`bi-ol.net`

DNSSEC	⚠️ Not signed
A	133.242.227.242^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
NS	`ns11.value-domain.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.86^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.188^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns13.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com` ⚠️ Not in parent delegation
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.value-domain.com`hostmaster@bi-ol.net 2020-08-26 #23

`net`

	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=1777491806

Subdomains

mail.bi-ol.net

Same first word

bi-ol.net

Similar names

l-bio.de

bo-li.dk

bo-il.com

ol-bi.com

lo-bi.de

oli-b.be

loi-b.dk

li-bo.net

l-bio.com

b-oil.com

bo-li.com

ib-ol.de

l-bio.net

bi-lo.org

li-bo.com.cn

bi-lo.com

bi-lo.com.au

li-bo.com

li-bo.de

lo-bi.net

DNS History

8 records (6 active, 2 former)

●NSns1.value-domain.com2026-02-26 → 2026-04-29 · 3 obs

○ 2017-01-04 01:03:56
● 2026-02-26 04:38:16
● 2026-04-29 19:54:02

●NSns11.value-domain.com2017-01-04 → 2026-04-29 · 2 obs

● 2017-01-04 01:03:56
● 2026-04-29 19:54:02

●NSns12.value-domain.com2017-01-04 → 2026-04-29 · 2 obs

● 2017-01-04 01:03:56
● 2026-04-29 19:54:02

●NSns13.value-domain.com2017-01-04 → 2026-04-29 · 2 obs

● 2017-01-04 01:03:56
● 2026-04-29 19:54:02

●NSns2.value-domain.com2026-02-26 → 2026-04-29 · 3 obs

○ 2017-01-04 01:03:56
● 2026-02-26 04:38:16
● 2026-04-29 19:54:02

○MXmail.bi-ol.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 01:03:56
○ 2020-01-27 16:49:52
○ 2026-04-29 19:54:02

●A133.242.227.2422020-01-27 → 2026-04-29 · 3 obs

○ 2017-01-04 01:03:56
● 2020-01-27 16:49:52
● 2026-04-29 19:54:02

○A153.122.77.1372017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 01:03:56
○ 2020-01-27 16:49:52
○ 2026-04-29 19:54:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
bi-ol.net	ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com	-

✅ Authoritative Response

Server:172.64.52.98

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bi-ol.net (unsigned zone)

⏱️ Timing

Total: 1357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.242.227.242`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
SOA	1	`ns1.value-domain.com hostmaster.bi-ol.ne`

Analysis

Hierarchy

The parent of mail.bi-ol.net is bi-ol.net.

IP Addresses

bi-ol.net points to an IP address: 133.242.227.242.

Other host names, for instance mail.bi-ol.net, share IP numbers with bi-ol.net.

Name Servers

bi-ol.net is delegated to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com, ns1.value-domain.com and ns2.value-domain.com.

bi-ol.net at least partially shares name servers with other domains, for instance nanko21.co.jp, futuremix.org, i-homes.biz, goziline.com and fuwaf.biz.