calscom.com - dns.ninja

calscom.com

DNSSEC⚠️ Not signed
A157.7.144.96🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww8.gmoserver.jp
NSdns01.gmoserver.jp
A157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRdns01.gmoserver.jp
NSdns02.gmoserver.jp
A157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTRdns02.gmoserver.jp
MXsmtp.google.com
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c27::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTv=spf1 include:spf8.gmoserver.jp ~all
TXTgoogle-site-verification=tip1sNMl85LpHlN8GCgXUkw0tw-SRIOfy1xc3copGMI
SOAdns01.gmoserver.jphostmaster@calscom.com 2018-11-14 #2

com

Subdomains

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSdns01.gmoserver.jpdns02.gmoserver.jpMXsmtp.google.commx8.gmoserver.jpA157.7.144.96
NSdns01.gmoserver.jp2015-07-05 → 2026-06-26 · 2 obs
● 2015-07-05 14:00:38
● 2026-06-26 08:59:36
NSdns02.gmoserver.jp2015-07-05 → 2026-06-26 · 2 obs
● 2015-07-05 14:00:38
● 2026-06-26 08:59:36
MXmx8.gmoserver.jp2015-07-05 → 2020-02-10 · 4 obs
● 2015-07-05 14:00:38
● 2020-02-10 04:12:18
○ 2026-04-04 00:46:28
○ 2026-06-26 08:59:36
MXsmtp.google.com2026-04-04 → 2026-06-26 · 3 obs
○ 2020-02-10 04:12:18
● 2026-04-04 00:46:28
● 2026-06-26 08:59:36
A157.7.144.962015-07-05 → 2026-06-26 · 2 obs
● 2015-07-05 14:00:38
● 2026-06-26 08:59:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
calscom.comdns01.gmoserver.jp, dns02.gmoserver.jp-

✅ Authoritative Response

Server:157.7.33.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calscom.com (unsigned zone)

⏱️ Timing

Total: 1939ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.144.96
NS2dns01.gmoserver.jp, dns02.gmoserver.jp
MX1smtp.google.com (pri: 1)
TXT2v=spf1 include:spf8.gmoserver.jp ~all, google-site-verification=tip1sNMl85LpHlN
SOA1dns01.gmoserver.jp hostmaster.calscom.co

Analysis

Hierarchy

luce-luce.calscom.com is delegated beneath calscom.com.

IP Addresses

calscom.com has exactly one IP address — 157.7.144.96.

asatori.net, webcreat.biz, upfields.jp plus two other host names have IP numbers in common with calscom.com.

Name Servers

calscom.com is delegated to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.

The name server configuration of calscom.com is shared with other domains, for instance enkadebut.com, asaic.co.jp, a1-t.co.jp and two others.

calscom.com shares at least some of its name servers with other domains, such as jinro.tv.

dns01.gmoserver.jp157.7.33.81 and dns02.gmoserver.jp157.7.34.81: one IP number per host name.

Mail Servers

calscom.com uses one mail server — smtp.google.com.

The mail server setup of calscom.com matches that of other domains such as evrotex.net, travellingtwo.com, bmmtechnologies.com and two others.

At least some of the mail servers used by calscom.com are shared with other domains: bidwater.com, nuls.org.uk, searchpioneer.com and two others among them.

It is common to find these mail servers paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 142.251.16.26, 142.251.16.27, 172.253.139.26 plus 6 more.