`johnhouseauthor.com`

DNSSEC	⚠️ Not signed
A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`ik1-123-68104.vs.sakura.ne.jp`
NS	`ns01.f001jp9260.info` ⭐
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
NS	`ns02.f001jp9260.info`
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
MX	`johnhouseauthor.com` ⭐
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
TXT	`v=spf1 +a +mx +ip4:133.242.172.108 ~all`
SOA	`ns01.f001jp9260.info`postmaster@johnhouseauthor.com 2024-11-14 #89

`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=1774640577

MX for

johnhouseauthor.com

Same first word

johnhouseauthor.com

DNS History

9 records (4 active, 5 former)

●NSns01.f001jp9260.info2026-03-18 → 2026-03-27 · 3 obs

○ 2017-12-22 03:00:00
● 2026-03-18 23:47:30
● 2026-03-27 20:01:58

●NSns02.f001jp9260.info2026-03-18 → 2026-03-27 · 3 obs

○ 2017-12-22 03:00:00
● 2026-03-18 23:47:30
● 2026-03-27 20:01:58

○NSns35.domaincontrol.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 13:46:48
● 2017-12-22 03:00:00
○ 2026-03-18 23:47:30
○ 2026-03-27 20:01:58

○NSns36.domaincontrol.com2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 13:46:48
● 2017-12-22 03:00:00
○ 2026-03-18 23:47:30
○ 2026-03-27 20:01:58

●MXjohnhouseauthor.com2026-03-18 → 2026-03-27 · 3 obs

○ 2017-12-22 03:00:00
● 2026-03-18 23:47:30
● 2026-03-27 20:01:58

○MXmailstore1.secureserver.net2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 13:46:48
● 2017-12-22 03:00:00
○ 2026-03-18 23:47:30
○ 2026-03-27 20:01:58

○MXsmtp.secureserver.net2016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 13:46:48
● 2017-12-22 03:00:00
○ 2026-03-18 23:47:30
○ 2026-03-27 20:01:58

●A133.242.172.1082026-03-18 → 2026-03-27 · 3 obs

○ 2017-12-22 03:00:00
● 2026-03-18 23:47:30
● 2026-03-27 20:01:58

○A198.71.233.72016-12-20 → 2017-12-22 · 4 obs

● 2016-12-20 13:46:48
● 2017-12-22 03:00:00
○ 2026-03-18 23:47:30
○ 2026-03-27 20:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
johnhouseauthor.com	ns01.f001jp9260.info, ns02.f001jp9260.info	-

✅ Authoritative Response

Server:133.242.172.108

NS records: ns01.f001jp9260.info, ns02.f001jp9260.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johnhouseauthor.com (unsigned zone)

⏱️ Timing

Total: 3357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.242.172.108`
NS	2	`ns01.f001jp9260.info, ns02.f001jp9260.info`
MX	1	`johnhouseauthor.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:133.242.172.108 ~all`
SOA	1	`ns01.f001jp9260.info postmaster.johnhous`

Analysis

Mail Server Role

johnhouseauthor.com serves as the mail server for johnhouseauthor.com.

IP Addresses

johnhouseauthor.com resolves to a single IP address: 133.242.172.108.

Other host names including ya-ninjyu.com, timetales.com, cybertuba.org, kemono.net and newbooksinphilosophy.com share IP numbers with johnhouseauthor.com.

Name Servers

johnhouseauthor.com's delegation uses two name servers, ns01.f001jp9260.info and ns02.f001jp9260.info.

johnhouseauthor.com shares the same name server setup as other domains, for example niigata-hanae.jp, stearmanfield.com, mobilepeerawards.com, irunultras.com and zoshigaya-president.com.

johnhouseauthor.com at least partially shares name servers with other domains, including kirishima-club.jp, bytesh.com, f001.f001jp9260.info, blitzges.com and holis.jp.

these name servers are commonly used together with ns1.capitallacrosseacademy.com, ns2.capitallacrosseacademy.com and ns1.centos-webpanel.com.

Host names with a single IP:

- ns01.f001jp9260.info points to 133.242.172.108

- ns02.f001jp9260.info points to 133.242.172.108

Host names that point to 133.242.172.108: ns01.f001jp9260.info and ns02.f001jp9260.info

Mail Servers

A single mail server handles johnhouseauthor.com.

johnhouseauthor.com points to a single IP: 133.242.172.108.

johnhouseauthor.com - robtex.com