`higher-frequency.com`

DNSSEC	⚠️ Not signed
A	183.181.98.11^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
		PTR	`sv6010.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	`higher-frequency.com` ⭐
		A	183.181.98.11^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
			PTR	`sv6010.xserver.jp`
TXT	`v=spf1 +a:sv6010.xserver.jp +a:higher-frequency.com +mx include:spf.sender.xs...`
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=1777298261

MX for

higher-frequency.com

Same first word

higher-frequency.com

DNS History

25 records (7 active, 18 former)

○NS01.dnsv.jp2016-01-17 → 2017-06-02 · 5 obs

○ 2015-10-30 13:17:42
● 2016-01-17 13:37:56
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○NS02.dnsv.jp2016-01-17 → 2017-06-02 · 5 obs

○ 2015-10-30 13:17:42
● 2016-01-17 13:37:56
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○NS03.dnsv.jp2016-01-17 → 2017-06-02 · 5 obs

○ 2015-10-30 13:17:42
● 2016-01-17 13:37:56
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○NS04.dnsv.jp2016-01-17 → 2017-06-02 · 5 obs

○ 2015-10-30 13:17:42
● 2016-01-17 13:37:56
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○NSns1.mydyndns.org2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

●NSns1.xserver.jp2026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○NSns1198.dns.dyn.com2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

●NSns2.xserver.jp2026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○NSns2200.dns.dyn.com2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

●NSns3.xserver.jp2026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○NSns3181.dns.dyn.com2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

●NSns4.xserver.jp2026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○NSns4192.dns.dyn.com2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

●NSns5.xserver.jp2026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○MXalt1.aspmx.l.google.com2015-06-07 → 2017-06-02 · 4 obs

● 2015-06-07 17:13:14
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○MXalt2.aspmx.l.google.com2015-06-07 → 2017-06-02 · 4 obs

● 2015-06-07 17:13:14
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○MXaspmx.l.google.com2015-06-07 → 2017-06-02 · 4 obs

● 2015-06-07 17:13:14
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○MXaspmx2.googlemail.com2015-06-07 → 2017-06-02 · 4 obs

● 2015-06-07 17:13:14
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○MXaspmx3.googlemail.com2015-06-07 → 2017-06-02 · 4 obs

● 2015-06-07 17:13:14
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

○MXaspmx4.googlemail.com2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

○MXaspmx5.googlemail.com2015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

●MXhigher-frequency.com2026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○A160.16.200.622016-01-17 → 2017-06-02 · 5 obs

○ 2015-10-30 13:17:42
● 2016-01-17 13:37:56
● 2017-06-02 15:20:02
○ 2026-03-27 01:33:42
○ 2026-04-27 14:19:56

●A183.181.98.112026-03-27 → 2026-04-27 · 3 obs

○ 2017-06-02 15:20:02
● 2026-03-27 01:33:42
● 2026-04-27 14:19:56

○A54.249.244.1902015-06-07 → 2015-10-30 · 4 obs

● 2015-06-07 17:13:14
● 2015-10-30 13:17:42
○ 2016-01-17 13:37:56
○ 2026-04-27 14:19:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
higher-frequency.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:35.72.43.26

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 higher-frequency.com (unsigned zone)

⏱️ Timing

Total: 689ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.98.11`
NS	5	`ns1.xserver.jp, ns2.xserver.jp...`
MX	1	`higher-frequency.com (pri: 0)`
TXT	1	`v=spf1 +a:sv6010.xserver.jp +a:higher-fr`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

Mail Server Role

higher-frequency.com serves as the mail server for higher-frequency.com.

IP Addresses

higher-frequency.com points to a single IP number: 183.181.98.11.

Other host names, for instance mail.magnarecta.com, umeecorp.com, mail.fukuoka-jidousha.com, sv6010.xserver.jp and pppnm1011.chiba-ip.dti.ne.jp share IP numbers with higher-frequency.com.

Name Servers

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

higher-frequency.com shares name servers with other domains at least partially, for instance de2201.com, kamueku.com, intec1998.co.jp, tsukyo.net and yamahira.net.

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

A single mail server handles higher-frequency.com and higher-frequency.com.

Host name higher-frequency.com resolves to IP 183.181.98.11.

higher-frequency.com - robtex.com