`crowdinternship.com`

DNSSEC	⚠️ Not signed
A	103.3.2.78^{🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.}
		PTR	`sv12077.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	`crowdinternship.com` ⭐
		A	103.3.2.78^{🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.}
			PTR	`sv12077.xserver.jp`
TXT	`v=spf1 +a:sv12077.xserver.jp +a:crowdinternship.com +mx include:spf.sender.xs...`
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=1777185926

MX for

crowdinternship.com

Subdomains

mail.crowdinternship.com

Same first word

crowdinternship.com

DNS History

16 records (7 active, 9 former)

○NS01.dnsv.jp2015-06-09 → 2020-03-10 · 4 obs

● 2015-06-09 21:46:50
● 2020-03-10 00:11:42
○ 2026-03-08 07:18:28
○ 2026-04-26 06:57:44

○NS02.dnsv.jp2015-06-09 → 2020-03-10 · 4 obs

● 2015-06-09 21:46:50
● 2020-03-10 00:11:42
○ 2026-03-08 07:18:28
○ 2026-04-26 06:57:44

○NS03.dnsv.jp2015-06-09 → 2020-03-10 · 4 obs

● 2015-06-09 21:46:50
● 2020-03-10 00:11:42
○ 2026-03-08 07:18:28
○ 2026-04-26 06:57:44

○NS04.dnsv.jp2015-06-09 → 2020-03-10 · 4 obs

● 2015-06-09 21:46:50
● 2020-03-10 00:11:42
○ 2026-03-08 07:18:28
○ 2026-04-26 06:57:44

●NSns1.xserver.jp2026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

●NSns2.xserver.jp2026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

●NSns3.xserver.jp2026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

●NSns4.xserver.jp2026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

●NSns5.xserver.jp2026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

●MXcrowdinternship.com2026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

○MXmail.crowdinternship.com2020-03-10 → 2020-03-10 · 3 obs

● 2020-03-10 00:11:42
○ 2026-03-08 07:18:28
○ 2026-04-26 06:57:44

●A103.3.2.782026-03-08 → 2026-04-26 · 3 obs

○ 2020-03-10 00:11:42
● 2026-03-08 07:18:28
● 2026-04-26 06:57:44

○A153.122.60.992020-03-10 → 2020-03-10 · 4 obs

○ 2017-03-27 16:33:28
● 2020-03-10 00:11:42
○ 2026-03-08 07:18:28
○ 2026-04-26 06:57:44

○A157.7.223.1682016-08-09 → 2017-03-27 · 5 obs

○ 2016-03-30 06:18:00
● 2016-08-09 06:40:56
● 2017-03-27 16:33:28
○ 2020-03-10 00:11:42
○ 2026-04-26 06:57:44

○A157.7.245.422015-10-27 → 2016-03-30 · 5 obs

○ 2015-06-09 21:46:50
● 2015-10-27 20:30:08
● 2016-03-30 06:18:00
○ 2016-08-09 06:40:56
○ 2026-04-26 06:57:44

○A54.199.203.2492015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 21:46:50
○ 2015-10-27 20:30:08
○ 2026-04-26 06:57:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crowdinternship.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.39.247

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 crowdinternship.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.3.2.78`
NS	5	`ns3.xserver.jp, ns5.xserver.jp...`
MX	1	`crowdinternship.com (pri: 0)`
TXT	1	`v=spf1 +a:sv12077.xserver.jp +a:crowdint`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Hierarchy

mail.crowdinternship.com is a child of crowdinternship.com.

Mail Server Role

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

IP Addresses

crowdinternship.com resolves to one IP number: 103.3.2.78.

Other host names, for instance www.nan-ei.com, mail2.iacsol.co.jp, mail.wing1985.com, www.kitashoku.co.jp and wing1985.com share IP numbers with crowdinternship.com.

Name Servers

crowdinternship.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

crowdinternship.com at least partially shares name servers with other domains, including sanai-planning.co.jp, tanosimi.net, siawase-family.com, nippokk.co.jp and universalscraps.com.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

crowdinternship.com is handled by a single mail server, crowdinternship.com.

Host name crowdinternship.com resolves to a single IP: 103.3.2.78.

crowdinternship.com - robtex.com