621works.com - robtex.com

621works.com

DNSSEC⚠️ Not signed
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXmxa.mailgun.org ⭐
A34.160.63.108🇺🇸 Google34.160.0.0/16
PTR108.63.160.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.160.63.108🇺🇸 Google34.160.0.0/16
PTR108.63.160.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=4

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=1774850777

Same first word

621works.com

DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comMXmxa.mailgun.orgmxb.mailgun.orgalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.com
●NSns-cloud-a1.googledomains.com2016-03-29 → 2026-03-30 · 2 obs
● 2016-03-29 05:16:00
● 2026-03-30 06:25:06
●NSns-cloud-a2.googledomains.com2016-03-29 → 2026-03-30 · 2 obs
● 2016-03-29 05:16:00
● 2026-03-30 06:25:06
●NSns-cloud-a3.googledomains.com2016-03-29 → 2026-03-30 · 2 obs
● 2016-03-29 05:16:00
● 2026-03-30 06:25:06
●NSns-cloud-a4.googledomains.com2016-03-29 → 2026-03-30 · 2 obs
● 2016-03-29 05:16:00
● 2026-03-30 06:25:06
○MXalt1.gmr-smtp-in.l.google.com2016-03-29 → 2017-06-21 · 4 obs
● 2016-03-29 05:16:00
● 2017-06-21 03:43:36
○ 2026-02-18 10:24:32
○ 2026-03-30 06:25:06
○MXalt2.gmr-smtp-in.l.google.com2016-03-29 → 2017-06-21 · 4 obs
● 2016-03-29 05:16:00
● 2017-06-21 03:43:36
○ 2026-02-18 10:24:32
○ 2026-03-30 06:25:06
○MXalt3.gmr-smtp-in.l.google.com2016-03-29 → 2017-06-21 · 4 obs
● 2016-03-29 05:16:00
● 2017-06-21 03:43:36
○ 2026-02-18 10:24:32
○ 2026-03-30 06:25:06
○MXalt4.gmr-smtp-in.l.google.com2016-03-29 → 2017-06-21 · 4 obs
● 2016-03-29 05:16:00
● 2017-06-21 03:43:36
○ 2026-02-18 10:24:32
○ 2026-03-30 06:25:06
○MXgmr-smtp-in.l.google.com2016-03-29 → 2017-06-21 · 4 obs
● 2016-03-29 05:16:00
● 2017-06-21 03:43:36
○ 2026-02-18 10:24:32
○ 2026-03-30 06:25:06
●MXmxa.mailgun.org2026-02-18 → 2026-03-30 · 3 obs
○ 2017-06-21 03:43:36
● 2026-02-18 10:24:32
● 2026-03-30 06:25:06
●MXmxb.mailgun.org2026-02-18 → 2026-03-30 · 3 obs
○ 2017-06-21 03:43:36
● 2026-02-18 10:24:32
● 2026-03-30 06:25:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-
621works.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 621works.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...
MX2mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)
TXT1v=spf1 include:mailgun.org ~all
SOA1ns-cloud-a1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Name Servers

621works.com delegates to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

621works.com at least partially shares name servers with other domains, including hakuhodo.org, duncanfarms.com, husani.com, kalistore.com and trguk.co.uk.

Host names with two IP numbers: ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.

Mail Servers

621works.com is served by two mail servers mxa.mailgun.org and mxb.mailgun.org.

621works.com shares the same mail server setup as other domains, for instance lajuett.com, cmstern.com, cltblkbiz.com, html.quickbooks-247-support-phone-number.page.nextdoor.com and creec.org.

621works.com shares at least some mail servers with other domains, for example bloxdrop.com, wordtracker.com, coop303.com, smartcitydigital.com and brokersrecruiter.com.

Host names with a single IP number:

The host name mxa.mailgun.org points to 34.160.63.108.

The host name mxb.mailgun.org points to 34.160.63.108.

Host names pointing to 34.160.63.108: mxa.mailgun.org and mxb.mailgun.org.