`world-g.com`

DNSSEC	⚠️ Not signed
A	162.43.118.24^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
		PTR	`sv13343.xserver.jp`
NS	`skydns99.otsuka-office365.jp` ⭐
		A	157.205.203.139^{🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)}
			PTR	`skymst11.otsuka-office365.jp`
NS	`skydns11.otsuka-office365.jp`
		A	157.205.203.141^{🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)}
			PTR	`skydns11.otsuka-office365.jp`
NS	`skydns12.otsuka-office365.jp`
		A	157.205.160.35^{🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)}
			PTR	`skydns12.otsuka-office365.jp`
NS	`skydns13.otsuka-office365.jp`
		A	157.205.160.51^{🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)}
			PTR	`skydns13.otsuka-office365.jp`
MX	`worldg-com01c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::2^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00302.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
MX	`ampub01.alpha-mail.net`⁽³⁰⁾
		A	216.230.254.1^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub01.alpha-mail.net`
MX	`ampub02.alpha-mail.net`⁽³⁰⁾
		A	216.230.254.2^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub02.alpha-mail.net`
MX	`ampub03.alpha-mail.net`⁽³⁰⁾
		A	216.230.254.3^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub03.alpha-mail.net`
MX	`ampub04.alpha-mail.net`⁽⁴⁰⁾
		A	216.230.254.4^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub04.alpha-mail.net`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:210.198.21.20 include:m01-ahd-s...`
TXT	`MS=ms75813766`
SOA	`skydns99.otsuka-office365.jp`hostmaster@otsuka-office365.jp 2023-09-19 #2

`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=1777055112

Previously MX for

world-g.com

Same first word

world-g.com

world-g.blogspot.ru

world-g.sakura.ne.jp

Similar names

g-world.co.kr

g-world.pl

g-world.ch

g-world.com.tw

g-world.ru

g-world.org

g-world.net

DNS History

18 records (10 active, 8 former)

○NSns.dmn.ne.jp2016-12-23 → 2017-12-31 · 5 obs

○ 2016-04-09 14:45:50
● 2016-12-23 21:18:12
● 2017-12-31 19:45:02
○ 2026-03-08 00:48:48
○ 2026-04-24 18:26:50

○NSns2.dmn.ne.jp2016-12-23 → 2017-12-31 · 5 obs

○ 2016-04-09 14:45:50
● 2016-12-23 21:18:12
● 2017-12-31 19:45:02
○ 2026-03-08 00:48:48
○ 2026-04-24 18:26:50

○NSns3.sphere.ad.jp2015-06-30 → 2016-04-09 · 5 obs

○ 2008-03-20 06:51:26
● 2015-06-30 19:02:08
● 2016-04-09 14:45:50
○ 2016-12-23 21:18:12
○ 2026-04-24 18:26:50

○NSns4.sphere.ad.jp2015-06-30 → 2016-04-09 · 5 obs

○ 2008-03-20 06:51:26
● 2015-06-30 19:02:08
● 2016-04-09 14:45:50
○ 2016-12-23 21:18:12
○ 2026-04-24 18:26:50

●NSskydns11.otsuka-office365.jp2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●NSskydns12.otsuka-office365.jp2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●NSskydns13.otsuka-office365.jp2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●NSskydns99.otsuka-office365.jp2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●MXampub01.alpha-mail.net2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●MXampub02.alpha-mail.net2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●MXampub03.alpha-mail.net2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

●MXampub04.alpha-mail.net2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

○MXdmxnav02.dmn.ne.jp2016-12-23 → 2017-12-31 · 5 obs

○ 2016-04-09 14:45:50
● 2016-12-23 21:18:12
● 2017-12-31 19:45:02
○ 2026-03-08 00:48:48
○ 2026-04-24 18:26:50

○MXworld-g.com2015-06-30 → 2016-04-09 · 5 obs

○ 2008-03-20 06:51:26
● 2015-06-30 19:02:08
● 2016-04-09 14:45:50
○ 2016-12-23 21:18:12
○ 2026-04-24 18:26:50

●MXworldg-com01c.mail.protection.outlook.com2026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

○A124.146.223.212015-06-30 → 2016-04-09 · 5 obs

○ 2008-03-20 06:51:26
● 2015-06-30 19:02:08
● 2016-04-09 14:45:50
○ 2016-12-23 21:18:12
○ 2026-04-24 18:26:50

○A153.122.129.2132016-12-23 → 2017-12-31 · 5 obs

○ 2016-04-09 14:45:50
● 2016-12-23 21:18:12
● 2017-12-31 19:45:02
○ 2026-03-08 00:48:48
○ 2026-04-24 18:26:50

●A162.43.118.242026-03-08 → 2026-04-24 · 3 obs

○ 2017-12-31 19:45:02
● 2026-03-08 00:48:48
● 2026-04-24 18:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
world-g.com	skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp	-

✅ Authoritative Response

Server:157.205.160.35

NS records: skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for world-g.com (unsigned zone)

⏱️ Timing

Total: 3082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.118.24`
NS	3	`skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp...`
MX	5	`ampub03.alpha-mail.net (pri: 30), ampub04.alpha-mail.net (pri: 40)...`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms75813766`
SOA	1	`skydns99.otsuka-office365.jp hostmaster.`

Analysis

IP Addresses

world-g.com resolves to one IP number: 162.43.118.24.

other host names including fromto.co.jp, smtp.yu-heim.com, yu-heim.com, dream-ono.co.jp and dr-nozaki.com share IP numbers with world-g.com.

Name Servers

world-g.com is delegated to four name servers: skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp and skydns99.otsuka-office365.jp.

world-g.com at least partially shares name servers with other domains, for instance d-com.co.jp, taisang.co.jp, k-h-s.com, yamazaki-sangyo.co.jp and bonds-j.co.jp.

Host names with one IP number: skydns11.otsuka-office365.jp points to 157.205.203.141; skydns12.otsuka-office365.jp points to 157.205.160.35; skydns13.otsuka-office365.jp points to 157.205.160.51; skydns99.otsuka-office365.jp points to 157.205.203.139.

Mail Servers

world-g.com is handled by five mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net, ampub04.alpha-mail.net and worldg-com01c.mail.protection.outlook.com.

world-g.com shares some mail servers with other domains, at least partially, for instance q-spc.net, jafee.or.jp, aiagent.co.jp, ts-kaikan.co.jp and nikken-bio.co.jp.