pencilprogrammer.com - dns.ninja

pencilprogrammer.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:567c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:dba7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.124Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.167🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSasa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A2803:f800:50::6ca2:c0f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRasa.ns.cloudflare.com
A2a06:98c1:50::ac40:20f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRasa.ns.cloudflare.com
A108.162.192.246🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A172.64.32.246🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A173.245.58.246🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
NStim.ns.cloudflare.com
A2606:4700:58::adf5:3b91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A2803:f800:50::6ca2:c191🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtim.ns.cloudflare.com
A2a06:98c1:50::ac40:2191🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtim.ns.cloudflare.com
A108.162.193.145🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A172.64.33.145🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A173.245.59.145🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
MXisaac.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXlinda.mx.cloudflare.net(39)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXamir.mx.cloudflare.net(62)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTgoogle-site-verification=qfuyhA-2CqH1vaFrJK2KJOsWr2jm3tXUIHrki_eZgx0
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.124, 172.67.219.167
IPv6 hints2606:4700:3031::6815:567c, 2606:4700:3032::ac43:dba7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOAasa.ns.cloudflare.comdns@cloudflare.com serial=2409332110

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=1784837387

Same first word

pencilprogrammer.com

DNS History

19 records (9 active, 10 former)

20192020202120222023202420252026NSasa.ns.cloudflare.comtim.ns.cloudflare.comns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXamir.mx.cloudflare.netisaac.mx.cloudflare.netlinda.mx.cloudflare.netA104.21.86.124172.67.219.1672606:4700:3031::6815:567c2606:4700:3032::ac43:dba7139.59.0.183188.114.96.0188.114.97.02606:4700:3035::ac43:dba72606:4700:3037::6815:567c2a06:98c1:3120::2a06:98c1:3121::
●NSasa.ns.cloudflare.com2026-03-01 → 2026-07-23 · 3 obs
○ 2018-10-24 10:22:22
● 2026-03-01 04:36:10
● 2026-07-23 20:10:32
○NSns1.digitalocean.com2018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 10:22:22
○ 2026-03-01 04:36:10
○ 2026-07-23 20:10:32
○NSns2.digitalocean.com2018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 10:22:22
○ 2026-03-01 04:36:10
○ 2026-07-23 20:10:32
○NSns3.digitalocean.com2018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 10:22:22
○ 2026-03-01 04:36:10
○ 2026-07-23 20:10:32
●NStim.ns.cloudflare.com2026-03-01 → 2026-07-23 · 3 obs
○ 2018-10-24 10:22:22
● 2026-03-01 04:36:10
● 2026-07-23 20:10:32
●MXamir.mx.cloudflare.net2026-03-01 → 2026-07-23 · 2 obs
● 2026-03-01 04:36:10
● 2026-07-23 20:10:32
●MXisaac.mx.cloudflare.net2026-03-01 → 2026-07-23 · 2 obs
● 2026-03-01 04:36:10
● 2026-07-23 20:10:32
●MXlinda.mx.cloudflare.net2026-03-01 → 2026-07-23 · 2 obs
● 2026-03-01 04:36:10
● 2026-07-23 20:10:32
●A104.21.86.1242026-03-01 → 2026-07-23 · 7 obs
○ 2018-10-24 10:22:22
● 2026-03-01 04:36:10
● 2026-03-17 14:45:16
○ 2026-03-18 09:08:14
○ 2026-05-10 15:25:54
● 2026-05-11 02:05:44
● 2026-07-23 20:10:32
○A139.59.0.1832018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 10:22:22
○ 2026-03-01 04:36:10
○ 2026-07-23 20:10:32
●A172.67.219.1672026-03-01 → 2026-07-23 · 7 obs
○ 2018-10-24 10:22:22
● 2026-03-01 04:36:10
● 2026-03-17 14:45:16
○ 2026-03-18 09:08:14
○ 2026-05-10 15:25:54
● 2026-05-11 02:05:44
● 2026-07-23 20:10:32
○A188.114.96.02026-03-18 → 2026-05-10 · 5 obs
○ 2026-03-17 14:45:16
● 2026-03-18 09:08:14
● 2026-05-10 15:25:54
○ 2026-05-11 02:05:44
○ 2026-07-23 20:10:32
○A188.114.97.02026-03-18 → 2026-05-10 · 5 obs
○ 2026-03-17 14:45:16
● 2026-03-18 09:08:14
● 2026-05-10 15:25:54
○ 2026-05-11 02:05:44
○ 2026-07-23 20:10:32
●A2606:4700:3031::6815:567c2026-07-08 → 2026-07-23 · 3 obs
○ 2026-05-21 18:45:18
● 2026-07-08 14:58:00
● 2026-07-23 20:10:32
●A2606:4700:3032::ac43:dba72026-07-08 → 2026-07-23 · 3 obs
○ 2026-05-21 18:45:18
● 2026-07-08 14:58:00
● 2026-07-23 20:10:32
○A2606:4700:3035::ac43:dba72026-03-01 → 2026-05-21 · 9 obs
○ 2018-10-24 10:22:22
● 2026-03-01 04:36:10
● 2026-03-17 14:45:16
○ 2026-03-18 09:08:14
○ 2026-05-10 15:25:54
● 2026-05-11 02:05:44
● 2026-05-21 18:45:18
○ 2026-07-08 14:58:00
○ 2026-07-23 20:10:32
○A2606:4700:3037::6815:567c2026-03-01 → 2026-05-21 · 9 obs
○ 2018-10-24 10:22:22
● 2026-03-01 04:36:10
● 2026-03-17 14:45:16
○ 2026-03-18 09:08:14
○ 2026-05-10 15:25:54
● 2026-05-11 02:05:44
● 2026-05-21 18:45:18
○ 2026-07-08 14:58:00
○ 2026-07-23 20:10:32
○A2a06:98c1:3120::2026-03-18 → 2026-05-10 · 5 obs
○ 2026-03-17 14:45:16
● 2026-03-18 09:08:14
● 2026-05-10 15:25:54
○ 2026-05-11 02:05:44
○ 2026-07-23 20:10:32
○A2a06:98c1:3121::2026-03-18 → 2026-05-10 · 5 obs
○ 2026-03-17 14:45:16
● 2026-03-18 09:08:14
● 2026-05-10 15:25:54
○ 2026-05-11 02:05:44
○ 2026-07-23 20:10:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
pencilprogrammer.comtim.ns.cloudflare.com, asa.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.246

