certainq.com - dns.ninja

certainq.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4851🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b18a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.81Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.138🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSetta.ns.cloudflare.com
A2606:4700:50::adf5:3a9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A2803:f800:50::6ca2:c09c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRetta.ns.cloudflare.com
A2a06:98c1:50::ac40:209c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRetta.ns.cloudflare.com
A108.162.192.156🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A172.64.32.156🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A173.245.58.156🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
NSterry.ns.cloudflare.com
A2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
MXroute3.mx.cloudflare.net
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(32)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(45)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTgoogle-site-verification=JH2sLBviGKQV6ZC9Ot6bm7jnac88N8X3AzpbeI_Bnrs
TXTgoogle-site-verification=SJA1S5HABACbhEs46-N6XldXPwzvgG70P3VLTuIZS3Y
TXTgoogle-site-verification=d10OafnT1vDEaem_p4CtMOZa92yweRnxcJDpJqpLY-M
TXTv=spf1 include:_spf.mx.cloudflare.net include:spf.mtasv.net include:spf.ipzma...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.81, 172.67.177.138
IPv6 hints2606:4700:3033::6815:4851, 2606:4700:3033::ac43:b18a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOAetta.ns.cloudflare.comdns@cloudflare.com serial=2410490553

com

⚠️ On DNS blocklist: fake, multi, pro, pro.plus, tif, tif.medium, tif.mini, ultimate

Same first word

Similar names

DNS History

11 records (9 active, 2 former)

NSetta.ns.cloudflare.comterry.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.72.81172.67.177.1382606:4700:3033::6815:48512606:4700:3033::ac43:b18a2606:4700:3030::ac43:b18a2606:4700:3034::6815:4851
NSetta.ns.cloudflare.com2026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
NSterry.ns.cloudflare.com2026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
MXroute1.mx.cloudflare.net2026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
MXroute2.mx.cloudflare.net2026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
MXroute3.mx.cloudflare.net2026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
A104.21.72.812026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
A172.67.177.1382026-05-10 → 2026-08-03 · 2 obs
● 2026-05-10 17:28:10
● 2026-08-03 05:59:18
A2606:4700:3030::ac43:b18a2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 17:28:10
○ 2026-07-02 20:14:40
○ 2026-08-03 05:59:18
A2606:4700:3033::6815:48512026-07-02 → 2026-08-03 · 3 obs
○ 2026-05-10 17:28:10
● 2026-07-02 20:14:40
● 2026-08-03 05:59:18
A2606:4700:3033::ac43:b18a2026-07-02 → 2026-08-03 · 3 obs
○ 2026-05-10 17:28:10
● 2026-07-02 20:14:40
● 2026-08-03 05:59:18
A2606:4700:3034::6815:48512026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 17:28:10
○ 2026-07-02 20:14:40
○ 2026-08-03 05:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
certainq.cometta.ns.cloudflare.com, terry.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.156

NS records: etta.ns.cloudflare.com, terry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certainq.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.177.138, 104.21.72.81
AAAA22606:4700:3033::ac43:b18a, 2606:4700:3033::6815:4851
NS2etta.ns.cloudflare.com, terry.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 32), route1.mx.cloudflare.net (pri: 45)...
TXT4google-site-verification=JH2sLBviGKQV6ZC, google-site-verification=SJA1S5HABACbhEs...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1etta.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

certainq.com points to the four IP addresses 104.21.72.81, 172.67.177.138, 2606:4700:3033::6815:4851 and 2606:4700:3033::ac43:b18a.

Additional host names — seattlehomerestoration.com, whiteskull.pl, pd.cx and two others — share IP numbers with certainq.com.

Name Servers

certainq.com uses two name servers for its delegation: etta.ns.cloudflare.com and terry.ns.cloudflare.com.

certainq.com shares its name server setup with other domains, including kokagakuen.ac.jp, melbet907.buzz, las6.net and two others.

The name servers of certainq.com overlap at least partially with those of other domains — among them xwiki.org, ahllrm.com, cashlorette.com and two more.

These name servers commonly appear in combination with the name servers vick.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname etta.ns.cloudflare.com directs to 108.162.192.156, 172.64.32.156 and 173.245.58.156 along with 3 other IP addresses.

Hostname terry.ns.cloudflare.com directs to 108.162.193.237, 172.64.33.237 and 173.245.59.237 along with 3 other IP addresses.

Mail Servers

Mail for certainq.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

certainq.com shares mail servers — at least in part — with other domains, including sunnyanchor.com, 0000n.com, concitaprevia.com and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.