su-usedbook.com - robtex.com
su-usedbook.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:83e9πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:c1cπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.12.28Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.233πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jake.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b7aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 108.162.193.122πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 172.64.33.122πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 173.245.59.122πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| NS | rafe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 108.162.192.216πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.216πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.216πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.su-usedbook.com β | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.12.28, 172.67.131.233 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:83e9, 2606:4700:3034::6815:c1c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com | ||||||
| SOA | jake.ns.cloudflare.comdns@cloudflare.com serial=2408389600 | ||||||
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=1785287147 | ||||||
Same first word
su-usedbook.com |
DNS History
14 records (7 active, 7 former)
βNSjake.ns.cloudflare.com2026-06-30 β 2026-07-29 Β· 3 obs
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βNSns1.tarad.com2015-08-14 β 2019-12-29 Β· 4 obs
β 2019-12-29 08:34:22
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βNSns2.tarad.com2015-08-14 β 2019-12-29 Β· 4 obs
β 2019-12-29 08:34:22
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βNSrafe.ns.cloudflare.com2026-06-30 β 2026-07-29 Β· 3 obs
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βMXmail.su-usedbook.com2015-08-14 β 2026-07-29 Β· 2 obs
β 2026-07-29 01:12:22
βA104.21.12.282026-07-29 β 2026-07-29 Β· 2 obs
β 2026-07-29 01:12:22
βA172.67.131.2332026-07-29 β 2026-07-29 Β· 2 obs
β 2026-07-29 01:12:22
βA188.114.96.02026-06-30 β 2026-06-30 Β· 3 obs
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βA188.114.97.02026-06-30 β 2026-06-30 Β· 3 obs
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βA203.150.15.562015-08-14 β 2019-12-29 Β· 4 obs
β 2019-12-29 08:34:22
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βA2606:4700:3033::ac43:83e92026-07-29 β 2026-07-29 Β· 2 obs
β 2026-07-29 01:12:22
βA2606:4700:3034::6815:c1c2026-07-29 β 2026-07-29 Β· 2 obs
β 2026-07-29 01:12:22
βA2a06:98c1:3120::2026-06-30 β 2026-06-30 Β· 3 obs
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
βA2a06:98c1:3121::2026-06-30 β 2026-06-30 Β· 3 obs
β 2026-06-30 03:03:10
β 2026-07-29 01:12:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| su-usedbook.com | jake.ns.cloudflare.com, rafe.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.216
NS records: jake.ns.cloudflare.com, rafe.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for su-usedbook.com (unsigned zone)
β±οΈ Timing
Total: 285ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.233, 104.21.12.28 |
| AAAA | 2 | 2606:4700:3033::ac43:83e9, 2606:4700:3034::6815:c1c |
| NS | 2 | jake.ns.cloudflare.com, rafe.ns.cloudflare.com |
| MX | 1 | mail.su-usedbook.com (pri: 10) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jake.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jake.ns.cloudflare.com, jake.ns.cloudflare.com, jake.ns.cloudflare.com...)
Analysis
IP Addresses
su-usedbook.com has four IP addresses: 104.21.12.28, 172.67.131.233, 2606:4700:3033::ac43:83e9 and 2606:4700:3034::6815:c1c.
Two other host names, along with kerch-museum.com, x88032.com and hokiberjaya.store, also share IP numbers with su-usedbook.com.
Name Servers
su-usedbook.com has two authoritative name servers β jake.ns.cloudflare.com and rafe.ns.cloudflare.com.
su-usedbook.com shares its NS records with other domains, for example eafinder.com, klinelogistics.co.uk, sol-hitech.com and two others.
su-usedbook.com partially shares its NS delegation with several other domains, including buscar-abogados.com, thomaskillen.com, docadvies.nl and two others.
These name servers are regularly seen alongside sue.ns.cloudflare.com and curt.ns.cloudflare.com as name servers.
DNS names with 6 IP addresses:
jake.ns.cloudflare.com points to 108.162.193.122, 172.64.33.122, 173.245.59.122 and 3 other IP addresses.
rafe.ns.cloudflare.com points to 108.162.192.216, 172.64.32.216, 173.245.58.216 and 3 other IP addresses.
Mail Servers
The sole mail server for su-usedbook.com is mail.su-usedbook.com.