afmaster.com - dns.ninja

`afmaster.com`

DNSSEC	⚠️ Not signed
A	85.131.213.8^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
		PTR	`sv16627.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	`afmaster.com` ⭐
		A	85.131.213.8^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
			PTR	`sv16627.xserver.jp`
TXT	`v=spf1 +a:sv16627.xserver.jp +a:afmaster.com +mx include:spf.sender.xserver.j...`
TXT	`google-site-verification=le5NlBt2byh-yErBO1QxGL70CU20cBqkhjPLdd9DsKM`
SOA	`ns1.xserver.jp`root@sv0.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=1783994037

MX for

afmaster.com

Same first word

afmaster.com

Similar names

DNS History

8 records (7 active, 1 former)

●NSns1.xserver.jp2015-11-20 → 2026-07-14 · 2 obs

● 2015-11-20 16:55:16
● 2026-07-14 02:16:22

●NSns2.xserver.jp2015-11-20 → 2026-07-14 · 2 obs

● 2015-11-20 16:55:16
● 2026-07-14 02:16:22

●NSns3.xserver.jp2015-11-20 → 2026-07-14 · 2 obs

● 2015-11-20 16:55:16
● 2026-07-14 02:16:22

●NSns4.xserver.jp2015-11-20 → 2026-07-14 · 2 obs

● 2015-11-20 16:55:16
● 2026-07-14 02:16:22

●NSns5.xserver.jp2015-11-20 → 2026-07-14 · 2 obs

● 2015-11-20 16:55:16
● 2026-07-14 02:16:22

●MXafmaster.com2015-11-20 → 2026-07-14 · 2 obs

● 2015-11-20 16:55:16
● 2026-07-14 02:16:22

○A183.90.228.452015-11-20 → 2017-02-18 · 4 obs

● 2015-11-20 16:55:16
● 2017-02-18 11:01:56
○ 2026-02-15 21:43:16
○ 2026-07-14 02:16:22

●A85.131.213.82026-02-15 → 2026-07-14 · 3 obs

○ 2017-02-18 11:01:56
● 2026-02-15 21:43:16
● 2026-07-14 02:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
afmaster.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 afmaster.com (unsigned zone)

⏱️ Timing

Total: 3121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.131.213.8`
NS	5	`ns4.xserver.jp, ns3.xserver.jp...`
MX	1	`afmaster.com (pri: 0)`
TXT	2	`v=spf1 +a:sv16627.xserver.jp +a:afmaster, google-site-verification=le5NlBt2byh-yEr`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

Mail Server Role

afmaster.com serves as a mail server for afmaster.com.

IP Addresses

afmaster.com has exactly one IP address — 85.131.213.8.

fukagawa-ookunijinja.com, kohacu.com, joint-lab.com plus two other host names have IP numbers in common with afmaster.com.

Name Servers

Five name servers handle delegation for afmaster.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of afmaster.com's name servers are shared with other domains, for example sakamotokk.co.jp, ykmt.com, pueralvo.com and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

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.

Host names resolving to a single 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

afmaster.com uses exactly one mail server, which is afmaster.com.

afmaster.com resolves to 85.131.213.8 and no other IP number.