robertlerner.com - dns.ninja

`robertlerner.com`

DNSSEC	⚠️ Not signed
A	74.91.138.130^{🇺🇸 ORACLE-OCI-3189874.91.138.0/23 Oracle Corporation}
NS	`ns83.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns84.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.google.com`⁽¹⁰⁾
MX	`aspmx3.googe.com`⁽¹⁰⁾
		A	162.243.10.151^{🇺🇸 DIGITALOCEAN162.243.0.0/17 DigitalOcean}
SOA	`NS83.WORLDNIC.com`namehost@WORLDNIC.com serial=126050714

`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=1783729792

rank #241218 globally
rank #103176 in the tld
📈 Tranco rank: #949,696

Same first word

robertlerner.com

DNS History

15 records (8 active, 7 former)

○NSa.ns.interland.net2015-09-01 → 2026-05-03 · 4 obs

● 2015-09-01 07:15:34
● 2026-05-03 11:14:46
○ 2026-05-19 07:01:32
○ 2026-07-11 00:54:56

○NSb.ns.interland.net2015-09-01 → 2026-05-03 · 4 obs

● 2015-09-01 07:15:34
● 2026-05-03 11:14:46
○ 2026-05-19 07:01:32
○ 2026-07-11 00:54:56

○NSc.ns.interland.net2015-09-01 → 2026-05-03 · 4 obs

● 2015-09-01 07:15:34
● 2026-05-03 11:14:46
○ 2026-05-19 07:01:32
○ 2026-07-11 00:54:56

●NSns83.worldnic.com2026-05-19 → 2026-07-11 · 3 obs

○ 2026-05-03 11:14:46
● 2026-05-19 07:01:32
● 2026-07-11 00:54:56

●NSns84.worldnic.com2026-05-19 → 2026-07-11 · 3 obs

○ 2026-05-03 11:14:46
● 2026-05-19 07:01:32
● 2026-07-11 00:54:56

●MXalt1.aspmx.l.google.com2015-09-01 → 2026-07-11 · 2 obs

● 2015-09-01 07:15:34
● 2026-07-11 00:54:56

●MXalt2.aspmx.l.google.com2015-09-01 → 2026-07-11 · 2 obs

● 2015-09-01 07:15:34
● 2026-07-11 00:54:56

●MXaspmx.l.google.com2015-09-01 → 2026-07-11 · 2 obs

● 2015-09-01 07:15:34
● 2026-07-11 00:54:56

●MXaspmx2.google.com2026-05-19 → 2026-07-11 · 3 obs

○ 2026-05-03 11:14:46
● 2026-05-19 07:01:32
● 2026-07-11 00:54:56

○MXaspmx2.googlemail.com2015-09-01 → 2026-05-03 · 4 obs

● 2015-09-01 07:15:34
● 2026-05-03 11:14:46
○ 2026-05-19 07:01:32
○ 2026-07-11 00:54:56

●MXaspmx3.googe.com2026-05-19 → 2026-07-11 · 3 obs

○ 2026-05-03 11:14:46
● 2026-05-19 07:01:32
● 2026-07-11 00:54:56

○MXaspmx3.googlemail.com2015-09-01 → 2026-05-03 · 4 obs

● 2015-09-01 07:15:34
● 2026-05-03 11:14:46
○ 2026-05-19 07:01:32
○ 2026-07-11 00:54:56

○A209.17.116.1602026-05-03 → 2026-05-03 · 4 obs

○ 2021-09-22 20:31:42
● 2026-05-03 11:14:46
○ 2026-05-19 07:01:32
○ 2026-07-11 00:54:56

○A209.237.150.202015-09-01 → 2021-09-22 · 4 obs

● 2015-09-01 07:15:34
● 2021-09-22 20:31:42
○ 2026-05-03 11:14:46
○ 2026-07-11 00:54:56

●A74.91.138.1302026-05-19 → 2026-07-11 · 3 obs

○ 2026-05-03 11:14:46
● 2026-05-19 07:01:32
● 2026-07-11 00:54:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
robertlerner.com	ns83.worldnic.com, ns84.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.117

NS records: ns83.worldnic.com, ns84.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robertlerner.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.91.138.130`
NS	2	`ns83.worldnic.com, ns84.worldnic.com`
MX	5	`aspmx3.googe.com (pri: 10), aspmx2.google.com (pri: 10)...`
SOA	1	`NS83.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns83.worldnic.com, ns84.worldnic.com)

Analysis

IP Addresses

robertlerner.com resolves to just one IP address, 74.91.138.130.

Two other host names, along with pacechamber.com, accumetmaterials.com and iknowcpr.com, also share IP numbers with robertlerner.com.

Name Servers

Two name servers handle the delegation for robertlerner.com: ns83.worldnic.com and ns84.worldnic.com.

robertlerner.com shares its NS records with other domains, for example loomisfargo.org, laserdocs.com, ith1.com and two others.

ns83.worldnic.com resolves to 162.159.26.131. ns84.worldnic.com resolves to 162.159.27.117. Both host names point to a single IP number.

Mail Servers

robertlerner.com is handled by five mail servers: aspmx3.googe.com, aspmx2.google.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between robertlerner.com and other domains, including ehays.com, petromarsh.com, yellolabs.com and two others.

These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 7 others.

Host names that point to one IP address:

The hostname aspmx3.googe.com resolves to 162.243.10.151.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 64.233.180.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.