fu7a.com - robtex.com

fu7a.com

DNSSEC⚠️ Not signed
A183.90.242.21🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2120.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXaspmx.l.google.com ⭐
A2a00:1450:400c:c06::1a🇧🇪 Google2a00:1450:400c::/48
PTRwb-in-f26.1e100.net
PTRwb-in-x1a.1e100.net
A142.251.168.27🇺🇸 Google142.251.168.0/24
PTRwh-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTv=spf1 +a:sv2120.xserver.jp +a:fu7a.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774380302

Same first word

fu7a.com

Similar names

afu7.com
7ufa.com

DNS History

11 records (11 active, 0 former)

202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA183.90.242.21
●NSns1.xserver.jp2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●NSns2.xserver.jp2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●NSns3.xserver.jp2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●NSns4.xserver.jp2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●NSns5.xserver.jp2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●MXalt1.aspmx.l.google.com2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●MXalt2.aspmx.l.google.com2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●MXalt3.aspmx.l.google.com2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●MXalt4.aspmx.l.google.com2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●MXaspmx.l.google.com2020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52
●A183.90.242.212020-02-06 → 2026-03-24 · 2 obs
● 2020-02-06 18:12:30
● 2026-03-24 19:48:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fu7a.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.226

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 fu7a.com (unsigned zone)

⏱️ Timing

Total: 1135ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.242.21
NS5ns2.xserver.jp, ns5.xserver.jp...
MX5ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...
TXT1v=spf1 +a:sv2120.xserver.jp +a:fu7a.com
SOA1ns1.xserver.jp root.sv0.xserver.jp

Analysis

IP Addresses

fu7a.com resolves to a single IP address: 183.90.242.21.

Other host names including maruki.net, sv2120.xserver.jp, japa.ne.jp, www.edtech-hojo.jp and earthday.jp share IP numbers with fu7a.com.

Name Servers

fu7a.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

fu7a.com at least partially shares name servers with other domains, including masapika.com, aikoumasanobu.com, moto-salgo.com, tresco.co.jp and pen-blog.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

fu7a.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for fu7a.com are shared with other domains, for instance ns500693.ns500699.ns500734.ns500699.ns500699.ns500699.ns500699.ns500588.ns500588.ns500588.ns500699.ns500699.ns500632.ns500588.ns500588.dtrkdll.com, ns500754.ns500754.ns500731.ns500671.ns500704.ns500742.ns500731.ns500705.ns500678.ns500291.ns500142.lusty(0x736c7574)z.com, ns500699.ns500693.ns500734.ns500734.ns500693.ns500699.ns500728.ns500699.ns500683.ns500699.ns500588.ns500683.ns500683.ns500699.ns500612.ns500110.dtrkdll.com, ziu.dk and woakadvisors.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:400c:c06::1a and 142.251.168.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.27.