gradstack.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

gradstack.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.dan.com ⭐
A2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.dan.com
A97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.dan.com
NSns2.dan.com
A2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.dan.com
A173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.dan.com
SOAns1.dan.comdns@jomax.net 2025-10-01 #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=1789788348

Same first word

gradstack.au
gradstack.com
gradstack.ai

Similar names

stackgrad.com
stackgard.com
adgtracks.com
stackdrag.de

Previous names

gradspotnetwork.com
gradspower.com
gradspowerjobs.com
gradspring.com
gradsprom.com
gradsprotected.com
gradsprout.com
gradspur.com
gradsqr.com
gradsquare.com
gradsrent.com
gradsreunite.com
gradssenior.com
gradsstore.com
gradsstores.com
gradst.com
gradsta.com

Next names

gradstaff.com
gradstaffcareers.com
gradstaffing.com
gradstager.com
gradstake.com
gradstakecharge.com
gradstand.com
gradstandards.com
gradstanjel.com
gradstar.com
gradstarconnect.com
gradstarglobal.com
gradstarr.com
gradstars.com
gradstart.com
gradstarterbook.com
gradstarthub.com
gradstash.com
gradstate.com

DNS History

26 records (4 active, 22 former)

2017201820192020202120222023202420252026NSns1.dan.comns2.dan.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comMXalt1.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.comA13.248.169.4876.223.54.1462001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.2135.196.87.186
○NSns-cloud-b1.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○NSns-cloud-b2.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○NSns-cloud-b3.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○NSns-cloud-b4.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○NSns-cloud-d1.googledomains.com2017-10-07 → 2017-10-07 · 4 obs
○ 2016-12-14 08:49:12
● 2017-10-07 13:16:38
○ 2026-04-22 21:46:36
○ 2026-09-19 03:44:28
○NSns-cloud-d2.googledomains.com2017-10-07 → 2017-10-07 · 4 obs
○ 2016-12-14 08:49:12
● 2017-10-07 13:16:38
○ 2026-04-22 21:46:36
○ 2026-09-19 03:44:28
○NSns-cloud-d3.googledomains.com2017-10-07 → 2017-10-07 · 4 obs
○ 2016-12-14 08:49:12
● 2017-10-07 13:16:38
○ 2026-04-22 21:46:36
○ 2026-09-19 03:44:28
○NSns-cloud-d4.googledomains.com2017-10-07 → 2017-10-07 · 4 obs
○ 2016-12-14 08:49:12
● 2017-10-07 13:16:38
○ 2026-04-22 21:46:36
○ 2026-09-19 03:44:28
●NSns1.dan.com2026-04-22 → 2026-09-19 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-09-19 03:44:28
●NSns2.dan.com2026-04-22 → 2026-09-19 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-09-19 03:44:28
○MXalt1.gmr-smtp-in.l.google.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○MXalt2.gmr-smtp-in.l.google.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○MXalt3.gmr-smtp-in.l.google.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○MXalt4.gmr-smtp-in.l.google.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○MXgmr-smtp-in.l.google.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
●A13.248.169.482026-04-22 → 2026-09-19 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-09-19 03:44:28
○A2001:4860:4802:32::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A2001:4860:4802:34::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A2001:4860:4802:36::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A2001:4860:4802:38::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A216.239.32.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A216.239.34.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A216.239.36.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A216.239.38.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-09-19 03:44:28
○A35.196.87.1862017-10-07 → 2017-10-07 · 4 obs
○ 2016-12-14 08:49:12
● 2017-10-07 13:16:38
○ 2026-04-22 21:46:36
○ 2026-09-19 03:44:28
●A76.223.54.1462026-04-22 → 2026-09-19 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-09-19 03:44:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gradstack.comns1.dan.com, ns2.dan.com4 records

✅ Authoritative Response

Server:97.74.98.67

NS records: ns1.dan.com, ns2.dan.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradstack.com (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.dan.com, ns2.dan.com
SOA1ns1.dan.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)

Analysis

IP Addresses

gradstack.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with gradstack.com are www.jytravel.com, pizzahealth.com, sandrarichards.com and two others.

Name Servers

gradstack.com has two authoritative name servers — ns1.dan.com and ns2.dan.com.

gradstack.com has the same name server delegation as a number of other domains, such as tlccentre.com, firstpack.net, *.fgv.se and two more.

gradstack.com partially shares its NS delegation with several other domains, including kvf.co, yogakids.org, financemake.com and two others.

These name servers regularly co-occur with the name servers ns1.undeveloped.com, ns2.undeveloped.com and tvmdn1ci.verify.hn.

Both ns1.dan.com and ns2.dan.com have two IP addresses each. ns1.dan.com resolves to 97.74.98.67 and 2603:5:2125::43; ns2.dan.com resolves to 173.201.66.67 and 2603:5:2225::43.