`bvsd.org`

DNSSEC	⚠️ Not signed
A	104.17.67.73^{Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.bvsd.org` ⭐
		A	192.199.249.17^{🇺🇸 WEHOST192.199.249.0/24}
			PTR	`ns1.bvsd.org`
NS	`ns3.bvsd.k12.co.us` ⚠️ Not in zone NS records
		A	192.199.249.17^{🇺🇸 WEHOST192.199.249.0/24}
			PTR	`ns1.bvsd.org`
NS	`ns3.bvsd.org`
		A	192.199.249.17^{🇺🇸 WEHOST192.199.249.0/24}
			PTR	`ns1.bvsd.org`
NS	`ns4.bvsd.k12.co.us` ⚠️ Not in zone NS records
		A	192.199.249.18^{🇺🇸 WEHOST192.199.249.0/24}
			PTR	`ns2.bvsd.org`
NS	`ns4.bvsd.org`
		A	192.199.249.18^{🇺🇸 WEHOST192.199.249.0/24}
			PTR	`ns2.bvsd.org`
MX	`mxa-0053b301.gslb.pphosted.com` ⭐
		A	148.163.150.226^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-0053b301.pphosted.com`
MX	`mxb-0053b301.gslb.pphosted.com` ⭐
		A	148.163.150.226^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-0053b301.pphosted.com`
TXT	`jamf-site-verification=7UEkxRsN_OztJ977tFEgvg`
TXT	`v=spf1 ip4:161.97.15.23/32 ip4:161.97.2.0/24 ip4:72.4.114.160/32 ip4:216.151....`
TXT	`MS=ms87664494`
TXT	`apple-domain-verification=eJMtLmrr1eaHWjU7`
TXT	`google-site-verification=TyTBNPPv2yJ2IouOXk1j6RsG5ft1fKSt1e4ySGsy0MQ`
TXT	`adobe-idp-site-verification=727c49719ef6724727a3fe270d7cdf732dcda62448cb00706...`
TXT	`infor-cloudsuite-domain-verification=H7K44KH2F5ETKVZQS6GSBJ8CDRX5M35D2X8CUYQ3...`
TXT	`Boulder Valley School District RE-2.`
SOA	`ns1.bvsd.org`postmaster@bvsd.org 2005-06-25 #86

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

rank #200460 globally
rank #15269 in the tld
WOT: SAFE (79/100)
📈 Tranco rank: #316,170

