burlgroup.org - robtex.com

burlgroup.org

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:1450🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bffb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.80Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.251🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdiva.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A2803:f800:50::6ca2:c061🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdiva.ns.cloudflare.com
A2a06:98c1:50::ac40:2061🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdiva.ns.cloudflare.com
A108.162.192.97🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A172.64.32.97🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A173.245.58.97🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
NSguss.ns.cloudflare.com
A2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguss.ns.cloudflare.com
A2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguss.ns.cloudflare.com
A108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.80, 172.67.191.251
IPv6 hints2606:4700:3037::6815:1450, 2606:4700:3037::ac43:bffb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOAdiva.ns.cloudflare.comdns@cloudflare.com serial=2408989987

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785507380

Subdomains

www.burlgroup.org

Same first word

burlgroup.org
burlgroup.com

Similar names

blurgroup.com

DNS History

12 records (6 active, 6 former)

NSdiva.ns.cloudflare.comguss.ns.cloudflare.comA104.21.20.80172.67.191.2512606:4700:3037::6815:14502606:4700:3037::ac43:bffb188.114.96.0188.114.97.02606:4700:3032::6815:14502606:4700:3035::ac43:bffb2a06:98c1:3120::2a06:98c1:3121::
●NSdiva.ns.cloudflare.com2026-05-01 → 2026-07-31 · 2 obs
● 2026-05-01 15:06:22
● 2026-07-31 14:52:24
●NSguss.ns.cloudflare.com2026-05-01 → 2026-07-31 · 2 obs
● 2026-05-01 15:06:22
● 2026-07-31 14:52:24
●A104.21.20.802026-05-01 → 2026-07-31 · 6 obs
● 2026-05-01 15:06:22
● 2026-05-19 04:34:22
○ 2026-06-22 05:09:50
● 2026-07-09 16:10:14
○ 2026-07-25 16:48:02
● 2026-07-31 14:52:24
●A172.67.191.2512026-05-01 → 2026-07-31 · 6 obs
● 2026-05-01 15:06:22
● 2026-05-19 04:34:22
○ 2026-06-22 05:09:50
● 2026-07-09 16:10:14
○ 2026-07-25 16:48:02
● 2026-07-31 14:52:24
○A188.114.96.02026-06-22 → 2026-07-25 · 5 obs
○ 2026-05-19 04:34:22
● 2026-06-22 05:09:50
○ 2026-07-09 16:10:14
● 2026-07-25 16:48:02
○ 2026-07-31 14:52:24
○A188.114.97.02026-06-22 → 2026-07-25 · 5 obs
○ 2026-05-19 04:34:22
● 2026-06-22 05:09:50
○ 2026-07-09 16:10:14
● 2026-07-25 16:48:02
○ 2026-07-31 14:52:24
○A2606:4700:3032::6815:14502026-05-01 → 2026-05-19 · 4 obs
● 2026-05-01 15:06:22
● 2026-05-19 04:34:22
○ 2026-06-22 05:09:50
○ 2026-07-31 14:52:24
○A2606:4700:3035::ac43:bffb2026-05-01 → 2026-05-19 · 4 obs
● 2026-05-01 15:06:22
● 2026-05-19 04:34:22
○ 2026-06-22 05:09:50
○ 2026-07-31 14:52:24
●A2606:4700:3037::6815:14502026-07-09 → 2026-07-31 · 4 obs
○ 2026-06-22 05:09:50
● 2026-07-09 16:10:14
○ 2026-07-25 16:48:02
● 2026-07-31 14:52:24
●A2606:4700:3037::ac43:bffb2026-07-09 → 2026-07-31 · 4 obs
○ 2026-06-22 05:09:50
● 2026-07-09 16:10:14
○ 2026-07-25 16:48:02
● 2026-07-31 14:52:24
○A2a06:98c1:3120::2026-06-22 → 2026-07-25 · 5 obs
○ 2026-05-19 04:34:22
● 2026-06-22 05:09:50
○ 2026-07-09 16:10:14
● 2026-07-25 16:48:02
○ 2026-07-31 14:52:24
○A2a06:98c1:3121::2026-06-22 → 2026-07-25 · 5 obs
○ 2026-05-19 04:34:22
● 2026-06-22 05:09:50
○ 2026-07-09 16:10:14
● 2026-07-25 16:48:02
○ 2026-07-31 14:52:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
burlgroup.orgdiva.ns.cloudflare.com, guss.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.172

NS records: diva.ns.cloudflare.com, guss.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for burlgroup.org (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.80, 172.67.191.251
AAAA22606:4700:3037::6815:1450, 2606:4700:3037::ac43:bffb
NS2diva.ns.cloudflare.com, guss.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1diva.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

burlgroup.org is the parent zone for www.burlgroup.org.

IP Addresses

burlgroup.org has four IP addresses: 104.21.20.80, 172.67.191.251, 2606:4700:3037::6815:1450 and 2606:4700:3037::ac43:bffb.

muptime.com, b23.ikun.workers.dev, www.bonded-labs.com plus two other host names have IP numbers in common with burlgroup.org.

Name Servers

burlgroup.org has two authoritative name servers — diva.ns.cloudflare.com and guss.ns.cloudflare.com.

The name server configuration of burlgroup.org is shared with other domains, for instance progreenbook.com, davidegrazioli.com, ibossi.it and two others.

burlgroup.org partially shares its NS delegation with several other domains, including sernhede.com, lifehostbd.com, tudors.com and two others.

These name servers regularly co-occur with the name servers dean.ns.cloudflare.com, monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Hosts with 6 IP addresses each:

diva.ns.cloudflare.com points to 108.162.192.97, 172.64.32.97, 173.245.58.97 and 3 other IP addresses.

guss.ns.cloudflare.com points to 108.162.193.172, 172.64.33.172, 173.245.59.172 and 3 other IP addresses.