jan-os.com - robtex.com

jan-os.com

DNSSEC⚠️ Not signed
NSns-1757.awsdns-27.co.uk ⭐
A2600:9000:5306:dd00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1757.awsdns-27.co.uk
A205.251.198.221🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1757.awsdns-27.co.uk
NSns-1468.awsdns-55.org
A2600:9000:5305:bc00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1468.awsdns-55.org
A205.251.197.188🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1468.awsdns-55.org
NSns-229.awsdns-28.com
A2600:9000:5300:e500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-229.awsdns-28.com
A205.251.192.229🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-229.awsdns-28.com
NSns-615.awsdns-12.net
A2600:9000:5302:6700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-615.awsdns-12.net
A205.251.194.103🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-615.awsdns-12.net
MXsmtp.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
TXTgoogle-site-verification=OvQ958Mbxxl70s74WuzyhHaBfC1jGbPfqKOjOES2r2U
SOAns-1757.awsdns-27.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=1777530306

Same first word

jan-os.com

Similar names

jona-s.de
ja-son.com.tw
jo-san.com
jo-san.co.jp

DNS History

10 records (5 active, 5 former)

200920112013201520172019202120232025NSns-1468.awsdns-55.orgns-1757.awsdns-27.co.ukns-229.awsdns-28.comns-615.awsdns-12.netns51.domaincontrol.comns52.domaincontrol.comMXsmtp.google.commailstore1.secureserver.netsmtp.secureserver.netA68.178.232.100
●NSns-1468.awsdns-55.org2026-03-16 → 2026-04-30 · 3 obs
○ 2015-10-31 06:05:50
● 2026-03-16 17:31:16
● 2026-04-30 06:35:52
●NSns-1757.awsdns-27.co.uk2026-03-16 → 2026-04-30 · 3 obs
○ 2015-10-31 06:05:50
● 2026-03-16 17:31:16
● 2026-04-30 06:35:52
●NSns-229.awsdns-28.com2026-03-16 → 2026-04-30 · 3 obs
○ 2015-10-31 06:05:50
● 2026-03-16 17:31:16
● 2026-04-30 06:35:52
●NSns-615.awsdns-12.net2026-03-16 → 2026-04-30 · 3 obs
○ 2015-10-31 06:05:50
● 2026-03-16 17:31:16
● 2026-04-30 06:35:52
○NSns51.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 09:45:48
○ 2015-10-31 06:05:50
○ 2026-04-30 06:35:52
○NSns52.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 09:45:48
○ 2015-10-31 06:05:50
○ 2026-04-30 06:35:52
○MXmailstore1.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 09:45:48
○ 2015-10-31 06:05:50
○ 2026-04-30 06:35:52
●MXsmtp.google.com2026-03-16 → 2026-04-30 · 3 obs
○ 2015-10-31 06:05:50
● 2026-03-16 17:31:16
● 2026-04-30 06:35:52
○MXsmtp.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 09:45:48
○ 2015-10-31 06:05:50
○ 2026-04-30 06:35:52
○A68.178.232.1002008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 09:45:48
○ 2015-10-31 06:05:50
○ 2026-04-30 06:35:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jan-os.comns-229.awsdns-28.com, ns-615.awsdns-12.net, ns-1757.awsdns-27.co.uk, ns-1468.awsdns-55.org2 records

✅ Authoritative Response

Server:205.251.197.188

NS records: ns-229.awsdns-28.com, ns-615.awsdns-12.net, ns-1757.awsdns-27.co.uk, ns-1468.awsdns-55.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jan-os.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1468.awsdns-55.org, ns-1757.awsdns-27.co.uk...
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=OvQ958Mbxxl70s7
SOA1ns-1757.awsdns-27.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-229.awsdns-28.com, ns-229.awsdns-28.com)

Analysis

Name Servers

jan-os.com is delegated to four name servers: ns-229.awsdns-28.com, ns-615.awsdns-12.net, ns-1468.awsdns-55.org and ns-1757.awsdns-27.co.uk.

jan-os.com shares name servers with other domains at least partially, for instance connecthsr.org, d3a4a00oo44x0c.cloudfront.net, happycard.mk, d3fztxupimljln.cloudfront.net and nccsmi.org.

Host names with two IP numbers:

ns-229.awsdns-28.com resolves to 2600:9000:5300:e500::1 and 205.251.192.229.

ns-615.awsdns-12.net resolves to 2600:9000:5302:6700::1 and 205.251.194.103.

ns-1468.awsdns-55.org resolves to 2600:9000:5305:bc00::1 and 205.251.197.188.

ns-1757.awsdns-27.co.uk resolves to 2600:9000:5306:dd00::1 and 205.251.198.221.

Mail Servers

The mail server for jan-os.com is smtp.google.com.

jan-os.com shares the same mail server setup as other domains, including buenaspracticasensst.cl, grupposicav2000.com, ghush.org, wouw.com and pret-a-porter.net.

jan-os.com shares some mail servers with other domains, including omwgear.com, menzotech.com, kropteam.com, littlekarmaco.com and mlstudio.com.br.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and aspmx.l.google.com.

Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 64.233.180.26, 64.233.180.27, 142.251.179.26, 142.251.179.27 and 172.253.62.27.