ng-book.com - robtex.com

ng-book.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:de80🇺🇸 Cloudflare ✓ In HTTPS hints
A2606:4700:3035::6815:3611🇺🇸 Cloudflare ✓ In HTTPS hints
A104.21.54.17 Cloudflare ✓ In HTTPS hints
A172.67.222.128🇺🇸 Cloudflare ✓ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare
PTRabby.ns.cloudflare.com
NSnoah.ns.cloudflare.com
A2606:4700:58::adf5:3b85🇺🇸 Cloudflare
PTRnoah.ns.cloudflare.com
A2803:f800:50::6ca2:c185🇨🇷 Cloudflare
PTRnoah.ns.cloudflare.com
A2a06:98c1:50::ac40:2185🇺🇸 Cloudflare
PTRnoah.ns.cloudflare.com
A108.162.193.133🇺🇸 Cloudflare
PTRnoah.ns.cloudflare.com
A172.64.33.133🇺🇸 Cloudflare
PTRnoah.ns.cloudflare.com
A173.245.59.133🇺🇸 Cloudflare
PTRnoah.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=OSXuhdEbwmR--MytAMN6wMO_cA761UoP8wKTRjp1DGM
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.54.17, 172.67.222.128
IPv62606:4700:3033::ac43:de80, 2606:4700:3035::6815:3611
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2396363064

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: SAFE (63/100)

Up

blog.ng-book.com
www.ng-book.com

Same first word

ng-book.com

DNS History

24 records (11 active, 13 former)

20162017201820192020202120222023202420252026NSabby.ns.cloudflare.comnoah.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comdc-df8ee793.ng-book.comA104.21.54.17172.67.222.1282606:4700:3033::ac43:de802606:4700:3035::6815:3611104.25.202.5104.25.203.5104.25.32.20104.25.33.20162.159.243.5162.159.244.52400:cb00:2048:1::6819:20142400:cb00:2048:1::6819:21142400:cb00:2048:1::6819:ca052400:cb00:2048:1::6819:cb052400:cb00:2048:1::a29f:f3052400:cb00:2048:1::a29f:f405
●NSabby.ns.cloudflare.com2015-05-23 → 2026-02-23 · 2 obs
● 2015-05-23 22:44:26
● 2026-02-23 09:10:24
●NSnoah.ns.cloudflare.com2015-05-23 → 2026-02-23 · 2 obs
● 2015-05-23 22:44:26
● 2026-02-23 09:10:24
●MXalt1.aspmx.l.google.com2015-12-19 → 2026-02-23 · 3 obs
○ 2015-10-18 04:02:48
● 2015-12-19 07:26:58
● 2026-02-23 09:10:24
●MXalt2.aspmx.l.google.com2015-12-19 → 2026-02-23 · 3 obs
○ 2015-10-18 04:02:48
● 2015-12-19 07:26:58
● 2026-02-23 09:10:24
●MXalt3.aspmx.l.google.com2015-12-19 → 2026-02-23 · 3 obs
○ 2015-10-18 04:02:48
● 2015-12-19 07:26:58
● 2026-02-23 09:10:24
●MXalt4.aspmx.l.google.com2015-12-19 → 2026-02-23 · 3 obs
○ 2015-10-18 04:02:48
● 2015-12-19 07:26:58
● 2026-02-23 09:10:24
●MXaspmx.l.google.com2015-12-19 → 2026-02-23 · 3 obs
○ 2015-10-18 04:02:48
● 2015-12-19 07:26:58
● 2026-02-23 09:10:24
○MXdc-df8ee793.ng-book.com2015-05-23 → 2015-10-18 · 4 obs
● 2015-05-23 22:44:26
● 2015-10-18 04:02:48
○ 2015-12-19 07:26:58
○ 2026-02-23 09:10:24
●A104.21.54.172026-02-17 → 2026-02-23 · 3 obs
○ 2017-05-08 20:46:02
● 2026-02-17 13:15:56
● 2026-02-23 09:10:24
○A104.25.202.52017-04-18 → 2017-05-08 · 5 obs
○ 2016-07-13 23:19:02
● 2017-04-18 10:55:46
● 2017-05-08 20:46:02
○ 2026-02-17 13:15:56
○ 2026-02-23 09:10:24
○A104.25.203.52017-04-18 → 2017-05-08 · 5 obs
○ 2016-07-13 23:19:02
● 2017-04-18 10:55:46
● 2017-05-08 20:46:02
○ 2026-02-17 13:15:56
○ 2026-02-23 09:10:24
○A104.25.32.202015-10-18 → 2016-07-13 · 5 obs
○ 2015-05-23 22:44:26
● 2015-10-18 04:02:48
● 2016-07-13 23:19:02
○ 2017-04-18 10:55:46
○ 2026-02-23 09:10:24
○A104.25.33.202015-10-18 → 2016-07-13 · 5 obs
○ 2015-05-23 22:44:26
● 2015-10-18 04:02:48
● 2016-07-13 23:19:02
○ 2017-04-18 10:55:46
○ 2026-02-23 09:10:24
○A162.159.243.52015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:44:26
○ 2015-10-18 04:02:48
○ 2026-02-23 09:10:24
○A162.159.244.52015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:44:26
○ 2015-10-18 04:02:48
○ 2026-02-23 09:10:24
●A172.67.222.1282026-02-17 → 2026-02-23 · 3 obs
○ 2017-05-08 20:46:02
● 2026-02-17 13:15:56
● 2026-02-23 09:10:24
○A2400:cb00:2048:1::6819:20142015-10-18 → 2016-07-13 · 5 obs
○ 2015-05-23 22:44:26
● 2015-10-18 04:02:48
● 2016-07-13 23:19:02
○ 2017-04-18 10:55:46
○ 2026-02-23 09:10:24
○A2400:cb00:2048:1::6819:21142015-10-18 → 2016-07-13 · 5 obs
○ 2015-05-23 22:44:26
● 2015-10-18 04:02:48
● 2016-07-13 23:19:02
○ 2017-04-18 10:55:46
○ 2026-02-23 09:10:24
○A2400:cb00:2048:1::6819:ca052017-04-18 → 2017-05-08 · 5 obs
○ 2016-07-13 23:19:02
● 2017-04-18 10:55:46
● 2017-05-08 20:46:02
○ 2026-02-17 13:15:56
○ 2026-02-23 09:10:24
○A2400:cb00:2048:1::6819:cb052017-04-18 → 2017-05-08 · 5 obs
○ 2016-07-13 23:19:02
● 2017-04-18 10:55:46
● 2017-05-08 20:46:02
○ 2026-02-17 13:15:56
○ 2026-02-23 09:10:24
○A2400:cb00:2048:1::a29f:f3052015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:44:26
○ 2015-10-18 04:02:48
○ 2026-02-23 09:10:24
○A2400:cb00:2048:1::a29f:f4052015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:44:26
○ 2015-10-18 04:02:48
○ 2026-02-23 09:10:24
●A2606:4700:3033::ac43:de802026-02-17 → 2026-02-23 · 3 obs
○ 2017-05-08 20:46:02
● 2026-02-17 13:15:56
● 2026-02-23 09:10:24
●A2606:4700:3035::6815:36112026-02-17 → 2026-02-23 · 3 obs
○ 2017-05-08 20:46:02
● 2026-02-17 13:15:56
● 2026-02-23 09:10:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ng-book.comabby.ns.cloudflare.com, noah.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.193.133

