gradstack.com - dns.ninja

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=1786119939

Same first word

gradstack.com

Similar names

adgtracks.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
○ 2026-08-07 16:40:12
○NSns-cloud-b2.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○NSns-cloud-b3.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○NSns-cloud-b4.googledomains.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
●NSns1.dan.com2026-04-22 → 2026-08-07 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-08-07 16:40:12
●NSns2.dan.com2026-04-22 → 2026-08-07 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
●A13.248.169.482026-04-22 → 2026-08-07 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-08-07 16:40:12
○A2001:4860:4802:32::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A2001:4860:4802:34::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A2001:4860:4802:36::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A2001:4860:4802:38::152016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A216.239.32.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A216.239.34.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A216.239.36.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○A216.239.38.212016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 08:49:12
○ 2017-10-07 13:16:38
○ 2026-08-07 16:40:12
○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
○ 2026-08-07 16:40:12
●A76.223.54.1462026-04-22 → 2026-08-07 · 3 obs
○ 2017-10-07 13:16:38
● 2026-04-22 21:46:36
● 2026-08-07 16:40:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
gradstack.comns1.dan.com, ns2.dan.com4 records

✅ Authoritative Response

Server:173.201.66.67

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradstack.com (unsigned zone)

⏱️ Timing

Total: 144ms | 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

Two other host names, along with www.jytravel.com, pizzahealth.com and sandrarichards.com, also share IP numbers with gradstack.com.

Name Servers

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

gradstack.com shares its NS records with other domains, for example firstpack.net, dot.12.arone.com, xpressgold.com and two others.

gradstack.com has at least partial name server overlap with other domains, such as kvf.co, financemake.com, jkoe.com and two others.

These name servers tend to appear together 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.