🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bartlettengineering.com`

DNSSEC	⚠️ Not signed
A	91.238.165.173^{🇬🇧 ENIXLTD91.238.164.0/23 Enix Ltd}
		PTR	`cp165173.hpdns.net`
NS	`ns39.domaincontrol.com` ⭐
		A	2603:5:21d1::14^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns39.domaincontrol.com`
		A	97.74.109.20^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns39.domaincontrol.com`
NS	`ns40.domaincontrol.com`
		A	2603:5:22d1::14^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns40.domaincontrol.com`
		A	173.201.77.20^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns40.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns39.domaincontrol.com`dns@jomax.net 2025-07-14 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787216199

Same first word

bartlettengineering.com

Previous names

Next names

DNS History

20 records (7 active, 13 former)

○NSdns0.easily.co.uk2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 12:35:52
○ 2015-08-19 23:11:54
○ 2026-08-20 09:15:22

○NSdns1.easily.co.uk2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 12:35:52
○ 2015-08-19 23:11:54
○ 2026-08-20 09:15:22

○NSns.mainnameserver.com2015-08-19 → 2017-03-21 · 5 obs

○ 2007-11-08 12:35:52
● 2015-08-19 23:11:54
● 2017-03-21 04:50:12
○ 2020-01-28 09:28:14
○ 2026-08-20 09:15:22

○NSns1.115.xenserve.com2020-01-28 → 2020-01-28 · 4 obs

○ 2017-03-21 04:50:12
● 2020-01-28 09:28:14
○ 2026-08-20 06:10:12
○ 2026-08-20 09:15:22

○NSns2.115.xenserve.com2020-01-28 → 2020-01-28 · 4 obs

○ 2017-03-21 04:50:12
● 2020-01-28 09:28:14
○ 2026-08-20 06:10:12
○ 2026-08-20 09:15:22

○NSns2.mainnameserver.com2015-08-19 → 2017-03-21 · 5 obs

○ 2007-11-08 12:35:52
● 2015-08-19 23:11:54
● 2017-03-21 04:50:12
○ 2020-01-28 09:28:14
○ 2026-08-20 09:15:22

●NSns39.domaincontrol.com2026-08-20 → 2026-08-20 · 3 obs

○ 2020-01-28 09:28:14
● 2026-08-20 06:10:12
● 2026-08-20 09:15:22

●NSns40.domaincontrol.com2026-08-20 → 2026-08-20 · 3 obs

○ 2020-01-28 09:28:14
● 2026-08-20 06:10:12
● 2026-08-20 09:15:22

○MXalt1.aspmx.l.google.com2016-07-17 → 2020-01-28 · 5 obs

○ 2016-03-23 04:46:48
● 2016-07-17 19:28:28
● 2020-01-28 09:28:14
○ 2026-08-20 06:10:12
○ 2026-08-20 09:15:22

●MXalt2.aspmx.l.google.com2016-07-17 → 2026-08-20 · 3 obs

○ 2016-03-23 04:46:48
● 2016-07-17 19:28:28
● 2026-08-20 09:15:22

●MXalt3.aspmx.l.google.com2016-07-17 → 2026-08-20 · 3 obs

○ 2016-03-23 04:46:48
● 2016-07-17 19:28:28
● 2026-08-20 09:15:22

●MXalt4.aspmx.l.google.com2016-07-17 → 2026-08-20 · 3 obs

○ 2016-03-23 04:46:48
● 2016-07-17 19:28:28
● 2026-08-20 09:15:22

●MXaspmx.l.google.com2016-07-17 → 2026-08-20 · 3 obs

○ 2016-03-23 04:46:48
● 2016-07-17 19:28:28
● 2026-08-20 09:15:22

○MXeasymx2.easily.co.uk2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 12:35:52
○ 2015-08-19 23:11:54
○ 2026-08-20 09:15:22

○MXmail.bartlettengineering.com2015-08-19 → 2016-03-23 · 5 obs

○ 2007-11-08 12:35:52
● 2015-08-19 23:11:54
● 2016-03-23 04:46:48
○ 2016-07-17 19:28:28
○ 2026-08-20 09:15:22

○MXrhea.easily.co.uk2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 12:35:52
○ 2015-08-19 23:11:54
○ 2026-08-20 09:15:22

○A212.53.64.772007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 12:35:52
○ 2015-08-19 23:11:54
○ 2026-08-20 09:15:22

○A79.170.44.1462015-08-19 → 2017-03-21 · 5 obs

○ 2007-11-08 12:35:52
● 2015-08-19 23:11:54
● 2017-03-21 04:50:12
○ 2020-01-28 09:28:14
○ 2026-08-20 09:15:22

○A80.82.123.832020-01-28 → 2020-01-28 · 4 obs

○ 2017-03-21 04:50:12
● 2020-01-28 09:28:14
○ 2026-08-20 06:10:12
○ 2026-08-20 09:15:22

●A91.238.165.1732026-08-20 → 2026-08-20 · 3 obs

○ 2020-01-28 09:28:14
● 2026-08-20 06:10:12
● 2026-08-20 09:15:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
bartlettengineering.com	ns39.domaincontrol.com, ns40.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bartlettengineering.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.238.165.173`
NS	2	`ns39.domaincontrol.com, ns40.domaincontrol.com`
MX	4	`aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns39.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)

Analysis

IP Addresses

bartlettengineering.com directs to one IP number, which is 91.238.165.173.

Among the host names that share IP numbers with bartlettengineering.com are diep.co.uk, brianprice.co.uk, currahee.co.uk and two others.

Name Servers

bartlettengineering.com is delegated to two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.

bartlettengineering.com has the same name server delegation as a number of other domains, such as bajabeachbars.ca, shopfacemask.com, micasio-hausverwaltung.de and two more.

ns39.domaincontrol.com and ns40.domaincontrol.com each resolve to two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, while ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.

Mail Servers

Mail for bartlettengineering.com is handled by four mail servers: aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

bartlettengineering.com shares at least some of its mail servers with other domains — for example babinrealty2.wpengine.com, vene.ee, sheltermovers.com and two more.

These mail servers tend to be used in conjunction with alt1.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and two additional mail servers.

Each of the four hosts aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com has two IP addresses. aspmx.l.google.com points to 142.250.31.26 and 2607:f8b0:4004:c2d::1b. alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b. alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a. alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.

bartlettengineering.com - robtex.com