mast-sr.com - robtex.com

mast-sr.com

DNSSEC⚠️ Not signed
A43.206.87.110🇯🇵 Amazon43.206.0.0/15 EC2 NRT Prefix
PTRec2-43-206-87-110.ap-northeast-1.compute.amazonaws.com
A52.194.34.110🇯🇵 Amazon52.194.0.0/15 EC2 NRT prefix
NSns-1670.awsdns-16.co.uk ⭐
A2600:9000:5306:8600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1670.awsdns-16.co.uk
A205.251.198.134🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1670.awsdns-16.co.uk
NSns-1305.awsdns-35.org
A2600:9000:5305:1900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1305.awsdns-35.org
A205.251.197.25🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1305.awsdns-35.org
NSns-29.awsdns-03.com
A2600:9000:5300:1d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-29.awsdns-03.com
A205.251.192.29🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-29.awsdns-03.com
NSns-891.awsdns-47.net
A2600:9000:5303:7b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-891.awsdns-47.net
A205.251.195.123🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-891.awsdns-47.net
MXcab0.mx.cloud-mail.jp ⭐
A59.157.130.3🇯🇵 FBDC59.157.128.0/18 FreeBit CIDR X-Keiro:nic-noc@FreeBit.NET
PTRmail0.cloud-mail.jp
TXTv=spf1 +a:cab0.spf.cloud-mail.jp +ip4:54.249.106.12/32 +ip4:54.249.83.183/32 ...
SOAns-1670.awsdns-16.co.ukawsdns-hostmaster@amazon.com serial=1

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=1771291435

Same first word

mast-sr.com

Similar names

star-sm.co.jp
ms-arts.com
s-smart.com
str-sam.ru
sm-star.com
smart-s.net
art-sms.ir
smart-s.kiev.ua
s-smart.biz
smart-s.org
m-stars.co.jp
smart-s.ru
s-smart.ru
smart-s.online
m-stars.net
smart-s.co.jp
sm-arts.com
m-stars.ch
s-smart.net
smart-s.com
m-stars.com
m-stars.jp
mtr-sas.fr

DNS History

13 records (7 active, 6 former)

20192020202120222023202420252026NSns-1305.awsdns-35.orgns-1670.awsdns-16.co.ukns-29.awsdns-03.comns-891.awsdns-47.netMXcab0.mx.cloud-mail.jpA43.206.87.11052.194.34.11013.113.92.8213.159.35.15552.198.104.8052.69.107.17752.69.56.13754.178.189.79
●NSns-1305.awsdns-35.org2018-10-24 → 2026-02-27 · 2 obs
● 2018-10-24 10:35:44
● 2026-02-27 20:42:04
●NSns-1670.awsdns-16.co.uk2018-10-24 → 2026-02-27 · 2 obs
● 2018-10-24 10:35:44
● 2026-02-27 20:42:04
●NSns-29.awsdns-03.com2018-10-24 → 2026-02-27 · 2 obs
● 2018-10-24 10:35:44
● 2026-02-27 20:42:04
●NSns-891.awsdns-47.net2018-10-24 → 2026-02-27 · 2 obs
● 2018-10-24 10:35:44
● 2026-02-27 20:42:04
●MXcab0.mx.cloud-mail.jp2018-10-24 → 2026-02-27 · 2 obs
● 2018-10-24 10:35:44
● 2026-02-27 20:42:04
○A13.113.92.822026-02-17 → 2026-02-17 · 4 obs
○ 2018-10-24 10:35:44
● 2026-02-17 13:14:50
○ 2026-02-27 20:42:02
○ 2026-02-27 20:42:04
○A13.159.35.1552026-02-17 → 2026-02-27 · 2 obs
○ 2026-02-17 13:14:50
○ 2026-02-27 20:42:04
●A43.206.87.1102026-02-27 → 2026-02-27 · 3 obs
○ 2026-02-17 13:14:50
● 2026-02-27 20:42:02
● 2026-02-27 20:42:04
●A52.194.34.1102026-02-27 → 2026-02-27 · 3 obs
○ 2026-02-17 13:14:50
● 2026-02-27 20:42:02
● 2026-02-27 20:42:04
○A52.198.104.802026-02-17 → 2026-02-27 · 2 obs
○ 2026-02-17 13:14:50
○ 2026-02-27 20:42:04
○A52.69.107.1772026-02-17 → 2026-02-17 · 4 obs
○ 2018-10-24 10:35:44
● 2026-02-17 13:14:50
○ 2026-02-27 20:42:02
○ 2026-02-27 20:42:04
○A52.69.56.1372018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 10:35:44
○ 2026-02-17 13:14:50
○ 2026-02-27 20:42:04
○A54.178.189.792018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 10:35:44
○ 2026-02-17 13:14:50
○ 2026-02-27 20:42:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...-
mast-sr.comns-29.awsdns-03.com, ns-891.awsdns-47.net, ns-1670.awsdns-16.co.uk, ns-1305.awsdns-35.org1 record

✅ Authoritative Response

Server: 205.251.192.29

NS records: ns-29.awsdns-03.com, ns-891.awsdns-47.net, ns-1670.awsdns-16.co.uk, ns-1305.awsdns-35.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mast-sr.com (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

TypeCountSample Data
A252.194.34.110, 43.206.87.110
NS4ns-1305.awsdns-35.org, ns-1670.awsdns-16.co.uk...
MX1cab0.mx.cloud-mail.jp (pri: 100)
TXT1v=spf1 +a:cab0.spf.cloud-mail.jp +ip4:54
SOA1ns-1670.awsdns-16.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-29.awsdns-03.com)

AI analysis

mast-sr.com points to two IP numbers: 43.206.87.110 and 52.194.34.110.

Other host names such as fkit.co.jp, s8020.com, a-dachi.com, ocm-inc.jp and sko.jp share IPs with mast-sr.com.

mast-sr.com is delegated to four name servers: ns-29.awsdns-03.com, ns-891.awsdns-47.net, ns-1305.awsdns-35.org and ns-1670.awsdns-16.co.uk.

mast-sr.com at least partially shares name servers with other domains, for example myman.cloudapp.man, concertationstockage.com, d3n4krap0yfivk.cloudfront.net, d2w9f2cluwhnuf.cloudfront.net and designalyticscentral.com.

These name servers are commonly used with ns-1321.awsdns-37.org and ns-967.awsdns-56.net and ns-27.awsdns-03.com.

Host names with two IP numbers:

ns-29.awsdns-03.com points to: 2600:9000:5300:1d00::1 and 205.251.192.29

ns-891.awsdns-47.net points to: 2600:9000:5303:7b00::1 and 205.251.195.123

ns-1305.awsdns-35.org points to: 2600:9000:5305:1900::1 and 205.251.197.25

ns-1670.awsdns-16.co.uk points to: 2600:9000:5306:8600::1 and 205.251.198.134

The cab0.mx.cloud-mail.jp mail server handles mast-sr.com.

mast-sr.com shares the same mail server setup as other domains, including s8020.com, un-machine.com, magokoro-t.jp, tanaka-dental-kyousei.jp and angel-ring.jp.

mast-sr.com shares at least partially some mail servers with other domains, for instance recruit-ssdental.jp, dogpark-shinchitose.jp, pearl-a.com, p-srf.com and spring-forest.co.jp.

these mail servers are commonly used with cab0.mx2.cloud-mail.jp.

cab0.mx.cloud-mail.jp points to a single IP number: 59.157.130.3.