rfp-checklists.com - robtex.com

rfp-checklists.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9688🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:be0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.224Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.136🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26af🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A2803:f800:50::6ca2:c2af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexia.ns.cloudflare.com
A2a06:98c1:50::ac40:22af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexia.ns.cloudflare.com
A108.162.194.175🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A162.159.38.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A172.64.34.175🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
NShugh.ns.cloudflare.com
A2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhugh.ns.cloudflare.com
A2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhugh.ns.cloudflare.com
A108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.224, 172.67.150.136
IPv6 hints2606:4700:3033::ac43:9688, 2606:4700:3035::6815:be0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAalexia.ns.cloudflare.comdns@cloudflare.com serial=2404103392

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=1778686646
⚠️ On DNS blocklist: tif

Same first word

rfp-checklists.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSalexia.ns.cloudflare.comhugh.ns.cloudflare.comnile.ns.cloudflare.comns35.domaincontrol.comns36.domaincontrol.comwren.ns.cloudflare.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.11.224172.67.150.1362606:4700:3033::ac43:96882606:4700:3035::6815:be0220.241.136.18
●NSalexia.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
○ 2026-05-06 23:17:30
● 2026-05-13 15:50:02
● 2026-05-13 15:50:04
●NShugh.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
○ 2026-05-06 23:17:30
● 2026-05-13 15:50:02
● 2026-05-13 15:50:04
○NSnile.ns.cloudflare.com2026-05-06 → 2026-05-06 · 4 obs
○ 2018-01-31 13:57:48
● 2026-05-06 23:17:30
○ 2026-05-13 15:50:02
○ 2026-05-13 15:50:04
○NSns35.domaincontrol.com2015-08-08 → 2018-01-31 · 4 obs
● 2015-08-08 00:21:14
● 2018-01-31 13:57:48
○ 2026-05-06 23:17:30
○ 2026-05-13 15:50:04
○NSns36.domaincontrol.com2015-08-08 → 2018-01-31 · 4 obs
● 2015-08-08 00:21:14
● 2018-01-31 13:57:48
○ 2026-05-06 23:17:30
○ 2026-05-13 15:50:04
○NSwren.ns.cloudflare.com2026-05-06 → 2026-05-06 · 4 obs
○ 2018-01-31 13:57:48
● 2026-05-06 23:17:30
○ 2026-05-13 15:50:02
○ 2026-05-13 15:50:04
○MXmailstore1.secureserver.net2015-08-08 → 2018-01-31 · 4 obs
● 2015-08-08 00:21:14
● 2018-01-31 13:57:48
○ 2026-05-06 23:17:30
○ 2026-05-13 15:50:04
○MXsmtp.secureserver.net2015-08-08 → 2018-01-31 · 4 obs
● 2015-08-08 00:21:14
● 2018-01-31 13:57:48
○ 2026-05-06 23:17:30
○ 2026-05-13 15:50:04
●A104.21.11.2242026-05-06 → 2026-05-13 · 3 obs
○ 2018-01-31 13:57:48
● 2026-05-06 23:17:30
● 2026-05-13 15:50:04
●A172.67.150.1362026-05-06 → 2026-05-13 · 3 obs
○ 2018-01-31 13:57:48
● 2026-05-06 23:17:30
● 2026-05-13 15:50:04
○A220.241.136.182015-08-08 → 2018-01-31 · 4 obs
● 2015-08-08 00:21:14
● 2018-01-31 13:57:48
○ 2026-05-06 23:17:30
○ 2026-05-13 15:50:04
●A2606:4700:3033::ac43:96882026-05-06 → 2026-05-13 · 3 obs
○ 2018-01-31 13:57:48
● 2026-05-06 23:17:30
● 2026-05-13 15:50:04
●A2606:4700:3035::6815:be02026-05-06 → 2026-05-13 · 3 obs
○ 2018-01-31 13:57:48
● 2026-05-06 23:17:30
● 2026-05-13 15:50:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
rfp-checklists.comhugh.ns.cloudflare.com, alexia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.175

NS records: hugh.ns.cloudflare.com, alexia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfp-checklists.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.150.136, 104.21.11.224
AAAA22606:4700:3035::6815:be0, 2606:4700:3033::ac43:9688
NS2alexia.ns.cloudflare.com, hugh.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexia.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rfp-checklists.com maps to four IP numbers: 2606:4700:3033::ac43:9688, 2606:4700:3035::6815:be0, 104.21.11.224 and 172.67.150.136.

Other host names, for instance corenetfactory.digital, img.ra13.xyz, aestb.com, quangcaothaibinh.com and ns2.pusulo.com share IP numbers with rfp-checklists.com.

Name Servers

Two name servers alexia.ns.cloudflare.com and hugh.ns.cloudflare.com handle delegation for rfp-checklists.com.

rfp-checklists.com uses the same name server setup as other domains, for example indahkiat.co.id, home-migulive.com, mississippicourthouses.com, zhcn-front-ayxgame.com and cdsot.com.

rfp-checklists.com partially shares name servers with other domains; examples include saglikyaglari.com, rbistructures.com, byjuslearning.com, tnhh.net and schippers.fr.

These name servers commonly accompany plato.ns.cloudflare.com, garret.ns.cloudflare.com, brady.ns.cloudflare.com and yahir.ns.cloudflare.com.

Host names with six IP numbers: alexia.ns.cloudflare.com points to: 2606:4700:50::a29f:26af, 2803:f800:50::6ca2:c2af, 2a06:98c1:50::ac40:22af, 108.162.194.175, 162.159.38.175 and 172.64.34.175; hugh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b75, 2803:f800:50::6ca2:c175, 2a06:98c1:50::ac40:2175, 108.162.193.117, 172.64.33.117 and 173.245.59.117.