gpgstudy.com - robtex.com

gpgstudy.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:acc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:83b9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.204Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.185🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnaomi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A2803:f800:50::6ca2:c0d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnaomi.ns.cloudflare.com
A2a06:98c1:50::ac40:20d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnaomi.ns.cloudflare.com
A108.162.192.208🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A172.64.32.208🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
A173.245.58.208🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaomi.ns.cloudflare.com
NSnile.ns.cloudflare.com
A2606:4700:58::adf5:3bd6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnile.ns.cloudflare.com
A2803:f800:50::6ca2:c1d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnile.ns.cloudflare.com
A2a06:98c1:50::ac40:21d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnile.ns.cloudflare.com
A108.162.193.214🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnile.ns.cloudflare.com
A172.64.33.214🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnile.ns.cloudflare.com
A173.245.59.214🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnile.ns.cloudflare.com
MXmail.gpgstudy.com ⭐
A115.41.222.31🇰🇷 DAOU-AS-KR115.41.222.0/24 DAOU Tech
PTRmail.phps.co.kr
TXTgoogle-site-verification=nbB_1H0A5oLhg6HTEqTGYy1WrgzQ3MqW4_(0x534558)oJseJQ
TXTv=spf1 ip4:115.41.222.0/24 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.204, 172.67.131.185
IPv6 hints2606:4700:3031::6815:acc, 2606:4700:3033::ac43:83b9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOAnaomi.ns.cloudflare.comdns@cloudflare.com serial=2408720150

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=1784001267
WOT: SAFE (80/100)
📈 Tranco rank: #597,664

Subdomains

mail.gpgstudy.com
www.gpgstudy.com
w.gpgstudy.com

Same first word

gpgstudy.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSnaomi.ns.cloudflare.comnile.ns.cloudflare.comns1.phps.krns2.phps.krns3.phps.krns4.phps.krMXmail.gpgstudy.comA104.21.10.204172.67.131.1852606:4700:3031::6815:acc2606:4700:3033::ac43:83b9115.41.222.104115.41.222.1242606:4700:3034::6815:acc2606:4700:3036::ac43:83b9
●NSnaomi.ns.cloudflare.com2026-02-15 → 2026-07-14 · 3 obs
○ 2017-06-05 20:30:36
● 2026-02-15 20:37:00
● 2026-07-14 03:57:02
●NSnile.ns.cloudflare.com2026-02-15 → 2026-07-14 · 3 obs
○ 2017-06-05 20:30:36
● 2026-02-15 20:37:00
● 2026-07-14 03:57:02
○NSns1.phps.kr2015-09-03 → 2017-06-05 · 4 obs
● 2015-09-03 23:02:48
● 2017-06-05 20:30:36
○ 2026-02-15 20:37:00
○ 2026-07-14 03:57:02
○NSns2.phps.kr2015-09-03 → 2017-06-05 · 4 obs
● 2015-09-03 23:02:48
● 2017-06-05 20:30:36
○ 2026-02-15 20:37:00
○ 2026-07-14 03:57:02
○NSns3.phps.kr2015-09-03 → 2017-06-05 · 4 obs
● 2015-09-03 23:02:48
● 2017-06-05 20:30:36
○ 2026-02-15 20:37:00
○ 2026-07-14 03:57:02
○NSns4.phps.kr2015-09-03 → 2017-06-05 · 4 obs
● 2015-09-03 23:02:48
● 2017-06-05 20:30:36
○ 2026-02-15 20:37:00
○ 2026-07-14 03:57:02
●MXmail.gpgstudy.com2015-09-03 → 2026-07-14 · 2 obs
● 2015-09-03 23:02:48
● 2026-07-14 03:57:02
●A104.21.10.2042026-02-15 → 2026-07-14 · 3 obs
○ 2017-06-05 20:30:36
● 2026-02-15 20:37:00
● 2026-07-14 03:57:02
○A115.41.222.1042016-02-28 → 2016-10-04 · 5 obs
○ 2015-12-03 17:37:58
● 2016-02-28 10:41:14
● 2016-10-04 15:19:22
○ 2016-10-12 03:34:58
○ 2026-07-14 03:57:02
○A115.41.222.1242015-09-03 → 2017-06-05 · 8 obs
● 2015-09-03 23:02:48
● 2015-12-03 17:37:58
○ 2016-02-28 10:41:14
○ 2016-10-04 15:19:22
● 2016-10-12 03:34:58
● 2017-06-05 20:30:36
○ 2026-02-15 20:37:00
○ 2026-07-14 03:57:02
●A172.67.131.1852026-02-15 → 2026-07-14 · 3 obs
○ 2017-06-05 20:30:36
● 2026-02-15 20:37:00
● 2026-07-14 03:57:02
●A2606:4700:3031::6815:acc2026-07-08 → 2026-07-14 · 3 obs
○ 2026-06-16 03:06:08
● 2026-07-08 16:55:52
● 2026-07-14 03:57:02
●A2606:4700:3033::ac43:83b92026-07-08 → 2026-07-14 · 3 obs
○ 2026-06-16 03:06:08
● 2026-07-08 16:55:52
● 2026-07-14 03:57:02
○A2606:4700:3034::6815:acc2026-02-15 → 2026-06-16 · 5 obs
○ 2017-06-05 20:30:36
● 2026-02-15 20:37:00
● 2026-06-16 03:06:08
○ 2026-07-08 16:55:52
○ 2026-07-14 03:57:02
○A2606:4700:3036::ac43:83b92026-02-15 → 2026-06-16 · 5 obs
○ 2017-06-05 20:30:36
● 2026-02-15 20:37:00
● 2026-06-16 03:06:08
○ 2026-07-08 16:55:52
○ 2026-07-14 03:57:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
gpgstudy.comnile.ns.cloudflare.com, naomi.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.214

