php-book.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`php-book.com`

DNSSEC	⚠️ Not signed
A	162.43.117.76^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
		PTR	`sv13235.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`php-book.com` ⭐
		A	162.43.117.76^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
			PTR	`sv13235.xserver.jp`
TXT	`v=spf1 +a:sv8115.xserver.jp +a:php-book.com +mx ~all`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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.net`nstld@verisign-grs.com serial=1787214564

MX for

php-book.com

Same first word

php-book.de

php-book.com

Similar names

pph-book.ru

Previous names

Next names

DNS History

24 records (7 active, 17 former)

○NSns1.fastdns.hosting2015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

●NSns1.xserver.jp2026-08-20 → 2026-08-20 · 3 obs

○ 2017-03-23 13:29:10
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

○NSns11025.ztomy.com2015-12-11 → 2015-12-11 · 4 obs

○ 2015-09-28 04:48:04
● 2015-12-11 01:02:58
○ 2016-03-18 15:47:44
○ 2026-08-20 08:51:50

○NSns1626.ztomy.com2016-03-18 → 2016-07-13 · 5 obs

○ 2015-12-11 01:02:58
● 2016-03-18 15:47:44
● 2016-07-13 21:58:56
○ 2017-03-23 13:29:10
○ 2026-08-20 08:51:50

○NSns2.fastdns.hosting2015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

●NSns2.xserver.jp2026-08-20 → 2026-08-20 · 3 obs

○ 2017-03-23 13:29:10
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

○NSns21025.ztomy.com2015-12-11 → 2015-12-11 · 4 obs

○ 2015-09-28 04:48:04
● 2015-12-11 01:02:58
○ 2016-03-18 15:47:44
○ 2026-08-20 08:51:50

○NSns2626.ztomy.com2016-03-18 → 2016-07-13 · 5 obs

○ 2015-12-11 01:02:58
● 2016-03-18 15:47:44
● 2016-07-13 21:58:56
○ 2017-03-23 13:29:10
○ 2026-08-20 08:51:50

○NSns3.fastdns.hosting2015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

●NSns3.xserver.jp2026-08-20 → 2026-08-20 · 3 obs

○ 2017-03-23 13:29:10
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

●NSns4.xserver.jp2026-08-20 → 2026-08-20 · 3 obs

○ 2017-03-23 13:29:10
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

●NSns5.xserver.jp2026-08-20 → 2026-08-20 · 3 obs

○ 2017-03-23 13:29:10
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

○NSsk.s5.ans1.ns148.ztomy.com2017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-13 21:58:56
● 2017-03-23 13:29:10
○ 2026-08-20 04:05:44
○ 2026-08-20 08:51:50

○NSsk.s5.ans2.ns148.ztomy.com2017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-13 21:58:56
● 2017-03-23 13:29:10
○ 2026-08-20 04:05:44
○ 2026-08-20 08:51:50

○MXmx15.ukraine.com.ua2015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

○MXmx20.ukraine.com.ua2015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

●MXphp-book.com2026-08-20 → 2026-08-20 · 3 obs

○ 2015-12-11 01:02:58
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

○A141.8.226.192015-12-11 → 2015-12-11 · 4 obs

○ 2015-09-28 04:48:04
● 2015-12-11 01:02:58
○ 2016-03-18 15:47:44
○ 2026-08-20 08:51:50

●A162.43.117.762026-08-20 → 2026-08-20 · 3 obs

○ 2017-03-23 13:29:10
● 2026-08-20 04:05:44
● 2026-08-20 08:51:50

○A185.68.16.512015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

○A204.11.56.482016-03-18 → 2016-07-13 · 5 obs

○ 2015-12-11 01:02:58
● 2016-03-18 15:47:44
● 2016-07-13 21:58:56
○ 2017-03-23 13:29:10
○ 2026-08-20 08:51:50

○A208.91.197.462017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-13 21:58:56
● 2017-03-23 13:29:10
○ 2026-08-20 04:05:44
○ 2026-08-20 08:51:50

○A2a00:7a60:0:1033::12015-08-18 → 2015-09-28 · 4 obs

● 2015-08-18 08:09:08
● 2015-09-28 04:48:04
○ 2015-12-11 01:02:58
○ 2026-08-20 08:51:50

○PTRsk.s5.ans1.ns148.ztomy.com2017-03-23 → 2017-03-23 · 3 obs

● 2017-03-23 13:29:10
○ 2026-08-20 04:05:44
○ 2026-08-20 08:51:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
php-book.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.247

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.117.76`
NS	5	`ns5.xserver.jp, ns1.xserver.jp...`
MX	1	`php-book.com (pri: 0)`
TXT	1	`v=spf1 +a:sv8115.xserver.jp +a:php-book.`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

php-book.com is listed as a mail server for itself.

IP Addresses

php-book.com resolves to one IP address: 162.43.117.76.

saitama.jinai.jp, narue.co.jp, pc-forest.com and two other host names share IP numbers with php-book.com.

Name Servers

php-book.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

php-book.com has at least partial name server overlap with other domains, such as e0v.net, morino-kodomo.com, capital-law.net and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.

Mail Servers

Mail for php-book.com is handled by one mail server — php-book.com.

php-book.com resolves to 162.43.117.76 and no other IP number.