13butu.com - robtex.com

13butu.com

DNSSEC⚠️ Not signed
A85.131.197.199🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16258.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
MX13butu.com ⭐
A85.131.197.199🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16258.xserver.jp
TXTv=spf1 +a:sv16258.xserver.jp +a:13butu.com +mx include:spf.sender.xserver.jp ...
TXTgoogle-site-verification=nRdWctqeCAWtJ7aOt56cHOZ11IpOlTB9aXqwllTDUgI
SOAns1.xserver.jproot@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=1775960967
WOT: SAFE (61/100)

MX for

13butu.com

Same first word

13butu.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns-1499.awsdns-59.orgns-1844.awsdns-38.co.ukns-425.awsdns-53.comns-981.awsdns-58.netns1.sys-software.comsnake.sys-software.comMX13butu.commail.13butu.comA85.131.197.199164.46.33.226210.196.185.202
○NSns-1499.awsdns-59.org2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-25 18:48:12
● 2020-02-25 11:51:04
○ 2026-04-09 04:11:58
○ 2026-04-12 02:33:02
○NSns-1844.awsdns-38.co.uk2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-25 18:48:12
● 2020-02-25 11:51:04
○ 2026-04-09 04:11:58
○ 2026-04-12 02:33:02
○NSns-425.awsdns-53.com2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-25 18:48:12
● 2020-02-25 11:51:04
○ 2026-04-09 04:11:58
○ 2026-04-12 02:33:02
○NSns-981.awsdns-58.net2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-25 18:48:12
● 2020-02-25 11:51:04
○ 2026-04-09 04:11:58
○ 2026-04-12 02:33:02
○NSns1.sys-software.com2015-08-12 → 2017-03-25 · 4 obs
● 2015-08-12 13:34:18
● 2017-03-25 18:48:12
○ 2020-02-25 11:51:04
○ 2026-04-12 02:33:02
●NSns1.xserver.jp2026-04-09 → 2026-04-12 · 3 obs
○ 2020-02-25 11:51:04
● 2026-04-09 04:11:58
● 2026-04-12 02:33:02
●NSns2.xserver.jp2026-04-09 → 2026-04-12 · 3 obs
○ 2020-02-25 11:51:04
● 2026-04-09 04:11:58
● 2026-04-12 02:33:02
●NSns3.xserver.jp2026-04-09 → 2026-04-12 · 3 obs
○ 2020-02-25 11:51:04
● 2026-04-09 04:11:58
● 2026-04-12 02:33:02
●NSns4.xserver.jp2026-04-09 → 2026-04-12 · 3 obs
○ 2020-02-25 11:51:04
● 2026-04-09 04:11:58
● 2026-04-12 02:33:02
●NSns5.xserver.jp2026-04-09 → 2026-04-12 · 3 obs
○ 2020-02-25 11:51:04
● 2026-04-09 04:11:58
● 2026-04-12 02:33:02
○NSsnake.sys-software.com2015-08-12 → 2017-03-25 · 4 obs
● 2015-08-12 13:34:18
● 2017-03-25 18:48:12
○ 2020-02-25 11:51:04
○ 2026-04-12 02:33:02
●MX13butu.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-03-25 18:48:12
● 2020-02-25 11:51:04
● 2026-04-12 02:33:02
○MXmail.13butu.com2015-08-12 → 2017-03-25 · 4 obs
● 2015-08-12 13:34:18
● 2017-03-25 18:48:12
○ 2020-02-25 11:51:04
○ 2026-04-12 02:33:02
○A164.46.33.2262020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-25 18:48:12
● 2020-02-25 11:51:04
○ 2026-04-09 04:11:58
○ 2026-04-12 02:33:02
○A210.196.185.2022015-08-12 → 2017-03-25 · 4 obs
● 2015-08-12 13:34:18
● 2017-03-25 18:48:12
○ 2020-02-25 11:51:04
○ 2026-04-12 02:33:02
●A85.131.197.1992026-04-09 → 2026-04-12 · 3 obs
○ 2020-02-25 11:51:04
● 2026-04-09 04:11:58
● 2026-04-12 02:33:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...-
13butu.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.164

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 13butu.com (unsigned zone)

⏱️ Timing

Total: 1487ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.199
NS5ns1.xserver.jp, ns5.xserver.jp...
MX113butu.com (pri: 0)
TXT2v=spf1 +a:sv16258.xserver.jp +a:13butu.c, google-site-verification=nRdWctqeCAWtJ7a
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

13butu.com serves as the mail server for 13butu.com.

IP Addresses

13butu.com points to an IP address: 85.131.197.199.

other host names include www.shoei-food.com, fuzoku-youchien.com, iwasashika.jp, tokenjuku.com and anshinkai.or.jp; they share IP numbers with 13butu.com.

Name Servers

13butu.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

13butu.com at least partially shares name servers with other domains, for instance cds-pc.com, tairakeitaoffice.com, ailo.jp, stuhachi.info and misuno.net.

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.

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

13butu.com is handled by a single mail server.

The host name 13butu.com points to IP 85.131.197.199.