`4o.se`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5ee4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8cdf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.228^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.223^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`dolly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
TXT	`google-site-verification=UnzE1H2rAGrgqiPbgYH7fAevn4XnMl-0ZwsqK_kI7Fo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.94.228, 172.67.140.223
		IPv6	2606:4700:3032::6815:5ee4, 2606:4700:3037::ac43:8cdf
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2395107793

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se` 🔒
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se` 🔒
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:8710dceb-6475-4a7a-9922-b9aa2f357914`
	TXT	`SE zone update: 2026-02-17 00:40:34 +0000 (EPOCH 1771288834) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1771289391

Same first word

4o.com

4o.be

4o.dk

4o.se

4o.com.br

4o.hu

4o.com.cn

4o.net

4o.fr

4o.ru

4o.pw

4o.su

4o.cz

4o.no

4o.nl

4o.pl

Similar names

o4.dk

o4.su

o4.cz

o4.eu

o4.ru

o4.nl

o4.com.br

o4.se

o4.com.au

o4.be

o4.company

o4.network

o4.no

o4.de

o4.org

o4.pl

o4.com

DNS History

10 records (6 active, 4 former)

●NSboyd.ns.cloudflare.com2026-02-25 → 2026-03-24 · 3 obs

○ 2020-10-04 20:44:14
● 2026-02-25 21:32:44
● 2026-03-24 08:03:56

○NSdns104.ovh.net2020-10-04 → 2020-10-04 · 3 obs

● 2020-10-04 20:44:14
○ 2026-02-25 21:32:44
○ 2026-03-24 08:03:56

●NSdolly.ns.cloudflare.com2026-02-25 → 2026-03-24 · 3 obs

○ 2020-10-04 20:44:14
● 2026-02-25 21:32:44
● 2026-03-24 08:03:56

○NSns104.ovh.net2020-10-04 → 2020-10-04 · 3 obs

● 2020-10-04 20:44:14
○ 2026-02-25 21:32:44
○ 2026-03-24 08:03:56

○MXredirect.ovh.net2020-10-04 → 2020-10-04 · 3 obs

● 2020-10-04 20:44:14
○ 2026-02-25 21:32:44
○ 2026-03-24 08:03:56

●A104.21.94.2282026-02-25 → 2026-03-24 · 3 obs

○ 2020-10-04 20:44:14
● 2026-02-25 21:32:44
● 2026-03-24 08:03:56

●A172.67.140.2232026-02-25 → 2026-03-24 · 3 obs

○ 2020-10-04 20:44:14
● 2026-02-25 21:32:44
● 2026-03-24 08:03:56

●A2606:4700:3032::6815:5ee42026-02-25 → 2026-03-24 · 3 obs

○ 2020-10-04 20:44:14
● 2026-02-25 21:32:44
● 2026-03-24 08:03:56

●A2606:4700:3037::ac43:8cdf2026-02-25 → 2026-03-24 · 3 obs

○ 2020-10-04 20:44:14
● 2026-02-25 21:32:44
● 2026-03-24 08:03:56

○A87.98.239.52020-10-04 → 2020-10-04 · 3 obs

● 2020-10-04 20:44:14
○ 2026-02-25 21:32:44
○ 2026-03-24 08:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
4o.se	dolly.ns.cloudflare.com, boyd.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.98

NS records: dolly.ns.cloudflare.com, boyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4o.se (unsigned zone)

⏱️ Timing

Total: 1250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.228, 172.67.140.223`
AAAA	2	`2606:4700:3032::6815:5ee4, 2606:4700:3037::ac43:8cdf`
NS	2	`boyd.ns.cloudflare.com, dolly.ns.cloudflare.com`
TXT	1	`google-site-verification=UnzE1H2rAGrgqiP`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

4o.se refers to four IP numbers: 2606:4700:3032::6815:5ee4, 2606:4700:3037::ac43:8cdf, 104.21.94.228 and 172.67.140.223.

Other host names, for instance solusvps.com, 9h12.com, kinogo.ae, communityfirstbank.net and fluffycloud.com share IP numbers with 4o.se.

Name Servers

4o.se's delegation uses two name servers: boyd.ns.cloudflare.com and dolly.ns.cloudflare.com.

4o.se uses the same name server setup as other domains, such as lumturo.net, simplio.ro, laprophan.com, al-sadi.com and bb1.se.

4o.se at least partially shares name servers with other domains, including ephraimfabian.com, supraelastic.co, hyperliked.com, fktfi.xyz and expgaming.com.

These name servers are commonly used with hank.ns.cloudflare.com.

Host names with six IP numbers:

boyd.ns.cloudflare.com points to 2606:4700:58::adf5:3b4b, 2803:f800:50::6ca2:c14b, 2a06:98c1:50::ac40:214b, 108.162.193.75, 172.64.33.75 and 173.245.59.75.

dolly.ns.cloudflare.com points to 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

4o.se - robtex.com

4o.se

se

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`4o.se`

`se`