serverlesssecuritybook.com - dns.ninja
serverlesssecuritybook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:9677🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1e22🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.34Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.119🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cortney.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| NS | gerardo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 108.162.195.230🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 162.159.44.230Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 172.64.35.230🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(21) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(29) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | brave-ledger-verification=4be213c86e7cd7e3a55955c985fb97d7e8d0945fe8ab4d3828e... | ||||||
| TXT | google-site-verification=9rnq7B0j-epuP1UJehcdig2uUd3aUmW7Vc3u9N63jrE | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.30.34, 172.67.150.119 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:9677, 2606:4700:3036::6815:1e22 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com | ||||||
| SOA | cortney.ns.cloudflare.comdns@cloudflare.com serial=2408261666 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1783200996 | ||||||
Same first word
serverlesssecuritybook.com |
DNS History
15 records (9 active, 6 former)
●NScortney.ns.cloudflare.com2026-02-18 → 2026-07-04 · 2 obs
● 2026-02-18 02:08:30
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
●NSgerardo.ns.cloudflare.com2026-02-18 → 2026-07-04 · 2 obs
● 2026-02-18 02:08:30
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
●MXroute1.mx.cloudflare.net2026-02-18 → 2026-07-04 · 2 obs
● 2026-02-18 02:08:30
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
●MXroute2.mx.cloudflare.net2026-02-18 → 2026-07-04 · 2 obs
● 2026-02-18 02:08:30
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
●MXroute3.mx.cloudflare.net2026-02-18 → 2026-07-04 · 2 obs
● 2026-02-18 02:08:30
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
●A104.21.30.342026-02-18 → 2026-07-04 · 5 obs
● 2026-02-18 02:08:30
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-07-04 21:54:42
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-07-04 21:54:42
●A172.67.150.1192026-02-18 → 2026-07-04 · 5 obs
● 2026-02-18 02:08:30
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-07-04 21:54:42
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-07-04 21:54:42
○A188.114.96.02026-03-27 → 2026-03-27 · 4 obs
○ 2026-02-18 16:47:22
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
○A188.114.97.02026-03-27 → 2026-03-27 · 4 obs
○ 2026-02-18 16:47:22
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
○A2606:4700:3030::6815:1e222026-02-18 → 2026-06-13 · 6 obs
● 2026-02-18 02:08:30
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-06-13 01:56:34
○ 2026-07-04 21:54:42
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-06-13 01:56:34
○ 2026-07-04 21:54:42
○A2606:4700:3030::ac43:96772026-02-18 → 2026-06-13 · 6 obs
● 2026-02-18 02:08:30
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-06-13 01:56:34
○ 2026-07-04 21:54:42
● 2026-02-18 16:47:22
○ 2026-03-27 19:45:42
● 2026-04-19 04:03:46
● 2026-06-13 01:56:34
○ 2026-07-04 21:54:42
●A2606:4700:3032::ac43:96772026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-13 01:56:34
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
●A2606:4700:3036::6815:1e222026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-13 01:56:34
● 2026-07-04 21:54:42
● 2026-07-04 21:54:42
○A2a06:98c1:3120::2026-03-27 → 2026-03-27 · 4 obs
○ 2026-02-18 16:47:22
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
○A2a06:98c1:3121::2026-03-27 → 2026-03-27 · 4 obs
○ 2026-02-18 16:47:22
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
● 2026-03-27 19:45:42
○ 2026-04-19 04:03:46
○ 2026-07-04 21:54:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| serverlesssecuritybook.com | cortney.ns.cloudflare.com, gerardo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.230
NS records: cortney.ns.cloudflare.com, gerardo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serverlesssecuritybook.com (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.119, 104.21.30.34 |
| AAAA | 2 | 2606:4700:3036::6815:1e22, 2606:4700:3032::ac43:9677 |
| NS | 2 | cortney.ns.cloudflare.com, gerardo.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 14), route3.mx.cloudflare.net (pri: 21)... |
| TXT | 3 | brave-ledger-verification=4be213c86e7cd7, google-site-verification=9rnq7B0j-epuP1U... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cortney.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (cortney.ns.cloudflare.com, cortney.ns.cloudflare.com, cortney.ns.cloudflare.com...)
Analysis
IP Addresses
serverlesssecuritybook.com has four IP addresses: 104.21.30.34, 172.67.150.119, 2606:4700:3032::ac43:9677 and 2606:4700:3036::6815:1e22.
Two other host names, along with www.sportybet.co.ke, youyofrou.com and www.chassong.com, also share IP numbers with serverlesssecuritybook.com.
Name Servers
DNS delegation for serverlesssecuritybook.com points to two name servers: cortney.ns.cloudflare.com and gerardo.ns.cloudflare.com.
serverlesssecuritybook.com shares its NS records with other domains, for example mascontacto.com, uniccstore.cc, silent-fortune.com and two others.
serverlesssecuritybook.com has at least partial name server overlap with other domains, such as kathrynbenson.net, heyhe.info, dammtube.com and two others.
It is common to find these name servers paired with the name servers jason.ns.cloudflare.com.
DNS names with 6 IP addresses:
cortney.ns.cloudflare.com has IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, plus 3 other.
gerardo.ns.cloudflare.com has IP addresses 108.162.195.230, 162.159.44.230 and 172.64.35.230, plus 3 other.
Mail Servers
serverlesssecuritybook.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
There is at least a partial MX overlap between serverlesssecuritybook.com and other domains, including aoblock.com, skamokawa.net, digital-synergy.org and two others.
DNS names with 6 IP addresses:
route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.
route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.
route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.