`vb-os.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b4b9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1243^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.67^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.185^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`julian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julian.ns.cloudflare.com`
		A	108.162.195.94^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
		A	162.159.44.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
		A	172.64.35.94^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
NS	`meg.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meg.ns.cloudflare.com`
		A	108.162.192.196^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	172.64.32.196^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	173.245.58.196^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
MX	`_dc-mx.9e1998bc328f.vb-os.com` ⭐
		A	5.135.139.143^{🇫🇷 OVH5.135.0.0/16}
			PTR	`ns3214473.ip-5-135-139.eu`
TXT	`v=spf1+a+mx-all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.18.67, 172.67.180.185
		IPv6	2606:4700:3032::ac43:b4b9, 2606:4700:3034::6815:1243
SOA	`julian.ns.cloudflare.com`dns@cloudflare.com serial=2398107747

`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=1771291435

📈 Tranco rank: #183,996

Subdomains

mail.vb-os.com

Same first word

vb-os.com

Similar names

bos-v.com

v-bos.com

bo-vs.ch

vs-bo.com

DNS History

13 records (7 active, 6 former)

●NSjulian.ns.cloudflare.com2026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

○NSks383258.kimsufi.com2015-06-13 → 2018-01-28 · 4 obs

● 2015-06-13 22:59:32
● 2018-01-28 09:08:44
○ 2026-02-20 09:08:50
○ 2026-03-20 22:35:28

●NSmeg.ns.cloudflare.com2026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

○NSns.kimsufi.com2015-06-13 → 2026-02-20 · 4 obs

● 2015-06-13 22:59:32
● 2026-02-20 09:08:50
○ 2026-03-06 19:18:56
○ 2026-03-20 22:35:28

○NSns3214473.ip-5-135-139.eu2026-02-20 → 2026-02-20 · 4 obs

○ 2018-01-28 09:08:44
● 2026-02-20 09:08:50
○ 2026-03-06 19:18:56
○ 2026-03-20 22:35:28

●MX_dc-mx.9e1998bc328f.vb-os.com2026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

○MXmail.vb-os.com2015-06-13 → 2026-02-20 · 4 obs

● 2015-06-13 22:59:32
● 2026-02-20 09:08:50
○ 2026-03-06 19:18:56
○ 2026-03-20 22:35:28

●A104.21.18.672026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

●A172.67.180.1852026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

●A2606:4700:3032::ac43:b4b92026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

●A2606:4700:3034::6815:12432026-03-06 → 2026-03-20 · 3 obs

○ 2026-02-20 09:08:50
● 2026-03-06 19:18:56
● 2026-03-20 22:35:28

○A46.105.103.2082015-06-13 → 2018-01-28 · 4 obs

● 2015-06-13 22:59:32
● 2018-01-28 09:08:44
○ 2026-02-20 09:08:50
○ 2026-03-20 22:35:28

○A5.135.139.1432026-02-20 → 2026-03-20 · 2 obs

○ 2026-02-20 09:08:50
○ 2026-03-20 22:35:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vb-os.com	meg.ns.cloudflare.com, julian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.94

NS records: meg.ns.cloudflare.com, julian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vb-os.com (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.185, 104.21.18.67`
AAAA	2	`2606:4700:3034::6815:1243, 2606:4700:3032::ac43:b4b9`
NS	2	`julian.ns.cloudflare.com, meg.ns.cloudflare.com`
MX	1	`_dc-mx.9e1998bc328f.vb-os.com (pri: 10)`
TXT	1	`v=spf1+a+mx-all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`julian.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

vb-os.com is a parent of mail.vb-os.com.

IP Addresses

vb-os.com resolves to four IPs: 2606:4700:3032::ac43:b4b9, 2606:4700:3034::6815:1243, 104.21.18.67 and 172.67.180.185.

Other host names such as northernvirginiafamilylife.com, www.videocdnmetrika4.com, firebond.co.uk, cofcosundry.com and pl-ogloszenie-2045264.rest share IP numbers with vb-os.com.

Name Servers

vb-os.com is delegated to two name servers: julian.ns.cloudflare.com and meg.ns.cloudflare.com.

vb-os.com uses the same name server setup as other domains, including johannesschmitz.com, nubsgroup.com, inundation.ca, javasps.com and mywha.org.

At least part of the name servers for vb-os.com are shared with other domains, for instance merdivenci.net, navidm.com, triverna.com, habitaca.com and wolff-family.net.

These name servers are often used together with sharon.ns.cloudflare.com, aria.ns.cloudflare.com and marek.ns.cloudflare.com.

Host names with six IP numbers:

julian.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5e, 2803:f800:50::6ca2:c35e, 2a06:98c1:50::ac40:235e, 108.162.195.94, 162.159.44.94 and 172.64.35.94.

meg.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac4, 2803:f800:50::6ca2:c0c4, 2a06:98c1:50::ac40:20c4, 108.162.192.196, 172.64.32.196 and 173.245.58.196.

Mail Servers

The mail server for vb-os.com is _dc-mx.9e1998bc328f.vb-os.com.

Host _dc-mx.9e1998bc328f.vb-os.com points to IP 5.135.139.143.

vb-os.com - robtex.com

vb-os.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

`vb-os.com`

`com`