NS records: tim.ns.cloudflare.com, asa.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.124, 172.67.219.167
AAAA22606:4700:3032::ac43:dba7, 2606:4700:3031::6815:567c
NS2asa.ns.cloudflare.com, tim.ns.cloudflare.com
MX3isaac.mx.cloudflare.net (pri: 17), linda.mx.cloudflare.net (pri: 39)...
TXT2google-site-verification=qfuyhA-2CqH1vaF, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1asa.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pencilprogrammer.com points to the four IP addresses 104.21.86.124, 172.67.219.167, 2606:4700:3031::6815:567c and 2606:4700:3032::ac43:dba7.

mail.mandoulides.edu.gr, www.9dsms.com, disasterprepared.info and two other host names share IP numbers with pencilprogrammer.com.

Name Servers

pencilprogrammer.com is delegated to two name servers: asa.ns.cloudflare.com and tim.ns.cloudflare.com.

pencilprogrammer.com uses the same name servers as several other domains — among them masteringmarkdown.com, evdsystem.com, modaasiye.com and two more.

There is at least partial name server overlap between pencilprogrammer.com and other domains — supportpolicyhome-accountid-4953.click, tradetools.com, studio55.com.br and two more among them.

These name servers are routinely deployed together with the name servers adrian.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

asa.ns.cloudflare.com resolves to 108.162.192.246, 172.64.32.246, 173.245.58.246 and 3 other IP addresses.

tim.ns.cloudflare.com resolves to 108.162.193.145, 172.64.33.145, 173.245.59.145 and 3 other IP addresses.

Mail Servers

Incoming mail for pencilprogrammer.com is delivered via three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

pencilprogrammer.com has at least partial mail server overlap with other domains such as 30314.cn, ineed(0x736578)y.com, shaners.us and two more.

Hostnames that resolve to 6 IP addresses:

amir.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

isaac.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

linda.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.