techbook.ph - dns.ninja
techbook.ph
ph
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ph-tld-ns.dot.ph ⭐ | ||||||
| NS | 1.ns.ph | ||||||
| NS | ns2.cuhk.edu.hk | ||||||
| NS | ns4.apnic.net | ||||||
| NS | ph.communitydns.net | ||||||
| SOA | ph-tld-ns.dot.phsysadmin@domains.ph 2026-07-26 #5 | ||||||
Same first word
techbook.eu |
techbook.co |
techbook.in |
techbook.ch |
techbook.pl |
techbook.ru |
techbook.de |
techbook.org |
techbook.com |
techbook.co.kr |
techbook.hatenablog.com |
techbook.co.in |
techbook.ph |
techbook.com.tw |
Similar names
kochbote.de |
booktech.org |
booktech.com |
boochtek.com |
bokochte.se |
techkobo.com |
kobotech.com |
booktech.de |
etchbook.com |
tebokoch.de |
booktech.no |
DNS History
15 records (11 active, 4 former)
●NSchip.ns.cloudflare.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●NSnova.ns.cloudflare.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●MXaspmx.l.google.com2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 22:35:34
●A104.21.49.1202026-02-16 → 2026-07-25 · 5 obs
● 2026-03-14 14:55:14
○ 2026-03-16 03:53:46
● 2026-03-20 10:22:56
● 2026-07-25 22:35:34
○A172.64.80.12026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 03:53:46
○ 2026-03-20 10:22:56
○ 2026-07-25 22:35:34
●A172.67.162.1232026-02-16 → 2026-07-25 · 5 obs
● 2026-03-14 14:55:14
○ 2026-03-16 03:53:46
● 2026-03-20 10:22:56
● 2026-07-25 22:35:34
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 03:53:46
○ 2026-03-20 10:22:56
○ 2026-07-25 22:35:34
○A2606:4700:3033::6815:31782026-02-16 → 2026-03-20 · 6 obs
● 2026-03-14 14:55:14
○ 2026-03-16 03:53:46
● 2026-03-20 10:22:56
○ 2026-06-26 06:55:38
○ 2026-07-25 22:35:34
○A2606:4700:3035::ac43:a27b2026-02-16 → 2026-03-20 · 6 obs
● 2026-03-14 14:55:14
○ 2026-03-16 03:53:46
● 2026-03-20 10:22:56
○ 2026-06-26 06:55:38
○ 2026-07-25 22:35:34
●A2606:4700:3036::6815:31782026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 06:55:38
● 2026-07-25 22:35:34
●A2606:4700:3037::ac43:a27b2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 06:55:38
● 2026-07-25 22:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | 1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net | - |
| techbook.ph | nova.ns.cloudflare.com, chip.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.84
NS records: nova.ns.cloudflare.com, chip.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techbook.ph (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.162.123, 104.21.49.120 |
| AAAA | 2 | 2606:4700:3036::6815:3178, 2606:4700:3037::ac43:a27b |
| NS | 2 | chip.ns.cloudflare.com, nova.ns.cloudflare.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 1), aspmx.l.google.com (pri: 1)... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chip.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
techbook.ph has four IP addresses: 104.21.49.120, 172.67.162.123, 2606:4700:3036::6815:3178 and 2606:4700:3037::ac43:a27b.
kingswin.fr, luohuhangzhou.com, olx.pl-kategoria98124671246756212.shop and two other host names share IP numbers with techbook.ph.
Name Servers
The NS records for techbook.ph delegate to chip.ns.cloudflare.com and nova.ns.cloudflare.com.
techbook.ph uses the same name servers as several other domains — among them s1z30487951.xyz, bmc-braunschweig.de, beyondinstallationsltd.com and two more.
techbook.ph shares at least some of its name servers with other domains, including estellejames.com, puwoo.co.kr, 0731sxrh.com and two others.
It is common to find these name servers alongside the name servers rommy.ns.cloudflare.com, liberty.ns.cloudflare.com, nelly.ns.cloudflare.com and two others.
Hostnames that resolve to 6 IP addresses:
chip.ns.cloudflare.com maps to 108.162.193.84, 172.64.33.84, 173.245.59.84 and 3 additional IP addresses.
nova.ns.cloudflare.com maps to 108.162.194.129, 162.159.38.129, 172.64.34.129 and 3 additional IP addresses.
Mail Servers
Mail for techbook.ph is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
techbook.ph has at least partial mail server overlap with other domains such as radig.com, ns500737.ns500599.ns500737.ns500724.ns500737.ns500737.ns500737.ns500599.ns500737.ns500724.ns500697.ns500682.ns500583.yummyflingsfinder.com, downtownworks.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c08::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.