`robinlefever.com`

DNSSEC	⚠️ Not signed
A	64.64.16.198^{🇺🇸 LEASEWEB-US64.64.16.0/22 Leaseweb USA, Inc.}
		PTR	`ws.promisclinics.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
MX	`webserver.promis.co.uk` ⭐
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573494248

`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=1785668757

Subdomains

mx2.robinlefever.com

Same first word

robinlefever.com

DNS History

12 records (7 active, 5 former)

●NSdns1.registrar-servers.com2015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

●NSdns2.registrar-servers.com2015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

●NSdns3.registrar-servers.com2015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

●NSdns4.registrar-servers.com2015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

●NSdns5.registrar-servers.com2015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

○NSns1.amenworld.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:30:00
○ 2015-07-07 18:25:52
○ 2026-08-02 11:27:14

○NSns2.amenworld.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:30:00
○ 2015-07-07 18:25:52
○ 2026-08-02 11:27:14

○MXmx1.robinlefever.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:30:00
○ 2015-07-07 18:25:52
○ 2026-08-02 11:27:14

○MXmx2.robinlefever.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:30:00
○ 2015-07-07 18:25:52
○ 2026-08-02 11:27:14

●MXwebserver.promis.co.uk2015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

○A62.193.232.562008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:30:00
○ 2015-07-07 18:25:52
○ 2026-08-02 11:27:14

●A64.64.16.1982015-07-07 → 2026-08-02 · 3 obs

○ 2008-03-15 05:30:00
● 2015-07-07 18:25:52
● 2026-08-02 11:27:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robinlefever.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robinlefever.com (unsigned zone)

⏱️ Timing

Total: 2106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.64.16.198`
NS	5	`dns1.registrar-servers.com, dns2.registrar-servers.com...`
MX	1	`webserver.promis.co.uk (pri: 10)`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

robinlefever.com serves as the parent of mx2.robinlefever.com.

IP Addresses

robinlefever.com directs to one IP number, which is 64.64.16.198.

Among the host names that share IP numbers with robinlefever.com are mx2.robinlefever.com, achillesprogramme.com, mindcampus.com and two others.

Name Servers

The authoritative name servers for robinlefever.com are dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.

robinlefever.com has at least partial name server overlap with other domains, such as wanteddeadorawild.us, christinney.org, puntacanaweather.org and two others.

It is common to see these name servers used together with name servers dns4.registrar-servers.com and dns5.registrar-servers.com.

Hosts with two IP numbers each:

dns1.registrar-servers.com maps to two IP addresses — 156.154.132.200 and 2610:a1:1024::200.

dns2.registrar-servers.com maps to two IP addresses — 156.154.133.200 and 2610:a1:1025::200.

Hosts that resolve to one IP address:

dns3.registrar-servers.com points to the IP address 156.154.132.200.

dns4.registrar-servers.com points to the IP address 156.154.133.200.

dns5.registrar-servers.com points to the IP address 156.154.132.200.

dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com all direct to 156.154.132.200.

These two host names — dns2.registrar-servers.com and dns4.registrar-servers.com — each point to 156.154.133.200 IP addresses.