Subdomains

sts.bvsd.org

www2.bvsd.org

old.bvsd.org

my.bvsd.org

ns1.bvsd.org

dss.bvsd.org

humboldt2.bvsd.org

newsp.bvsd.org

contenthub.bvsd.org

ns2.bvsd.org

ns4.bvsd.org

vpn.bvsd.org

www.bvsd.org

library.bvsd.org

ns3.bvsd.org

pm.bvsd.org

Same first word

bvsd.org

bvsd.k12.co.us

bvsd.cn

bvsd.com

bvsd.biz

bvsd.info

bvsd.mobi

bvsd.net

bvsd.k12.mi.us

bvsd.de

Similar names

bdsv.de

vsdb.top

sdvb.org

svdb.fr

sdbv.ch

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bvds.de

bdsv.com

sdvb.at

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dvbs.de

dsvb.net

dbvs.co.uk

dbsv.org

dbvs.nl

vdbs.info

svdb.com

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bsdv.de

vbds.de

dsvb.de

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bsdv.ru

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dsbv.net

bdsv.eu

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dvsb.de

vsdb.in

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svdb.me

sbvd.de

dsvb.at

vdbs.fr

bdvs.com

vsdb.se

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vsbd.net

dvsb.eu

vbds.com

dbsv.de

bvds.info

vbds.nl

sdvb.cn

bsvd.com

svdb.co

vdbs.com

svbd.ru

bsdv.nl

dvbs.net

svbd.de

sdbv.jp

sdbv.net

sdvb.com

sdbv.org

sdvb.nl

svdb.be

vdsb.com

vbsd.de

bdsv.org

svdb.de

sbdv.ru

dvbs.eu.org

bvds.ru

vdsb.com.my

sbdv.org

bdsv.at

dbsv.info

bsdv.com

sdbv.de

dbsv.sakura.ne.jp

vbsd.us

dbvs.org

dbvs.com

vsbd.de

svdb.net

bdvs.net

dbvs.de

bdvs.de

sdvb.info

bvds.eu

sdvb.eu

vbsd.be

bvds.nu

svbd.me

bvds.synology.me

sbdv.ch

bdvs.org.au

bdsv.nl

vsdb.de

sdbv.com

vdbs.org

svdb.org

sbvd.co.uk

dsbv.eu

dvbs.nl

sbvd.com

bdsv.by

dbsv.jp

bvds.nl

svbd.info

dvbs.cn

bvds.com

sdbv.nl

dsbv.de

bdvs.org.tr

svbd.se

vbsd.com

svdb.tv

dvbs.org

vdbs.de

dvbs.ru

sbdv.nl

bsvd.de

svbd.com

dsvb.com

svdb.ru

vbds.net

dvsb.org

vsbd.com

dbsv.net

bdvs.fr

bsvd.nl

bsvd.ch

sbvd.ru

bsvd.eu

sbdv.com.br

vsdb.k12.va.us

dvsb.cn

dsvb.nl

vdbs.nl

dvsb.ru

vdbs.us

vdsb.de

dvsb.net

vdbs.be

vsdb.com

vdbs.in

dvsb.com

sbdv.com

DNS History

24 records (8 active, 16 former)

○NS161.97.125.912015-11-04 → 2020-12-05 · 5 obs

○ 2015-08-30 01:47:08
● 2015-11-04 17:03:40
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○NS161.97.125.912015-08-30 → 2015-08-30 · 3 obs

● 2015-08-30 01:47:08
○ 2015-11-04 17:03:40
○ 2026-03-13 15:14:42

●NSns1.bvsd.org2015-08-30 → 2026-03-13 · 2 obs

● 2015-08-30 01:47:08
● 2026-03-13 15:14:42

○NSns11.zayo.com2020-12-05 → 2020-12-05 · 4 obs

○ 2017-02-14 03:33:32
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○NSns12.zayo.com2020-12-05 → 2020-12-05 · 4 obs

○ 2017-02-14 03:33:32
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○NSns13.zayo.com2020-12-05 → 2020-12-05 · 4 obs

○ 2017-02-14 03:33:32
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○NSns14.zayo.com2020-12-05 → 2020-12-05 · 4 obs

○ 2017-02-14 03:33:32
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○NSns2.bvsd.org2020-12-05 → 2020-12-05 · 4 obs

○ 2017-02-14 03:33:32
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○NSns2.co-eaglenet.net2015-08-30 → 2017-02-14 · 4 obs

● 2015-08-30 01:47:08
● 2017-02-14 03:33:32
○ 2020-12-05 19:28:46
○ 2026-03-13 15:14:42

●NSns3.bvsd.k12.co.us2026-02-15 → 2026-03-13 · 10 obs

○ 2020-12-05 19:28:46
● 2026-02-15 07:25:48
○ 2026-02-17 06:05:50
● 2026-02-19 05:51:28
○ 2026-02-26 02:25:40
● 2026-02-27 11:40:14
● 2026-03-05 03:29:48
○ 2026-03-06 06:07:40
● 2026-03-07 16:01:02
● 2026-03-13 15:14:42

●NSns3.bvsd.org2026-02-15 → 2026-03-13 · 3 obs

○ 2020-12-05 19:28:46
● 2026-02-15 07:25:48
● 2026-03-13 15:14:42

○NSns3.co-eaglenet.net2015-08-30 → 2017-02-14 · 4 obs

● 2015-08-30 01:47:08
● 2017-02-14 03:33:32
○ 2020-12-05 19:28:46
○ 2026-03-13 15:14:42

●NSns4.bvsd.k12.co.us2026-02-15 → 2026-03-13 · 10 obs

●NSns4.bvsd.org2026-02-15 → 2026-03-13 · 3 obs

○ 2020-12-05 19:28:46
● 2026-02-15 07:25:48
● 2026-03-13 15:14:42

○MXalt1.aspmx.l.google.com2015-08-30 → 2020-12-05 · 4 obs

● 2015-08-30 01:47:08
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○MXalt2.aspmx.l.google.com2015-08-30 → 2020-12-05 · 4 obs

● 2015-08-30 01:47:08
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○MXaspmx.l.google.com2015-08-30 → 2020-12-05 · 4 obs

● 2015-08-30 01:47:08
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○MXaspmx2.googlemail.com2015-08-30 → 2020-12-05 · 4 obs

