21stroofing.com - robtex.com

21stroofing.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:c67🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:840f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.103Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.15🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdave.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
NSgina.ns.cloudflare.com
A2606:4700:50::adf5:3a75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A2803:f800:50::6ca2:c075🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgina.ns.cloudflare.com
A2a06:98c1:50::ac40:2075🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgina.ns.cloudflare.com
A108.162.192.117🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A172.64.32.117🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A173.245.58.117🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.103, 172.67.132.15
IPv6 hints2606:4700:3033::6815:c67, 2606:4700:3033::ac43:840f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAdave.ns.cloudflare.comdns@cloudflare.com serial=2401514962

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776130282

Subdomains

www.21stroofing.com

Same first word

21stroofing.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSdave.ns.cloudflare.comgina.ns.cloudflare.comA104.21.12.103172.67.132.152606:4700:3033::6815:c672606:4700:3033::ac43:840f104.28.12.65104.28.13.652400:cb00:2048:1::681c:c412400:cb00:2048:1::681c:d41
●NSdave.ns.cloudflare.com2015-05-18 → 2026-04-14 · 2 obs
● 2015-05-18 18:52:56
● 2026-04-14 01:43:06
●NSgina.ns.cloudflare.com2015-05-18 → 2026-04-14 · 2 obs
● 2015-05-18 18:52:56
● 2026-04-14 01:43:06
●A104.21.12.1032026-04-03 → 2026-04-14 · 3 obs
○ 2017-08-25 03:48:24
● 2026-04-03 18:21:50
● 2026-04-14 01:43:06
○A104.28.12.652015-05-18 → 2017-08-25 · 4 obs
● 2015-05-18 18:52:56
● 2017-08-25 03:48:24
○ 2026-04-03 18:21:50
○ 2026-04-14 01:43:06
○A104.28.13.652015-05-18 → 2017-08-25 · 4 obs
● 2015-05-18 18:52:56
● 2017-08-25 03:48:24
○ 2026-04-03 18:21:50
○ 2026-04-14 01:43:06
●A172.67.132.152026-04-03 → 2026-04-14 · 3 obs
○ 2017-08-25 03:48:24
● 2026-04-03 18:21:50
● 2026-04-14 01:43:06
○A2400:cb00:2048:1::681c:c412016-03-11 → 2017-08-25 · 5 obs
○ 2015-05-18 18:52:56
● 2016-03-11 23:26:46
● 2017-08-25 03:48:24
○ 2026-04-03 18:21:50
○ 2026-04-14 01:43:06
○A2400:cb00:2048:1::681c:d412016-03-11 → 2017-08-25 · 5 obs
○ 2015-05-18 18:52:56
● 2016-03-11 23:26:46
● 2017-08-25 03:48:24
○ 2026-04-03 18:21:50
○ 2026-04-14 01:43:06
●A2606:4700:3033::6815:c672026-04-03 → 2026-04-14 · 3 obs
○ 2017-08-25 03:48:24
● 2026-04-03 18:21:50
● 2026-04-14 01:43:06
●A2606:4700:3033::ac43:840f2026-04-03 → 2026-04-14 · 3 obs
○ 2017-08-25 03:48:24
● 2026-04-03 18:21:50
● 2026-04-14 01:43:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
21stroofing.comdave.ns.cloudflare.com, gina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.109

NS records: dave.ns.cloudflare.com, gina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21stroofing.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.103, 172.67.132.15
AAAA22606:4700:3033::6815:c67, 2606:4700:3033::ac43:840f
NS2dave.ns.cloudflare.com, gina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dave.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.21stroofing.com is 21stroofing.com.

IP Addresses

21stroofing.com maps to four IP numbers: 2606:4700:3033::6815:c67, 2606:4700:3033::ac43:840f, 104.21.12.103 and 172.67.132.15.

Other host names, for instance sem-tem.ru, digitalsocialretail.com, luckysystems.co.uk, mail.positioncheats.company and eguaduoervskulasuosaishifenxi.cn share IP numbers with 21stroofing.com.

Name Servers

Two name servers dave.ns.cloudflare.com and gina.ns.cloudflare.com handle delegation for 21stroofing.com.

21stroofing.com uses the same name server setup as other domains, for example cbldata.net, backdroppers.com, catalystdigitalpartners.com, decorluxus.com and appliancerepairnewarknj.com.

21stroofing.com partially shares name servers with other domains; examples include pp018.com, 246.147.216.in-addr.arpa, tiyu599bifenwang.org.cn, nbaqiuyuandefenpaimingzuixinpaimingbang.org.cn and fishing-sport.com.

These name servers are commonly used with mimi.ns.cloudflare.com, dana.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers: dave.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109; gina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a75, 2803:f800:50::6ca2:c075, 2a06:98c1:50::ac40:2075, 108.162.192.117, 172.64.32.117 and 173.245.58.117.