extra-strength.org - robtex.com

extra-strength.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3729🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9082🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.41Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.130🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjosephine.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosephine.ns.cloudflare.com
A2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosephine.ns.cloudflare.com
A108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
NSporter.ns.cloudflare.com
A2606:4700:58::a29f:2cf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A2803:f800:50::6ca2:c3f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRporter.ns.cloudflare.com
A2a06:98c1:50::ac40:23f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRporter.ns.cloudflare.com
A108.162.195.243🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A162.159.44.243Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A172.64.35.243🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.55.41, 172.67.144.130
IPv62606:4700:3035::6815:3729, 2606:4700:3035::ac43:9082
SOAjosephine.ns.cloudflare.comdns@cloudflare.com serial=2396846192

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=1774400712

Subdomains

www.extra-strength.org

Same first word

extra-strength.org

DNS History

12 records (6 active, 6 former)

202120222023202420252026NSjosephine.ns.cloudflare.comporter.ns.cloudflare.comns01.domaincontrol.comns02.domaincontrol.comMXsmtp.extra-strength.orgA104.21.55.41172.67.144.1302606:4700:3035::6815:37292606:4700:3035::ac43:9082172.64.80.12606:4700:130:436c:6f75:6466:6c61:726554.245.106.116
●NSjosephine.ns.cloudflare.com2026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-15 18:13:50
● 2026-02-21 08:05:28
● 2026-03-25 01:18:18
○NSns01.domaincontrol.com2020-02-15 → 2020-02-15 · 3 obs
● 2020-02-15 18:13:50
○ 2026-02-21 08:05:28
○ 2026-03-25 01:18:18
○NSns02.domaincontrol.com2020-02-15 → 2020-02-15 · 3 obs
● 2020-02-15 18:13:50
○ 2026-02-21 08:05:28
○ 2026-03-25 01:18:18
●NSporter.ns.cloudflare.com2026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-15 18:13:50
● 2026-02-21 08:05:28
● 2026-03-25 01:18:18
○MXsmtp.extra-strength.org2020-02-15 → 2020-02-15 · 3 obs
● 2020-02-15 18:13:50
○ 2026-02-21 08:05:28
○ 2026-03-25 01:18:18
●A104.21.55.412026-03-24 → 2026-03-25 · 3 obs
○ 2026-02-21 08:05:28
● 2026-03-24 04:45:06
● 2026-03-25 01:18:18
○A172.64.80.12026-02-21 → 2026-02-21 · 4 obs
○ 2020-02-15 18:13:50
● 2026-02-21 08:05:28
○ 2026-03-24 04:45:06
○ 2026-03-25 01:18:18
●A172.67.144.1302026-03-24 → 2026-03-25 · 3 obs
○ 2026-02-21 08:05:28
● 2026-03-24 04:45:06
● 2026-03-25 01:18:18
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-21 → 2026-03-25 · 2 obs
○ 2026-02-21 08:05:28
○ 2026-03-25 01:18:18
●A2606:4700:3035::6815:37292026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-15 18:13:50
● 2026-02-21 08:05:28
● 2026-03-25 01:18:18
●A2606:4700:3035::ac43:90822026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-15 18:13:50
● 2026-02-21 08:05:28
● 2026-03-25 01:18:18
○A54.245.106.1162020-02-15 → 2020-02-15 · 3 obs
● 2020-02-15 18:13:50
○ 2026-02-21 08:05:28
○ 2026-03-25 01:18:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
extra-strength.orgporter.ns.cloudflare.com, josephine.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.243

NS records: porter.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extra-strength.org (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.130, 104.21.55.41
AAAA22606:4700:3035::ac43:9082, 2606:4700:3035::6815:3729
NS2josephine.ns.cloudflare.com, porter.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1josephine.ns.cloudflare.com dns.cloudfla

Analysis

Hierarchy

extra-strength.org is the parent of www.extra-strength.org.

IP Addresses

extra-strength.org points to four IP numbers: 2606:4700:3035::6815:3729, 2606:4700:3035::ac43:9082, 104.21.55.41 and 172.67.144.130.

Other host names including dythemes.com, villagetownhomesapt.com, harmonicajamz.com, xuongphimhay.net and newretrotop.ru share IP numbers with extra-strength.org.

Name Servers

extra-strength.org's delegation uses two name servers, josephine.ns.cloudflare.com and porter.ns.cloudflare.com.

extra-strength.org shares the same name server setup as other domains, for example myip.lt, airpump.info, ticketsseattle.org, blitzrocks.net and savemartcentertickets.com.

extra-strength.org at least partially shares name servers with other domains, including sazo.vn, boilhomelab.com, almesalla.org, karmashik.com and ywxbh.com.

These name servers are commonly used with ned.ns.cloudflare.com and dion.ns.cloudflare.com.

Host names with six IP numbers:

josephine.ns.cloudflare.com points to: 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.

porter.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf3, 2803:f800:50::6ca2:c3f3, 2a06:98c1:50::ac40:23f3, 108.162.195.243, 162.159.44.243 and 172.64.35.243.