● 2015-08-30 01:47:08
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

○MXaspmx3.googlemail.com2015-08-30 → 2020-12-05 · 4 obs

● 2015-08-30 01:47:08
● 2020-12-05 19:28:46
○ 2026-02-15 07:25:48
○ 2026-03-13 15:14:42

●MXmxa-0053b301.gslb.pphosted.com2026-02-15 → 2026-03-13 · 3 obs

○ 2020-12-05 19:28:46
● 2026-02-15 07:25:48
● 2026-03-13 15:14:42

●MXmxb-0053b301.gslb.pphosted.com2026-02-15 → 2026-03-13 · 3 obs

○ 2020-12-05 19:28:46
● 2026-02-15 07:25:48
● 2026-03-13 15:14:42

●A104.17.67.732020-12-05 → 2026-03-13 · 3 obs

○ 2017-02-14 03:33:32
● 2020-12-05 19:28:46
● 2026-03-13 15:14:42

○A161.97.80.322016-05-03 → 2017-02-14 · 5 obs

○ 2016-01-22 09:19:28
● 2016-05-03 00:07:58
● 2017-02-14 03:33:32
○ 2020-12-05 19:28:46
○ 2026-03-13 15:14:42

○A161.97.80.372015-08-30 → 2016-01-22 · 4 obs

● 2015-08-30 01:47:08
● 2016-01-22 09:19:28
○ 2016-05-03 00:07:58
○ 2026-03-13 15:14:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
bvsd.org	ns3.bvsd.k12.co.us, ns4.bvsd.k12.co.us, ns3.bvsd.org, ns4.bvsd.org	2 records

✅ Authoritative Response

Server: 192.199.249.17

NS records: ns3.bvsd.k12.co.us, ns4.bvsd.k12.co.us, ns3.bvsd.org, ns4.bvsd.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bvsd.org (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.17.67.73`
NS	2	`ns4.bvsd.org, ns3.bvsd.org`
MX	2	`mxb-0053b301.gslb.pphosted.com (pri: 10), mxa-0053b301.gslb.pphosted.com (pri: 10)`
TXT	8	`jamf-site-verification=7UEkxRsN_OztJ977t, MS=ms87664494...`
SOA	1	`ns1.bvsd.org postmaster.bvsd.org`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns3.bvsd.org, ns4.bvsd.org)

Analysis

Hierarchy

bvsd.org is the parent of sts.bvsd.org, www2.bvsd.org, old.bvsd.org, my.bvsd.org, ns1.bvsd.org and a few other host names.

IP Addresses

bvsd.org points to IP number 104.17.67.73.

For instance, other host names spsd.k12.oh.us, lightspeed1.mansfieldisd.org, themontessorischools.org, upperarlington.finalsite.com and xavierhigh.finalsite.com share IP numbers with bvsd.org.

Name Servers

bvsd.org is delegated to five name servers: ns1.bvsd.org, ns3.bvsd.org, ns4.bvsd.org, ns3.bvsd.k12.co.us and ns4.bvsd.k12.co.us.

bvsd.org shares name servers with other domains at least partially, for example bvsd.k12.co.us.

These name servers are commonly used with the name servers ns1.bvsd.k12.co.us and ns2.bvsd.k12.co.us.

Host names with one IP number:

ns1.bvsd.org points to 192.199.249.17.

ns3.bvsd.org points to 192.199.249.17.

ns4.bvsd.org points to 192.199.249.18.

ns3.bvsd.k12.co.us points to 192.199.249.17.

ns4.bvsd.k12.co.us points to 192.199.249.18.

Host names pointing to 192.199.249.17: ns1.bvsd.org, ns3.bvsd.org and ns3.bvsd.k12.co.us.

Host names pointing to 192.199.249.18: ns4.bvsd.org and ns4.bvsd.k12.co.us.

Mail Servers

Two mail servers mxa-0053b301.gslb.pphosted.com and mxb-0053b301.gslb.pphosted.com handle bvsd.org.

Host names with a single IP

mxa-0053b301.gslb.pphosted.com points to: 148.163.150.226

mxb-0053b301.gslb.pphosted.com points to: 148.163.150.226

Host names pointing to 148.163.150.226: mxa-0053b301.gslb.pphosted.com and mxb-0053b301.gslb.pphosted.com

bvsd.org - robtex.com

bvsd.org

org

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

`bvsd.org`

`org`