`drmlefkowitz.com`

DNSSEC	⚠️ Not signed
A	35.172.64.158^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`ec2-35-172-64-158.compute-1.amazonaws.com`
A	98.88.204.66^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
NS	`ns-498.awsdns-62.com` ⭐
		A	2600:9000:5301:f200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-498.awsdns-62.com`
		A	205.251.193.242^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-498.awsdns-62.com`
NS	`ns-1136.awsdns-14.org`
		A	2600:9000:5304:7000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1136.awsdns-14.org`
		A	205.251.196.112^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1136.awsdns-14.org`
NS	`ns-1601.awsdns-08.co.uk`
		A	2600:9000:5306:4100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1601.awsdns-08.co.uk`
		A	205.251.198.65^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1601.awsdns-08.co.uk`
NS	`ns-522.awsdns-01.net`
		A	2600:9000:5302:a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-522.awsdns-01.net`
		A	205.251.194.10^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-522.awsdns-01.net`
SOA	`ns-498.awsdns-62.com`awsdns-hostmaster@amazon.com serial=1

`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

drmlefkowitz.com

DNS History

21 records (6 active, 15 former)

●NSns-1136.awsdns-14.org2026-03-18 → 2026-03-18 · 2 obs

○ 2020-02-29 18:10:42
● 2026-03-18 00:05:42

○NSns-1338.awsdns-39.org2020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

●NSns-1601.awsdns-08.co.uk2026-03-18 → 2026-03-18 · 2 obs

○ 2020-02-29 18:10:42
● 2026-03-18 00:05:42

○NSns-1749.awsdns-26.co.uk2020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

●NSns-498.awsdns-62.com2026-03-18 → 2026-03-18 · 2 obs

○ 2020-02-29 18:10:42
● 2026-03-18 00:05:42

●NSns-522.awsdns-01.net2026-03-18 → 2026-03-18 · 2 obs

○ 2020-02-29 18:10:42
● 2026-03-18 00:05:42

○NSns-870.awsdns-44.net2020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○NSns-96.awsdns-12.com2020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○NSns55.domaincontrol.com2015-06-13 → 2017-03-18 · 4 obs

● 2015-06-13 01:23:22
● 2017-03-18 15:36:54
○ 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○NSns56.domaincontrol.com2015-06-13 → 2017-03-18 · 4 obs

● 2015-06-13 01:23:22
● 2017-03-18 15:36:54
○ 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○MXmailstore1.secureserver.net2015-06-13 → 2020-02-29 · 3 obs

● 2015-06-13 01:23:22
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○MXsmtp.secureserver.net2015-06-13 → 2020-02-29 · 3 obs

● 2015-06-13 01:23:22
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○A13.224.227.1052020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○A13.224.227.232020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○A13.224.227.262020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○A13.224.227.462020-02-29 → 2020-02-29 · 3 obs

○ 2017-03-18 15:36:54
● 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○A199.34.228.1002015-06-13 → 2017-03-18 · 4 obs

● 2015-06-13 01:23:22
● 2017-03-18 15:36:54
○ 2020-02-29 18:10:42
○ 2026-03-18 00:05:42

○A34.203.1.2392026-03-18 → 2026-03-18 · 1 obs

○ 2026-03-18 00:05:42

●A35.172.64.1582026-03-18 → 2026-03-18 · 2 obs

○ 2020-02-29 18:10:42
● 2026-03-18 00:05:42

○A54.158.114.1422026-03-18 → 2026-03-18 · 1 obs

○ 2026-03-18 00:05:42

●A98.88.204.662026-03-18 → 2026-03-18 · 2 obs

○ 2020-02-29 18:10:42
● 2026-03-18 00:05:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
drmlefkowitz.com	ns-522.awsdns-01.net, ns-498.awsdns-62.com, ns-1601.awsdns-08.co.uk, ns-1136.awsdns-14.org	1 record

✅ Authoritative Response

Server: 205.251.194.10

NS records: ns-522.awsdns-01.net, ns-498.awsdns-62.com, ns-1601.awsdns-08.co.uk, ns-1136.awsdns-14.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drmlefkowitz.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.172.64.158, 98.88.204.66`
NS	4	`ns-1136.awsdns-14.org, ns-1601.awsdns-08.co.uk...`
SOA	1	`ns-498.awsdns-62.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-498.awsdns-62.com)

Analysis

IP Addresses

drmlefkowitz.com has two IP numbers: 35.172.64.158 and 98.88.204.66.

Other host names, for instance nyulangonehealth.com, mynyulh.org and nyumedicalcenter.org share IP numbers with drmlefkowitz.com.

Name Servers

drmlefkowitz.com delegates to four name servers: ns-498.awsdns-62.com, ns-522.awsdns-01.net, ns-1136.awsdns-14.org and ns-1601.awsdns-08.co.uk.

drmlefkowitz.com at least partially shares name servers with other domains, including anicare.de, vidaatv.net, hepatiittia.fi, comscoreresearch.com and pokerstars-ee.com.

These name servers are commonly used with ns-984.awsdns-59.net, ns-1366.awsdns-42.org, ns-1785.awsdns-31.co.uk, ns-87.awsdns-10.com, ns-999.awsdns-60.net and ns-1070.awsdns-05.org.

Host names with two IP numbers: ns-498.awsdns-62.com points to 2600:9000:5301:f200::1 and 205.251.193.242; ns-522.awsdns-01.net points to 2600:9000:5302:a00::1 and 205.251.194.10; ns-1136.awsdns-14.org points to 2600:9000:5304:7000::1 and 205.251.196.112; ns-1601.awsdns-08.co.uk points to 2600:9000:5306:4100::1 and 205.251.198.65.

drmlefkowitz.com - robtex.com