`frontier55.com`

DNSSEC	⚠️ Not signed
A	202.172.28.190^{🇯🇵 DRNET202.172.24.0/21}
		PTR	`s189.coreserver.jp`
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns5.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`frontier55.com` ⭐
		A	202.172.28.190^{🇯🇵 DRNET202.172.24.0/21}
			PTR	`s189.coreserver.jp`
TXT	`v=spf1 ip4:202.172.28.190 include:mxr.valueserver.jp ~all`
SOA	`ns1.value-domain.com`hostmaster@frontier55.com 2025-02-05 #1

`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=1776178082

MX for

frontier55.com

Same first word

frontier55.com

DNS History

13 records (7 active, 6 former)

○NSns1.allin1.jp2016-07-04 → 2016-07-04 · 4 obs

○ 2015-12-17 05:51:04
● 2016-07-04 14:35:08
○ 2026-02-22 20:29:46
○ 2026-04-14 15:06:28

○NSns1.ideacross.co.jp2015-06-30 → 2015-12-17 · 4 obs

● 2015-06-30 07:28:56
● 2015-12-17 05:51:04
○ 2016-07-04 14:35:08
○ 2026-04-14 15:06:28

●NSns1.value-domain.com2026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

○NSns2.allin1.jp2016-07-04 → 2016-07-04 · 4 obs

○ 2015-12-17 05:51:04
● 2016-07-04 14:35:08
○ 2026-02-22 20:29:46
○ 2026-04-14 15:06:28

○NSns2.ideacross.co.jp2015-06-30 → 2015-12-17 · 4 obs

● 2015-06-30 07:28:56
● 2015-12-17 05:51:04
○ 2016-07-04 14:35:08
○ 2026-04-14 15:06:28

●NSns2.value-domain.com2026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

●NSns3.value-domain.com2026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

●NSns4.value-domain.com2026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

●NSns5.value-domain.com2026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

●MXfrontier55.com2026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

○MXmail.frontier55.com2015-06-30 → 2016-07-04 · 4 obs

● 2015-06-30 07:28:56
● 2016-07-04 14:35:08
○ 2026-02-22 20:29:46
○ 2026-04-14 15:06:28

●A202.172.28.1902026-02-22 → 2026-04-14 · 3 obs

○ 2016-07-04 14:35:08
● 2026-02-22 20:29:46
● 2026-04-14 15:06:28

○A210.255.214.322015-06-30 → 2016-07-04 · 4 obs

● 2015-06-30 07:28:56
● 2016-07-04 14:35:08
○ 2026-02-22 20:29:46
○ 2026-04-14 15:06:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
frontier55.com	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...	5 records

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frontier55.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.172.28.190`
NS	2	`ns1.value-domain.com, ns2.value-domain.com`
MX	1	`frontier55.com (pri: 10)`
TXT	1	`v=spf1 ip4:202.172.28.190 include:mxr.va`
SOA	1	`ns1.value-domain.com hostmaster.frontier`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Mail Server Role

For frontier55.com, the mail server is frontier55.com.

IP Addresses

frontier55.com resolves to one IP number: 202.172.28.190.

other host names including aun-yoga.com, mim-s.com, kyokou.jp, www.kusudawines.com and baterallc.com share IP numbers with frontier55.com.

Name Servers

frontier55.com is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

frontier55.com at least partially shares name servers with other domains, for instance sanwapaint.com, mmoasp.com, flyingship.co.jp, dmdaiko.co.jp and science-2ch.net.