NS records: nile.ns.cloudflare.com, naomi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gpgstudy.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.204, 172.67.131.185
AAAA22606:4700:3031::6815:acc, 2606:4700:3033::ac43:83b9
NS2naomi.ns.cloudflare.com, nile.ns.cloudflare.com
MX1mail.gpgstudy.com (pri: 10)
TXT2google-site-verification=nbB_1H0A5oLhg6H, v=spf1 ip4:115.41.222.0/24 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1naomi.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nile.ns.cloudflare.com, nile.ns.cloudflare.com, nile.ns.cloudflare.com...)

Analysis

Hierarchy

mail.gpgstudy.com, www.gpgstudy.com and w.gpgstudy.com each fall under the parent domain gpgstudy.com.

IP Addresses

gpgstudy.com has four IP addresses: 104.21.10.204, 172.67.131.185, 2606:4700:3031::6815:acc and 2606:4700:3033::ac43:83b9.

www.dh.is, v2.xoilacnf.cc, powi.cc and two other host names share IP numbers with gpgstudy.com.

Name Servers

gpgstudy.com is served by two delegated name servers, naomi.ns.cloudflare.com and nile.ns.cloudflare.com.

gpgstudy.com uses the same name servers as several other domains — among them silkrouteglobal.com, flabs.in, algo.ai and two more.

gpgstudy.com partially shares its NS delegation with several other domains, including wksrgj.com, faithandfamilynutrition.com, darkroom.ie and two others.

In DNS configurations, these name servers often share authority with sue.ns.cloudflare.com, sasha.ns.cloudflare.com, damon.ns.cloudflare.com and 4 other name servers.

Hostnames that resolve to 6 IP addresses:

naomi.ns.cloudflare.com carries IP addresses 108.162.192.208, 172.64.32.208 and 173.245.58.208, with 3 other addresses beyond those.

nile.ns.cloudflare.com carries IP addresses 108.162.193.214, 172.64.33.214 and 173.245.59.214, with 3 other addresses beyond those.

Mail Servers

Mail for gpgstudy.com is handled by a single mail server, mail.gpgstudy.com.

There is one IP number for mail.gpgstudy.com: 115.41.222.31.