ost.network - dns.ninja

`ost.network`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`theo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=8-jOlLP8C2N7zVqDoNXZj_d6c6TdUgbqnXM9Siac41Y`
TXT	`hosted-email-verify=jvhmjfn0`
TXT	`v=spf1 include:spf.migadu.com include:_spf.google.com ~all`
SOA	`theo.ns.cloudflare.com`dns@cloudflare.com serial=2407950340

`network`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.network` ⭐
	NS	`v0n1.nic.network`
	NS	`v0n2.nic.network`
	NS	`v0n3.nic.network`
	NS	`v2n0.nic.network`
	NS	`v2n1.nic.network`
	SOA	`v0n0.nic.network`hostmaster@donuts.email serial=1785903975

Same first word

ost.repair

ost.jp

ost.be

ost.hu

ost.es

ost.fm

ost.services

ost.al

ost.info

ost.nu

ost.tn

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ost.ie

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ost.pt

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ost.sk

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ost.fr

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ost.com.ua

ost.us

ost.co.kr

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ost.aero

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ost.com.au

ost.vn

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ost.se

ost.ch

ost.org.pl

ost.nl

ost.at

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sto.es

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tos.hr

ots.by

sto.org.tr

tos.co.uk

sot.nl

ots.si

sto.szczecin.pl

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tso.ru

tso.co.cr

ots.at

ots.pl

sto.ro

ots.ac.cr

sto.cl

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tso.co.nz

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tso.media

ots.cn

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sto.co

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ots.sk

ots.life

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sot.ae

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tos.org.tr

sot.net.au

ots.fyi

ots.com.tw

tos.llc

sto.kr

ots.dk

tso.us

ots.ne.jp

tos.co.jp

sto.net

tos.ua

sto.by

ots.gr

sot.kr

ots.pl.ua

tos.org.ua

tos.tw

tso.co.za

ots.gov.ph

sot.nu

ots.mx

tso.com

tos.se

ots.company

ots.su

sto.lt

tos.kr

tso.gr.jp

ots.if.ua

ots.net

tso.de

tos.jp

ots.se

ots.ie

sto.kz

ots.com

tos.tv

tso.com.pl

tso.bg

tos.kz

tos.pt

sto.info

DNS History

12 records (8 active, 4 former)

●NStheo.ns.cloudflare.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

●NSzara.ns.cloudflare.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

●MXaspmx.l.google.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 09:03:18
● 2026-08-05 04:42:04

○A104.16.193.502026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 09:03:18
○ 2026-03-14 23:30:54
○ 2026-08-05 04:42:04

○A104.17.201.612026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 09:03:18
○ 2026-03-14 23:30:54
○ 2026-08-05 04:42:04

○A2606:4700::6810:c1322026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 09:03:18
○ 2026-03-14 23:30:54
○ 2026-08-05 04:42:04

○A2606:4700::6811:c93d2026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 09:03:18
○ 2026-03-14 23:30:54
○ 2026-08-05 04:42:04

●A76.76.21.212026-03-14 → 2026-08-05 · 3 obs

○ 2026-02-16 09:03:18
● 2026-03-14 23:30:54
● 2026-08-05 04:42:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
network	v0n0.nic.network, v0n1.nic.network, v0n2.nic.network, v0n3.nic.network...	12 records
ost.network	zara.ns.cloudflare.com, theo.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.144

NS records: zara.ns.cloudflare.com, theo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ost.network (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`theo.ns.cloudflare.com, zara.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=8-jOlLP8C2N7zVq, hosted-email-verify=jvhmjfn0...`
SOA	1	`theo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.network, v0n1.nic.network, v0n2.nic.network...)

Analysis

IP Addresses

ost.network points to a single IP number: 76.76.21.21.

Additional host names — avencion.com, besive.com, cqstudio.it and two others — share IP numbers with ost.network.

Name Servers

ost.network has two authoritative name servers — theo.ns.cloudflare.com and zara.ns.cloudflare.com.

ost.network shares its name server setup with other domains, including themonkfilms.com, komagi.com, omnihypnosis.com and two others.

ost.network shares at least some of its name servers with other domains, including arcidesignstudio.com, livewp.ir, slotwin138.xyz and two others.

These name servers are frequently seen alongside the name servers gwen.ns.cloudflare.com, chan.ns.cloudflare.com, galilea.ns.cloudflare.com and meiling.ns.cloudflare.com.

Host names with 6 IP numbers:

theo.ns.cloudflare.com points to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 other IP addresses.

zara.ns.cloudflare.com points to 108.162.192.148, 172.64.32.148, 173.245.58.148 and 3 other IP addresses.

Mail Servers

ost.network is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ost.network shares mail servers — at least in part — with other domains, including ns500759.ns500758.ns500698.ns500698.ns500759.ns500698.ns500735.ns500735.ns500698.ns500698.ns500576.ns500576.ns500576.ns500708.trackreceptor.com, katz.be, loccont.com.br and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 172.253.139.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.