`crescent-kaigo.com`

DNSSEC	⚠️ Not signed
A	153.127.35.147^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`ik1-415-39893.vs.sakura.ne.jp`
NS	`ns1.a144.srvdomestic1952.com` ⭐ ⚠️ Not in parent delegation
		A	153.127.35.147^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-415-39893.vs.sakura.ne.jp`
NS	`ns1.eyebron8133.com` ⚠️ Not in zone NS records
		A	153.127.35.147^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-415-39893.vs.sakura.ne.jp`
NS	`ns2.a144.srvdomestic1952.com` ⚠️ Not in parent delegation
		A	153.127.35.147^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-415-39893.vs.sakura.ne.jp`
NS	`ns2.eyebron8133.com` ⚠️ Not in zone NS records
		A	153.127.35.147^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-415-39893.vs.sakura.ne.jp`
MX	`crescent-kaigo.com` ⭐
		A	153.127.35.147^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-415-39893.vs.sakura.ne.jp`
TXT	`v=spf1 +a +mx +ip4:153.127.35.147 ~all`
SOA	`ns1.a144.srvdomestic1952.com`postmaster@crescent-kaigo.com 2026-02-23 #93

`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=1778345736

MX for

crescent-kaigo.com

Same first word

crescent-kaigo.com

DNS History

17 records (6 active, 11 former)

○NSns01.f016jp4265.info2026-03-11 → 2026-05-09 · 2 obs

○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

○NSns02.f016jp4265.info2026-03-11 → 2026-05-09 · 2 obs

○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

●NSns1.a144.srvdomestic1952.com2026-03-11 → 2026-05-09 · 3 obs

○ 2017-08-15 09:27:34
● 2026-03-11 23:20:54
● 2026-05-09 17:08:24

●NSns1.eyebron8133.com2026-03-11 → 2026-05-09 · 3 obs

○ 2017-08-15 09:27:34
● 2026-03-11 23:20:54
● 2026-05-09 17:08:24

○NSns1.porterspub-n-grill.com2026-03-11 → 2026-05-09 · 2 obs

○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

○NSns1.xserver.jp2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 09:27:34
○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

●NSns2.a144.srvdomestic1952.com2026-03-11 → 2026-05-09 · 3 obs

○ 2017-08-15 09:27:34
● 2026-03-11 23:20:54
● 2026-05-09 17:08:24

●NSns2.eyebron8133.com2026-03-11 → 2026-05-09 · 3 obs

○ 2017-08-15 09:27:34
● 2026-03-11 23:20:54
● 2026-05-09 17:08:24

○NSns2.porterspub-n-grill.com2026-03-11 → 2026-05-09 · 2 obs

○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

○NSns2.xserver.jp2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 09:27:34
○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

○NSns3.xserver.jp2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 09:27:34
○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

○NSns4.xserver.jp2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 09:27:34
○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

○NSns5.xserver.jp2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 09:27:34
○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

●MXcrescent-kaigo.com2017-08-15 → 2026-05-09 · 2 obs

● 2017-08-15 09:27:34
● 2026-05-09 17:08:24

○A133.167.95.2142026-03-11 → 2026-05-09 · 2 obs

○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

●A153.127.35.1472026-03-11 → 2026-05-09 · 3 obs

○ 2017-08-15 09:27:34
● 2026-03-11 23:20:54
● 2026-05-09 17:08:24

○A183.90.238.502017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 09:27:34
○ 2026-03-11 23:20:54
○ 2026-05-09 17:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
crescent-kaigo.com	ns1.eyebron8133.com, ns2.eyebron8133.com	2 records

✅ Authoritative Response

Server:153.127.35.147

NS records: ns1.eyebron8133.com, ns2.eyebron8133.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crescent-kaigo.com (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.35.147`
NS	2	`ns1.a144.srvdomestic1952.com, ns2.a144.srvdomestic1952.com`
MX	1	`crescent-kaigo.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:153.127.35.147 ~all`
SOA	1	`ns1.a144.srvdomestic1952.com postmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.eyebron8133.com, ns2.eyebron8133.com)

Analysis

Mail Server Role

The mail server for crescent-kaigo.com is crescent-kaigo.com.

IP Addresses

crescent-kaigo.com points to a single IP address: 153.127.35.147.

Other host names such as ns2.a144.srvdomestic1952.com, a144.srvdomestic1952.com, ns1.a144.srvdomestic1952.com, ch-kamiya.jp and eyebron8133.com share IPs with crescent-kaigo.com.

Name Servers

crescent-kaigo.com is delegated to four name servers: ns1.eyebron8133.com, ns2.eyebron8133.com, ns1.a144.srvdomestic1952.com and ns2.a144.srvdomestic1952.com.

crescent-kaigo.com at least partially shares name servers with other domains, for example a144.srvdomestic1952.com, ns1.a144.srvdomestic1952.com, ch-kamiya.jp, thaitho.net and t-bear.net.

These name servers are often used together with ns1.centos-webpanel.com and ns2.centos-webpanel.com.

Host names with one IP number:

The host names ns1.eyebron8133.com, ns2.eyebron8133.com, ns1.a144.srvdomestic1952.com and ns2.a144.srvdomestic1952.com point to: 153.127.35.147.

Mail Servers

One mail server handles crescent-kaigo.com; that server is crescent-kaigo.com.

crescent-kaigo.com points to a single IP number: 153.127.35.147.

crescent-kaigo.com - robtex.com