:06:50

●NSolga.ns.cloudflare.com2026-07-10 → 2026-07-16 · 3 obs

○ 2018-06-03 16:29:18
● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

●MXmail.onsa.com2026-07-10 → 2026-07-16 · 2 obs

● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

●A104.21.70.742026-07-10 → 2026-07-16 · 3 obs

○ 2018-06-03 16:29:18
● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

●A172.67.221.262026-07-10 → 2026-07-16 · 3 obs

○ 2018-06-03 16:29:18
● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

○A208.73.211.702015-07-05 → 2016-12-29 · 4 obs

● 2015-07-05 05:20:26
● 2016-12-29 14:32:20
○ 2018-06-03 16:29:18
○ 2026-07-16 23:06:50

●A2606:4700:3030::ac43:dd1a2026-07-10 → 2026-07-16 · 3 obs

○ 2018-06-03 16:29:18
● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

●A2606:4700:3031::6815:464a2026-07-10 → 2026-07-16 · 3 obs

○ 2018-06-03 16:29:18
● 2026-07-10 16:39:50
● 2026-07-16 23:06:50

○A68.178.213.612018-06-03 → 2018-06-03 · 4 obs

○ 2016-12-29 14:32:20
● 2018-06-03 16:29:18
○ 2026-07-10 16:39:50
○ 2026-07-16 23:06:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.26, 104.21.70.74`
AAAA	2	`2606:4700:3030::ac43:dd1a, 2606:4700:3031::6815:464a`
NS	2	`david.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	1	`mail.onsa.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:213.153.177.83 mx:mail.o`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

onsa.com is a parent domain of mail.onsa.com.

IP Addresses

onsa.com has four IP addresses: 104.21.70.74, 172.67.221.26, 2606:4700:3030::ac43:dd1a and 2606:4700:3031::6815:464a.

Two other host names, along with gate-c.com, maylab.fr and sinaeantech.click, also share IP numbers with onsa.com.

Name Servers

DNS delegation for onsa.com points to two name servers: david.ns.cloudflare.com and olga.ns.cloudflare.com.

onsa.com shares its NS records with other domains, for example altinbasholding.com, assospirlanta.com, onsarafineri.com.tr and two others.

onsa.com shares at least some of its name servers with other domains, including x9s6d2f0m4.shop, msig.net, betandreas-azerbaycanli.com and two others.

These name servers are frequently seen alongside the name servers arya.ns.cloudflare.com, fred.ns.cloudflare.com, paityn.ns.cloudflare.com and keira.ns.cloudflare.com.

DNS names with 6 IP addresses:

david.ns.cloudflare.com has IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, plus 3 other.

olga.ns.cloudflare.com has IP addresses 108.162.192.137, 172.64.32.137 and 173.245.58.137, plus 3 other.

Mail Servers

The sole mail server for onsa.com is mail.onsa.com.

mail.onsa.com has exactly one IP number: 213.153.177.83.

onsa.com - robtex.com

onsa.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`onsa.com`

`com`