greenbuildersinstitute.com - robtex.com
greenbuildersinstitute.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:516a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8de2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.106Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.226🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aragorn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c143🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2143🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 108.162.193.67🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 172.64.33.67🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 173.245.59.67🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| NS | dina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(23) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(73) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.106, 172.67.141.226 | ||||||
| IPv6 hints | 2606:4700:3036::6815:516a, 2606:4700:3036::ac43:8de2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com | ||||||
| SOA | aragorn.ns.cloudflare.comdns@cloudflare.com serial=2404157389 | ||||||
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.netnstld@verisign-grs.com serial=1778732761 | ||||||
Same first word
greenbuildersinstitute.com |
DNS History
18 records (9 active, 9 former)
●NSaragorn.ns.cloudflare.com2026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
●NSdina.ns.cloudflare.com2026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
○NSns53.domaincontrol.com2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-05 08:15:20
○ 2026-05-14 04:37:54
○NSns54.domaincontrol.com2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-05 08:15:20
○ 2026-05-14 04:37:54
○NSns7.rookdns.com2017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 13:18:04
○ 2018-07-24 06:29:20
○ 2026-05-14 04:37:54
○NSns8.rookdns.com2017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 13:18:04
○ 2018-07-24 06:29:20
○ 2026-05-14 04:37:54
○MXmailstore1.secureserver.net2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-05 08:15:20
○ 2026-05-14 04:37:54
●MXroute1.mx.cloudflare.net2026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
●MXroute2.mx.cloudflare.net2026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
●MXroute3.mx.cloudflare.net2026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
○MXsmtp.secureserver.net2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-05 08:15:20
○ 2026-05-14 04:37:54
●A104.21.81.1062026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
○A141.8.224.932017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 13:18:04
○ 2018-07-24 06:29:20
○ 2026-05-14 04:37:54
●A172.67.141.2262026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
●A2606:4700:3036::6815:516a2026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
●A2606:4700:3036::ac43:8de22026-05-07 → 2026-05-14 · 3 obs
● 2026-05-07 03:50:04
● 2026-05-14 04:37:54
○A50.63.202.332015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-05 08:15:20
○ 2026-05-14 04:37:54
○PTRns7.rookdns.com2017-02-05 → 2017-02-05 · 3 obs
○ 2018-07-24 06:29:20
○ 2026-05-14 04:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| greenbuildersinstitute.com | dina.ns.cloudflare.com, aragorn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.107
NS records: dina.ns.cloudflare.com, aragorn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greenbuildersinstitute.com (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.106, 172.67.141.226 |
| AAAA | 2 | 2606:4700:3036::6815:516a, 2606:4700:3036::ac43:8de2 |
| NS | 2 | aragorn.ns.cloudflare.com, dina.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 23), route2.mx.cloudflare.net (pri: 7)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aragorn.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dina.ns.cloudflare.com, dina.ns.cloudflare.com, dina.ns.cloudflare.com...)
Analysis
IP Addresses
greenbuildersinstitute.com maps to four IP numbers: 2606:4700:3036::6815:516a, 2606:4700:3036::ac43:8de2, 104.21.81.106 and 172.67.141.226.
Other host names, for instance 462hh.com, zagonka20.nukino.club, ticpress.com, www.poultrycentral.us and www.tedcorlukoleji.com share IP numbers with greenbuildersinstitute.com.
Name Servers
Two name servers aragorn.ns.cloudflare.com and dina.ns.cloudflare.com are delegated to greenbuildersinstitute.com.
greenbuildersinstitute.com uses the same name server configuration as other domains, such as piranapk.com, ceymox.xyz, meydooon.com, vmslatam.com and doctornim.ir.
greenbuildersinstitute.com at least partially shares name servers with other domains such as thefool.it, supplementguard.com, dchr.host, molleke.net and barela.co.il.
These name servers are commonly used with bonnie.ns.cloudflare.com and dom.ns.cloudflare.com.
Host names with six IP numbers: Host name aragorn.ns.cloudflare.com points to 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67; host name dina.ns.cloudflare.com points to 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.
Mail Servers
greenbuildersinstitute.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
greenbuildersinstitute.com shares mail servers with other domains at least in part, for instance bsbpropertylaw.com, tripcooker.com, fcajackson.com, abbarcoldstores.com and ohotech.com.
Host names with six IP numbers:
route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.
route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.
route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.