qref.dev - robtex.com
qref.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:97cbπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:5220πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.82.32Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.151.203πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | carioca.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2614πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c214π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2214πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 108.162.194.20πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 162.159.38.20Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 172.64.34.20πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| NS | mack.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c25πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c325π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2325πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 108.162.195.37πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 162.159.44.37Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 172.64.35.37πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| MX | _dc-mx.823e82078386.qref.dev β | ||||||
| A | 65.60.4.2πΊπΈ SINGLEHOP65.60.0.0/18 | ||||||
| TXT | v=spf1 ip4:65.60.4.2 include:spf.websitehostserver.net ip4:65.60.11.106 +a +m... | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.82.32, 172.67.151.203 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:97cb, 2606:4700:3031::6815:5220 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com | ||||||
| SOA | carioca.ns.cloudflare.comdns@cloudflare.com serial=2419849582 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Previously MX for
qref.dev |
Same first word
qref.kz |
qref.pages.dev |
qref.ch |
qref.dev |
qref.app |
qref.ph |
qref.it |
qref.org |
qref.com |
qref.info |
qref.cc |
qref.me |
qref.com.br |
qref.xyz |
qref.ru |
qref.de |
Similar names
Previous names
Next names
qreg.dev |
qrent.dev |
qretina.dev |
qreview.dev |
qrew.dev |
qrf.dev |
qrfactory.dev |
qrfeedz.dev |
qrflow.dev |
qrforge.dev |
qrgate.dev |
qrgen.dev |
qrgenerate.dev |
qrgenerators.dev |
qrgo.dev |
qrgrid.dev |
qrhero.dev |
qrhook.dev |
qrhooks.dev |
DNS History
11 records (7 active, 4 former)
βNScarioca.ns.cloudflare.com2026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βNSmack.ns.cloudflare.com2026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βNSns1.greengeeks.net2026-10-05 β 2026-10-05 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βNSns2.greengeeks.net2026-10-05 β 2026-10-05 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βMX_dc-mx.823e82078386.qref.dev2026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βMXqref.dev2026-10-05 β 2026-10-05 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βA104.21.82.322026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βA172.67.151.2032026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βA2606:4700:3030::ac43:97cb2026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βA2606:4700:3031::6815:52202026-11-09 β 2026-11-12 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
βA65.60.4.22026-10-05 β 2026-10-05 Β· 3 obs
β 2026-11-09 07:01:16
β 2026-11-12 11:19:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| qref.dev | mack.ns.cloudflare.com, carioca.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.37
NS records: mack.ns.cloudflare.com, carioca.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for qref.dev (unsigned zone)
β±οΈ Timing
Total: 1256ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.151.203, 104.21.82.32 |
| AAAA | 2 | 2606:4700:3030::ac43:97cb, 2606:4700:3031::6815:5220 |
| NS | 2 | carioca.ns.cloudflare.com, mack.ns.cloudflare.com |
| MX | 1 | _dc-mx.823e82078386.qref.dev (pri: 0) |
| TXT | 1 | v=spf1 ip4:65.60.4.2 include:spf.website |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carioca.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
qref.dev has four IP addresses: 104.21.82.32, 172.67.151.203, 2606:4700:3030::ac43:97cb and 2606:4700:3031::6815:5220.
Two other host names, along with ea9999.app, roeistudiophotos.com and www.cdgoodidea.com, also share IP numbers with qref.dev.
Name Servers
qref.dev is delegated to two name servers: carioca.ns.cloudflare.com and mack.ns.cloudflare.com.
qref.dev shares its NS records with other domains, for example nowaksimonauj.workers.dev, summerspirititaly.cz, 122sg.com and two others.
qref.dev has at least partial name server overlap with other domains, such as brandon-figueroa-ugalde.workers.dev, car-fix-24.live, sflirtingwithth.org and two others.
These name servers tend to appear together with the name servers anastasia.ns.cloudflare.com, joel.ns.cloudflare.com and lovisa.ns.cloudflare.com.
DNS names with 6 IP addresses:
carioca.ns.cloudflare.com resolves to 108.162.194.20, 162.159.38.20, 172.64.34.20 and 3 other IP addresses.
mack.ns.cloudflare.com resolves to 108.162.195.37, 162.159.44.37, 172.64.35.37 and 3 other IP addresses.
Mail Servers
The sole mail server for qref.dev is _dc-mx.823e82078386.qref.dev.
_dc-mx.823e82078386.qref.dev resolves to a single IP number: 65.60.4.2.