pencoengineering.com - robtex.com

pencoengineering.com

DNSSEC⚠️ Not signed
A199.34.228.57🇺🇸 WEEBLY199.34.228.0/24
PTRpages-custom-13.weebly.com
NSdns165.a.register.com ⭐ ⚠️ Not in parent delegation
A216.21.231.165🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRdns165.a.register.com
NSdns011.c.register.com ⚠️ Not in parent delegation
A216.21.235.11🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS
PTRdns011.c.register.com
NSdns1.register.com ⚠️ Not in zone NS records
A162.159.27.248Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns177.d.register.com ⚠️ Not in parent delegation
A216.21.236.177🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRdns177.d.register.com
NSdns2.register.com ⚠️ Not in zone NS records
A162.159.26.197Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns237.b.register.com ⚠️ Not in parent delegation
A216.21.232.237🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRdns237.b.register.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
SOAdns165.a.register.comroot@register.com 2016-11-23 #8

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=1771291435

Same first word

pencoengineering.com

DNS History

18 records (12 active, 6 former)

20162017201820192020202120222023202420252026NSdns011.c.register.comdns1.register.comdns165.a.register.comdns177.d.register.comdns2.register.comdns237.b.register.comhidden-master.yahoo.comyns1.yahoo.comyns2.yahoo.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx-biz.mail.am0.yahoodns.netA199.34.228.5798.139.135.12898.139.135.199
●NSdns011.c.register.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●NSdns1.register.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●NSdns165.a.register.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●NSdns177.d.register.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●NSdns2.register.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●NSdns237.b.register.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
○NShidden-master.yahoo.com2015-06-10 → 2016-09-12 · 4 obs
● 2015-06-10 13:51:08
● 2016-09-12 04:45:00
○ 2017-06-13 14:38:54
○ 2026-03-23 22:43:22
○NSyns1.yahoo.com2015-06-10 → 2016-09-12 · 4 obs
● 2015-06-10 13:51:08
● 2016-09-12 04:45:00
○ 2017-06-13 14:38:54
○ 2026-03-23 22:43:22
○NSyns2.yahoo.com2015-06-10 → 2016-09-12 · 4 obs
● 2015-06-10 13:51:08
● 2016-09-12 04:45:00
○ 2017-06-13 14:38:54
○ 2026-03-23 22:43:22
●MXalt1.aspmx.l.google.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●MXalt2.aspmx.l.google.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●MXalt3.aspmx.l.google.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●MXalt4.aspmx.l.google.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
●MXaspmx.l.google.com2017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
○MXmx-biz.mail.am0.yahoodns.net2015-06-10 → 2016-09-12 · 4 obs
● 2015-06-10 13:51:08
● 2016-09-12 04:45:00
○ 2017-06-13 14:38:54
○ 2026-03-23 22:43:22
●A199.34.228.572017-06-13 → 2026-03-23 · 3 obs
○ 2016-09-12 04:45:00
● 2017-06-13 14:38:54
● 2026-03-23 22:43:22
○A98.139.135.1282015-10-21 → 2016-09-12 · 5 obs
○ 2015-06-10 13:51:08
● 2015-10-21 14:09:36
● 2016-09-12 04:45:00
○ 2017-06-13 14:38:54
○ 2026-03-23 22:43:22
○A98.139.135.1992015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 13:51:08
○ 2015-10-21 14:09:36
○ 2026-03-23 22:43:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
pencoengineering.comdns1.register.com, dns2.register.com2 records

✅ Authoritative Response

Server:162.159.26.197

NS records: dns1.register.com, dns2.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pencoengineering.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

TypeCountSample Data
A1199.34.228.57
NS4dns177.d.register.com, dns237.b.register.com...
MX5alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
SOA1dns165.a.register.com root.register.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.register.com, dns2.register.com)

Analysis

IP Addresses

pencoengineering.com points to a single IP number: 199.34.228.57.

other host names for instance walkerctr.org, debaryanimalclinic.com, 3dscanarchive.com, mx.santafefilmsguide.com and allysongiles.com share IP numbers with pencoengineering.com.

Name Servers

pencoengineering.com is delegated to six name servers: dns1.register.com, dns2.register.com, dns165.a.register.com, dns237.b.register.com, dns011.c.register.com and dns177.d.register.com.

pencoengineering.com at least partially shares name servers with other domains, for instance avbank.com, siennamga.com, exceedflooring.com, benmarshallmd.com and brianfarrow.com.

These name servers are often used together with the name servers dns176.d.register.com, dns083.d.register.com, dns082.d.register.com, dns014.c.register.com, dns1.srsplus.com, dns2.srsplus.com, dns249.d.register.com, dns010.d.register.com, dns232.c.register.com and dns013.c.register.com.

Host names with one IP number:

- dns1.register.com maps to 162.159.27.248

- dns2.register.com maps to 162.159.26.197

- dns165.a.register.com maps to 216.21.231.165

- dns237.b.register.com maps to 216.21.232.237

- dns011.c.register.com maps to 216.21.235.11

- dns177.d.register.com maps to 216.21.236.177

Mail Servers

pencoengineering.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

pencoengineering.com shares mail servers with other domains at least partially, including ns500754.ns500742.ns500742.ns500731.ns500705.ns500678.ns500649.ns500291.ns500291.lustychickser.com, cyhpro.com, ns500731.ns500742.ns500731.ns500671.ns500705.ns500705.ns500705.ns500678.ns500671.ns500678.ns500291.tenderladiesbz.com, ns500742.ns500671.ns500731.ns500731.ns500731.ns500731.ns500754.ns500671.ns500671.ns500704.ns500671.ns500678.ns500291.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and ns500768.ns500758.ns500759.ns500736.ns500736.ns500698.ns500698.ns500576.ns500698.tracksymphony.com.

these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.