actfirst.com - dns.ninja

`actfirst.com`

DNSSEC	⚠️ Not signed
A	183.90.227.175^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
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	`actfirst.com` ⭐
		A	183.90.227.175^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
TXT	`pz6yl49v7wfk1ztrmyb385224mmc4xvs`
TXT	`v=spf1 +a:sv1048.xserver.jp +a:actfirst.com +mx include:spf.sender.xserver.jp...`
TXT	`_bwfr6oghwinnn7yz6k03p4nxm22um40`
TXT	`_mezncbvfa6k5cn62q17iiajih2defkv`
TXT	`t1kmnlj4wpb6ml7sb23jf4kgjkm30pgr`
TXT	`rzkzg31mw1hf5gb6nb54djhx2spp814h`
TXT	`b1jvlr7qvgh1cn1g5r24st2m9cyf9b16`
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=1781534760

MX for

actfirst.com

Same first word

actfirst.net

actfirst.com.au

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DNS History

14 records (7 active, 7 former)

○NSns1.altaway.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 12:09:56
○ 2015-05-17 16:00:00
○ 2026-06-15 14:48:56

○NSns1.willnet.ne.jp2015-05-17 → 2016-01-04 · 5 obs

○ 2007-10-28 12:09:56
● 2015-05-17 16:00:00
● 2016-01-04 03:34:10
○ 2016-04-08 07:19:06
○ 2026-06-15 14:48:56

●NSns1.xserver.jp2016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

○NSns2.altaway.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 12:09:56
○ 2015-05-17 16:00:00
○ 2026-06-15 14:48:56

○NSns2.willnet.ne.jp2015-05-17 → 2016-01-04 · 5 obs

○ 2007-10-28 12:09:56
● 2015-05-17 16:00:00
● 2016-01-04 03:34:10
○ 2016-04-08 07:19:06
○ 2026-06-15 14:48:56

●NSns2.xserver.jp2016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

●NSns3.xserver.jp2016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

●NSns4.xserver.jp2016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

●NSns5.xserver.jp2016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

●MXactfirst.com2016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

○MXmail.actfirst.com2007-10-28 → 2016-01-04 · 4 obs

● 2007-10-28 12:09:56
● 2016-01-04 03:34:10
○ 2016-04-08 07:19:06
○ 2026-06-15 14:48:56

○A123.108.5.2222007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 12:09:56
○ 2015-05-17 16:00:00
○ 2026-06-15 14:48:56

○A123.108.6.2142015-05-17 → 2016-01-04 · 5 obs

○ 2007-10-28 12:09:56
● 2015-05-17 16:00:00
● 2016-01-04 03:34:10
○ 2016-04-08 07:19:06
○ 2026-06-15 14:48:56

●A183.90.227.1752016-04-08 → 2026-06-15 · 3 obs

○ 2016-01-04 03:34:10
● 2016-04-08 07:19:06
● 2026-06-15 14:48:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
actfirst.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 actfirst.com (unsigned zone)

⏱️ Timing

Total: 2195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.90.227.175`
NS	5	`ns2.xserver.jp, ns5.xserver.jp...`
MX	1	`actfirst.com (pri: 0)`
TXT	7	`_bwfr6oghwinnn7yz6k03p4nxm22um40, _mezncbvfa6k5cn62q17iiajih2defkv...`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

Mail Server Role

actfirst.com acts as its own mail server.

IP Addresses

actfirst.com points to a single IP number: 183.90.227.175.

Name Servers

Delegation for actfirst.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

There is at least partial name server overlap between actfirst.com and other domains — taniku-grow.com, top-takken.com, hidaka-okinawa.jp and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names pointing to a single IP address:

ns2.xserver.jp resolves to 35.72.43.26.

ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

actfirst.com has a single mail server: actfirst.com itself.

actfirst.com points to one IP number — 183.90.227.175.