NS records: abby.ns.cloudflare.com, noah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ng-book.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.17, 172.67.222.128
AAAA22606:4700:3033::ac43:de80, 2606:4700:3035::6815:3611
NS2abby.ns.cloudflare.com, noah.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=OSXuhdEbwmR--My
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

AI analysis

ng-book.com is a parent of blog.ng-book.com and www.ng-book.com.

Four IP numbers are pointed to by ng-book.com: 2606:4700:3033::ac43:de80, 2606:4700:3035::6815:3611, 104.21.54.17 and 172.67.222.128.

other host names including 7.emo17.com, ggcc-hzb.org.cn, api3.contrib.co, maoeraudio.com and contrib.co share IP numbers with ng-book.com.

ng-book.com is delegated to two name servers abby.ns.cloudflare.com and noah.ns.cloudflare.com.

ng-book.com shares the same name server setup as other domains, for instance mosmanrowing.com, cdt.info, imobius.com.au, grailnetwork.org and basin.com.

ng-book.com at least partially shares name servers with other domains, for instance zoo-(0x786e7878).com, brakston.com, 11u17.com, le-shop.fr and softvn.vn.

These name servers are commonly used alongside lloyd.ns.cloudflare.com and erin.ns.cloudflare.com.

Host names with six IP numbers:

Host name abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100.

Host name noah.ns.cloudflare.com points to: 2606:4700:58::adf5:3b85, 2803:f800:50::6ca2:c185, 2a06:98c1:50::ac40:2185, 108.162.193.133, 172.64.33.133 and 173.245.59.133.

ng-book.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ng-book.com shares some mail servers with other domains, at least partially, for instance ruchihousewares.com, honeycombandcompany.com, ns500758.ns500698.ns500759.ns500735.ns500736.ns500736.ns500736.ns500735.ns500736.ns500708.ns500576.ns500698.ns500652.ns500576.ns500576.trackreceptor.com, wlresident.com and ns500759.ns500698.ns500758.ns500758.ns500698.ns500736.ns500735.ns500735.ns500698.ns500576.ns500708.ns500576.ns500686.ns500576.ns500619.ns500619.trackreceptor.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27