checkreference.com - robtex.com
checkreference.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:fb1πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a396πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.15.177Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.163.150πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | galilea.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26e9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | galilea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | galilea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | galilea.ns.cloudflare.com | ||||||
| A | 108.162.194.233πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | galilea.ns.cloudflare.com | ||||||
| A | 162.159.38.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | galilea.ns.cloudflare.com | ||||||
| A | 172.64.34.233πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | galilea.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.15.177, 172.67.163.150 | ||||||
| IPv6 hints | 2606:4700:3030::6815:fb1, 2606:4700:3035::ac43:a396 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com | ||||||
| SOA | galilea.ns.cloudflare.comdns@cloudflare.com serial=2414851372 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1790336924 | ||||||
Previously MX for
checkreference.com |
Same first word
checkreference.top |
checkreference.com |
Similar names
Previous names
Next names
DNS History
24 records (6 active, 18 former)
βNSgalilea.ns.cloudflare.com2026-09-18 β 2026-09-25 Β· 3 obs
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βNSns1.above.com2017-05-22 β 2017-05-22 Β· 4 obs
β 2017-05-22 11:22:12
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βNSns1.idealhosting.com2007-11-01 β 2007-11-01 Β· 3 obs
β 2015-08-23 19:36:48
β 2026-09-25 12:11:34
βNSns1.rookdns.com2015-08-23 β 2016-07-24 Β· 5 obs
β 2015-08-23 19:36:48
β 2016-07-24 16:04:50
β 2017-05-22 11:22:12
β 2026-09-25 12:11:34
βNSns2.above.com2017-05-22 β 2017-05-22 Β· 4 obs
β 2017-05-22 11:22:12
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βNSns2.idealhosting.com2007-11-01 β 2007-11-01 Β· 3 obs
β 2015-08-23 19:36:48
β 2026-09-25 12:11:34
βNSns2.rookdns.com2015-08-23 β 2016-07-24 Β· 5 obs
β 2015-08-23 19:36:48
β 2016-07-24 16:04:50
β 2017-05-22 11:22:12
β 2026-09-25 12:11:34
βNStheo.ns.cloudflare.com2026-09-18 β 2026-09-25 Β· 3 obs
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βMXcheckreference.com2007-11-01 β 2007-11-01 Β· 3 obs
β 2015-08-23 19:36:48
β 2026-09-25 12:11:34
βMXmail.mxproc.com2015-08-23 β 2016-03-26 Β· 5 obs
β 2015-08-23 19:36:48
β 2016-03-26 08:11:04
β 2016-07-24 16:04:50
β 2026-09-25 12:11:34
βMXmail.replyingback.com2016-07-24 β 2016-07-24 Β· 4 obs
β 2016-07-24 16:04:50
β 2017-05-22 11:22:12
β 2026-09-25 12:11:34
βMXmx92.m1bp.com2017-05-22 β 2017-05-22 Β· 4 obs
β 2017-05-22 11:22:12
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βMXmx92.mb5p.com2017-05-22 β 2017-05-22 Β· 4 obs
β 2017-05-22 11:22:12
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βA103.224.182.2382017-05-22 β 2017-05-22 Β· 4 obs
β 2017-05-22 11:22:12
β 2026-09-18 10:35:14
β 2026-09-25 12:11:34
βA104.21.15.1772026-09-25 β 2026-09-25 Β· 3 obs
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA141.8.224.252015-08-23 β 2016-07-24 Β· 5 obs
β 2015-08-23 19:36:48
β 2016-07-24 16:04:50
β 2017-05-22 11:22:12
β 2026-09-25 12:11:34
βA172.67.163.1502026-09-25 β 2026-09-25 Β· 3 obs
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA188.114.96.02026-09-18 β 2026-09-18 Β· 4 obs
β 2026-09-18 10:35:14
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA188.114.97.02026-09-18 β 2026-09-18 Β· 4 obs
β 2026-09-18 10:35:14
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA2606:4700:3030::6815:fb12026-09-25 β 2026-09-25 Β· 3 obs
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA2606:4700:3035::ac43:a3962026-09-25 β 2026-09-25 Β· 3 obs
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA2a06:98c1:3120::2026-09-18 β 2026-09-18 Β· 4 obs
β 2026-09-18 10:35:14
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA2a06:98c1:3121::2026-09-18 β 2026-09-18 Β· 4 obs
β 2026-09-18 10:35:14
β 2026-09-25 12:11:30
β 2026-09-25 12:11:34
βA66.98.248.2122007-11-01 β 2007-11-01 Β· 3 obs
β 2015-08-23 19:36:48
β 2026-09-25 12:11:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkreference.com | theo.ns.cloudflare.com, galilea.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.233
NS records: theo.ns.cloudflare.com, galilea.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for checkreference.com (unsigned zone)
β±οΈ Timing
Total: 195ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.177, 172.67.163.150 |
| AAAA | 2 | 2606:4700:3035::ac43:a396, 2606:4700:3030::6815:fb1 |
| NS | 2 | galilea.ns.cloudflare.com, theo.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | galilea.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)
Analysis
IP Addresses
checkreference.com has four IP addresses: 104.21.15.177, 172.67.163.150, 2606:4700:3030::6815:fb1 and 2606:4700:3035::ac43:a396.
Among the host names that share IP numbers with checkreference.com are meetallenai.com, otgzhw.top, weblabsapp.com and two others.
Name Servers
Two name servers handle the delegation for checkreference.com: galilea.ns.cloudflare.com and theo.ns.cloudflare.com.
checkreference.com has the same name server delegation as a number of other domains, such as deadsleep.com, greenvegas.com, reliancesystems.com and two more.
checkreference.com partially shares its NS delegation with several other domains, including kirkdistributors.ky, motion-showcase-15x.pages.dev, gywqw.click and two others.
These name servers regularly co-occur with the name servers gwen.ns.cloudflare.com, dora.ns.cloudflare.com and jim.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
galilea.ns.cloudflare.com resolves to 108.162.194.233, 162.159.38.233 and 172.64.34.233 among others, with 3 other IP addresses in total.
theo.ns.cloudflare.com resolves to 108.162.193.144, 172.64.33.144 and 173.245.59.144 among others, with 3 other IP addresses in total.