gradcheck.com - dns.ninja

gradcheck.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
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net 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=1786315419

Same first word

gradcheck.com

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns1.eftydns.comns1.parkingcrew.netns1.sedoparking.comns2.eftydns.comns2.parkingcrew.netns2.sedoparking.comMX.localhostmail.efty.commail.h-email.netA13.248.169.4876.223.54.146119.81.170.18185.53.177.13185.53.177.954.72.9.5172.52.4.120
●NSns1.afternic.com2026-03-31 → 2026-08-09 · 3 obs
○ 2017-10-11 16:42:32
● 2026-03-31 13:32:24
● 2026-08-09 23:11:48
○NSns1.eftydns.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-19 05:25:56
● 2016-12-02 03:23:06
○ 2017-10-11 16:42:32
○ 2026-08-09 23:11:48
○NSns1.parkingcrew.net2015-08-20 → 2016-04-19 · 4 obs
● 2015-08-20 21:46:16
● 2016-04-19 05:25:56
○ 2016-12-02 03:23:06
○ 2026-08-09 23:11:48
○NSns1.sedoparking.com2017-10-11 → 2017-10-11 · 4 obs
○ 2016-12-02 03:23:06
● 2017-10-11 16:42:32
○ 2026-03-31 13:32:24
○ 2026-08-09 23:11:48
●NSns2.afternic.com2026-03-31 → 2026-08-09 · 3 obs
○ 2017-10-11 16:42:32
● 2026-03-31 13:32:24
● 2026-08-09 23:11:48
○NSns2.eftydns.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-19 05:25:56
● 2016-12-02 03:23:06
○ 2017-10-11 16:42:32
○ 2026-08-09 23:11:48
○NSns2.parkingcrew.net2015-08-20 → 2016-04-19 · 4 obs
● 2015-08-20 21:46:16
● 2016-04-19 05:25:56
○ 2016-12-02 03:23:06
○ 2026-08-09 23:11:48
○NSns2.sedoparking.com2017-10-11 → 2017-10-11 · 4 obs
○ 2016-12-02 03:23:06
● 2017-10-11 16:42:32
○ 2026-03-31 13:32:24
○ 2026-08-09 23:11:48
○MX.2026-03-31 → 2026-08-09 · 2 obs
○ 2026-03-31 13:32:24
○ 2026-08-09 23:11:48
○MXlocalhost2017-10-11 → 2017-10-11 · 4 obs
○ 2016-12-02 03:23:06
● 2017-10-11 16:42:32
○ 2026-03-31 13:32:24
○ 2026-08-09 23:11:48
○MXmail.efty.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-19 05:25:56
● 2016-12-02 03:23:06
○ 2017-10-11 16:42:32
○ 2026-08-09 23:11:48
○MXmail.h-email.net2015-08-20 → 2016-04-19 · 4 obs
● 2015-08-20 21:46:16
● 2016-04-19 05:25:56
○ 2016-12-02 03:23:06
○ 2026-08-09 23:11:48
○A119.81.170.182016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-19 05:25:56
● 2016-12-02 03:23:06
○ 2017-10-11 16:42:32
○ 2026-08-09 23:11:48
●A13.248.169.482026-03-31 → 2026-08-09 · 3 obs
○ 2017-10-11 16:42:32
● 2026-03-31 13:32:24
● 2026-08-09 23:11:48
○A185.53.177.132015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 21:46:16
○ 2015-12-25 20:24:26
○ 2026-08-09 23:11:48
○A185.53.177.92015-12-25 → 2015-12-25 · 4 obs
○ 2015-08-20 21:46:16
● 2015-12-25 20:24:26
○ 2016-04-19 05:25:56
○ 2026-08-09 23:11:48
○A54.72.9.512016-04-19 → 2016-04-19 · 4 obs
○ 2015-12-25 20:24:26
● 2016-04-19 05:25:56
○ 2016-12-02 03:23:06
○ 2026-08-09 23:11:48
○A72.52.4.1202017-10-11 → 2017-10-11 · 4 obs
○ 2016-12-02 03:23:06
● 2017-10-11 16:42:32
○ 2026-03-31 13:32:24
○ 2026-08-09 23:11:48
●A76.223.54.1462026-03-31 → 2026-08-09 · 3 obs
○ 2017-10-11 16:42:32
● 2026-03-31 13:32:24
● 2026-08-09 23:11:48

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:97.74.98.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradcheck.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

gradcheck.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Additional host names — temis.co, tvs1.trafficmanager.live, verification-d12592f2.ns3.dan.hosting and two others — share IP numbers with gradcheck.com.

Name Servers

gradcheck.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

gradcheck.com shares its name server setup with other domains, including bedsofas.com, *.timeous.com, ccenet.com and two others.

gradcheck.com has at least partial name server overlap with other domains, such as einfach.tech, mobinet.co, savannahlounge.com and two others.

It is common to find these name servers paired with the name servers verification-gva484mj3nv4guz8sbdfk5.ns101.verify.hn, verification-e7ktf2ehupufe4sbe7xxk3.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and verification-kcjsrsvbg6v3gvjg6lgejt.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.