potomacpub.com - robtex.com

potomacpub.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:dda4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:35fc🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.252Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.164🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShazel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
NSkeanu.ns.cloudflare.com
A2606:4700:58::a29f:2ca7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
A2803:f800:50::6ca2:c3a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeanu.ns.cloudflare.com
A2a06:98c1:50::ac40:23a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeanu.ns.cloudflare.com
A108.162.195.167🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
A162.159.44.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
A172.64.35.167🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.252, 172.67.221.164
IPv6 hints2606:4700:3030::ac43:dda4, 2606:4700:3035::6815:35fc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAhazel.ns.cloudflare.comdns@cloudflare.com serial=2403435113

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=1778577641
WOT: SAFE (68/100)

Same first word

potomacpub.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NShazel.ns.cloudflare.comkeanu.ns.cloudflare.comns63.domaincontrol.comns64.domaincontrol.comA104.21.53.252172.67.221.1642606:4700:3030::ac43:dda42606:4700:3035::6815:35fc128.8.215.236
●NShazel.ns.cloudflare.com2026-04-02 → 2026-05-12 · 3 obs
○ 2018-07-13 21:46:36
● 2026-04-02 17:03:14
● 2026-05-12 09:22:04
●NSkeanu.ns.cloudflare.com2026-04-02 → 2026-05-12 · 3 obs
○ 2018-07-13 21:46:36
● 2026-04-02 17:03:14
● 2026-05-12 09:22:04
○NSns63.domaincontrol.com2015-07-05 → 2018-07-13 · 4 obs
● 2015-07-05 02:52:46
● 2018-07-13 21:46:36
○ 2026-04-02 17:03:14
○ 2026-05-12 09:22:04
○NSns64.domaincontrol.com2015-07-05 → 2018-07-13 · 4 obs
● 2015-07-05 02:52:46
● 2018-07-13 21:46:36
○ 2026-04-02 17:03:14
○ 2026-05-12 09:22:04
●A104.21.53.2522026-04-02 → 2026-05-12 · 3 obs
○ 2018-07-13 21:46:36
● 2026-04-02 17:03:14
● 2026-05-12 09:22:04
○A128.8.215.2362015-07-05 → 2018-07-13 · 4 obs
● 2015-07-05 02:52:46
● 2018-07-13 21:46:36
○ 2026-04-02 17:03:14
○ 2026-05-12 09:22:04
●A172.67.221.1642026-04-02 → 2026-05-12 · 3 obs
○ 2018-07-13 21:46:36
● 2026-04-02 17:03:14
● 2026-05-12 09:22:04
●A2606:4700:3030::ac43:dda42026-04-02 → 2026-05-12 · 3 obs
○ 2018-07-13 21:46:36
● 2026-04-02 17:03:14
● 2026-05-12 09:22:04
●A2606:4700:3035::6815:35fc2026-04-02 → 2026-05-12 · 3 obs
○ 2018-07-13 21:46:36
● 2026-04-02 17:03:14
● 2026-05-12 09:22:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
potomacpub.comhazel.ns.cloudflare.com, keanu.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.157

NS records: hazel.ns.cloudflare.com, keanu.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for potomacpub.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.252, 172.67.221.164
AAAA22606:4700:3030::ac43:dda4, 2606:4700:3035::6815:35fc
NS2hazel.ns.cloudflare.com, keanu.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hazel.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

potomacpub.com points to four IP numbers: 2606:4700:3030::ac43:dda4, 2606:4700:3035::6815:35fc, 104.21.53.252 and 172.67.221.164.

Other host names, for instance develab.net, kapolri.com, www.contextfound.org, lsthd.buzz and costaivor.com share IP numbers with potomacpub.com.

Name Servers

potomacpub.com is delegated to two name servers: hazel.ns.cloudflare.com and keanu.ns.cloudflare.com.

potomacpub.com uses the same name server setup as other domains, for instance sgtrains.com, ss888.shop, potomacpublishing.com, jiliy03.com and yuhsine.com.

potomacpub.com shares name servers with other domains at least partially, for instance 444app.com, bcnz.net.nz, 98456.vip, vans-const.com and triplediamondslot.com.

these name servers are commonly used together with dakota.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

Host names with six IP numbers: hazel.ns.cloudflare.com points to 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157; keanu.ns.cloudflare.com points to 2606:4700:58::a29f:2ca7, 2803:f800:50::6ca2:c3a7, 2a06:98c1:50::ac40:23a7, 108.162.195.167, 162.159.44.167 and 172.64.35.167.