`rbengineeringdover.com`

DNSSEC	⚠️ Not signed
A	185.230.63.107^{🇺🇸 wix_com185.230.63.0/24}
		PTR	`unalocated.63.wixsite.com`
A	185.230.63.171^{🇺🇸 wix_com185.230.63.0/24}
A	185.230.63.186^{🇺🇸 wix_com185.230.63.0/24}
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`rajeev.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
MX	`rbengineeringdover-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2399081317

`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=1771291435

Same first word

rbengineeringdover.com

DNS History

13 records (6 active, 7 former)

●NSjo.ns.cloudflare.com2026-02-21 → 2026-03-22 · 3 obs

○ 2017-07-05 22:40:14
● 2026-02-21 20:33:02
● 2026-03-22 20:14:52

○NSns1.force9.net2015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

○NSns1.plusnet.co.uk2015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

○NSns2.force9.net2015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

○NSns2.plusnet.co.uk2015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

●NSrajeev.ns.cloudflare.com2026-02-21 → 2026-03-22 · 3 obs

○ 2017-07-05 22:40:14
● 2026-02-21 20:33:02
● 2026-03-22 20:14:52

○MXmx.avasin.plus.net2015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

●MXrbengineeringdover-com.mail.protection.outlook.com2026-02-21 → 2026-03-22 · 3 obs

○ 2017-07-05 22:40:14
● 2026-02-21 20:33:02
● 2026-03-22 20:14:52

●A185.230.63.1072026-02-21 → 2026-03-22 · 3 obs

○ 2017-07-05 22:40:14
● 2026-02-21 20:33:02
● 2026-03-22 20:14:52

●A185.230.63.1712026-02-21 → 2026-03-22 · 3 obs

○ 2017-07-05 22:40:14
● 2026-02-21 20:33:02
● 2026-03-22 20:14:52

●A185.230.63.1862026-02-21 → 2026-03-22 · 3 obs

○ 2017-07-05 22:40:14
● 2026-02-21 20:33:02
● 2026-03-22 20:14:52

○A212.159.8.912015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

○A212.159.9.912015-07-15 → 2017-07-05 · 4 obs

● 2015-07-15 05:55:42
● 2017-07-05 22:40:14
○ 2026-02-21 20:33:02
○ 2026-03-22 20:14:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
rbengineeringdover.com	rajeev.ns.cloudflare.com, jo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.224

NS records: rajeev.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbengineeringdover.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`185.230.63.107, 185.230.63.171...`
NS	2	`jo.ns.cloudflare.com, rajeev.ns.cloudflare.com`
MX	1	`rbengineeringdover-com.mail.protection.o`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Three IP numbers are pointed to by rbengineeringdover.com: 185.230.63.107, 185.230.63.171 and 185.230.63.186.

Other host names, for instance libcosme.com, hopedayschool.org, minamigama.com, galangacatering.com and unlimited-training.com share IP numbers with rbengineeringdover.com.

Name Servers

Delegation for rbengineeringdover.com rests with two name servers, jo.ns.cloudflare.com and rajeev.ns.cloudflare.com.

rbengineeringdover.com shares the same name server setup as other domains, including carnepal.com, artpapercraft.com, tulip.co.th, esalon.es and colorsmith.ie.

rbengineeringdover.com at least partially shares name servers with other domains, for instance gildedgames.com, winward.co.uk, ddsos.org, aplacetoplay.biz and corecornerparlay.com.

These name servers are commonly used with sreeni.ns.cloudflare.com and logan.ns.cloudflare.com.

Host names with six IP numbers: jo.ns.cloudflare.com points to: 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172. rajeev.ns.cloudflare.com points to: 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.

Mail Servers

rbengineeringdover.com is handled by a single mail server, rbengineeringdover-com.mail.protection.outlook.com.

rbengineeringdover-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.

rbengineeringdover.com - robtex.com