null.inc - robtex.com

null.inc

DNSSEC⚠️ Not signed
A183.90.235.17🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
TXTv=spf1 +a:sv156.xbiz.ne.jp +a:null.inc +mx include:spf.sender.xserver.jp ~all
SOAns1.xbiz.ne.jproot@xbiz.ne.jp serial=0

inc

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.inc
NSb.nic.inc
NSc.nic.inc
NSd.nic.inc
SOAns0.centralnic.nethostmaster@centralnic.net serial=1784627985

Same first word

null.wixsite.com
null.camp
null.ax
null.f5.si
null.cloudns.ch
null.com.ng
null.blogspot.ch
null.readthedocs-hosted.com
null.blogspot.com.ng
null.streamlit.app
null.s3-eu-west-2.amazonaws.com
null.md
null.org.ph
null.orangecloud.tn
null.digital
null.parts
null.global.prod.fastly.net
null.us
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null.us-west-2.elasticbeanstalk.com
null.ms
null.hatenablog.com
null.xin
null.blogspot.sk
null.synology.me
null.center
null.mircloud.us
null.redirectme.net
null.work
null.report
null.wpenginepowered.com
null.ipfs.nftstorage.link
null.blogspot.be
null.biz.id
null.s3-website.eu-west-1.amazonaws.com
null.s3.us-east-2.amazonaws.com
null.com.ar
null.support
null.mypi.co
null.is
null.love
null.rest
null.s3-website.eu-north-1.amazonaws.com
null.black
null.graphics
null.hopto.org
null.team
null.yolasite.com
null.link
null.net
null.com.de
null.trading
null.net.br
null.dk
null.su
null.to
null.framer.app
null.trade
null.blogspot.al
null.land
null.ca
null.kids
null.s3-website.us-east-1.amazonaws.com
null.men
null.lol
null.tips
null.chat
null.blogspot.co.nz
null.mywire.org
null.expert
null.mycloudnas.com
null.marketing
null.pictures
null.4lima.ch
null.s3-website.ap-southeast-1.amazonaws.com
null.auction
null.se
null.webflow.io
null.blogspot.pe
null.rt.ht
null.science
null.translate.goog
null.market
null.services
null.pt
null.lc
null.blogspot.com.tr
null.demo.jelastic.com
null.com.tw
null.gov.mu
null.org
null.ie
null.s3.ap-south-1.amazonaws.com
null.soundcast.me
null.blogspot.ru
null.blogspot.sg
null.hatenadiary.jp
null.s3-website-ap-southeast-2.amazonaws.com
null.es
null.aem.page

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DNS History

11 records (9 active, 2 former)

NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpdns1.onamae-expired.comdns2.onamae-expired.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA183.90.235.17
○NSdns1.onamae-expired.com2026-06-27 → 2026-06-27 · 4 obs
○ 2026-05-30 03:12:38
● 2026-06-27 01:44:26
○ 2026-07-02 21:34:20
○ 2026-07-21 10:52:14
○NSdns2.onamae-expired.com2026-06-27 → 2026-06-27 · 4 obs
○ 2026-05-30 03:12:38
● 2026-06-27 01:44:26
○ 2026-07-02 21:34:20
○ 2026-07-21 10:52:14
●NSns1.xbiz.ne.jp2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●NSns2.xbiz.ne.jp2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●NSns3.xbiz.ne.jp2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●MXalt1.aspmx.l.google.com2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●MXalt2.aspmx.l.google.com2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●MXalt3.aspmx.l.google.com2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●MXalt4.aspmx.l.google.com2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●MXaspmx.l.google.com2026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14
●A183.90.235.172026-05-30 → 2026-07-21 · 4 obs
● 2026-05-30 03:12:38
○ 2026-06-27 01:44:26
● 2026-07-02 21:34:20
● 2026-07-21 10:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
inca.nic.inc, b.nic.inc, c.nic.inc, d.nic.inc8 records
null.incns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp-

✅ Authoritative Response

Server:157.112.182.247

NS records: ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.inc (unsigned zone)

⏱️ Timing

Total: 1371ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.235.17
NS3ns3.xbiz.ne.jp, ns1.xbiz.ne.jp...
MX5alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 +a:sv156.xbiz.ne.jp +a:null.inc +
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.inc, b.nic.inc, c.nic.inc...)

Analysis

IP Addresses

null.inc resolves to just one IP address, 183.90.235.17.

Two other host names, along with hanasawa.com, uonofukushikai.or.jp and www.asama-shoji.co.jp, also share IP numbers with null.inc.

Name Servers

The authoritative name servers for null.inc are ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp — three in total.

null.inc shares at least some of its name servers with other domains, including shiyo.co.jp, uogashizushi.co.jp, fuku-ot.org and two others.

The hostnames ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp each resolve to a single IP: ns1.xbiz.ne.jp → 157.112.182.247, ns2.xbiz.ne.jp → 35.76.79.244, ns3.xbiz.ne.jp → 157.112.191.237.

Mail Servers

Mail for null.inc is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between null.inc and other domains, including alternetsoft.com, ns500731.ns500742.ns500731.ns500742.ns500704.ns500742.ns500705.ns500671.ns500649.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500698.ns500759.ns500759.ns500759.ns500758.ns500735.ns500735.ns500735.ns500735.ns500736.ns500735.ns500698.ns500619.ns500576.ns500619.ns500619.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 64.233.180.27 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.