`sothebysresocal.com`

DNSSEC	⚠️ Not signed
A	76.223.5.249^{🇺🇸 Amazon76.223.0.0/20}
		PTR	`a2391dc0304a99e02.awsglobalaccelerator.com`
A	166.117.1.52^{🇺🇸 Amazon166.117.0.0/20}
NS	`ns-1502.awsdns-59.org` ⭐
		A	2600:9000:5305:de00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1502.awsdns-59.org`
		A	205.251.197.222^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1502.awsdns-59.org`
NS	`ns-1797.awsdns-32.co.uk`
		A	2600:9000:5307:500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1797.awsdns-32.co.uk`
		A	205.251.199.5^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1797.awsdns-32.co.uk`
NS	`ns-507.awsdns-63.com`
		A	2600:9000:5301:fb00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-507.awsdns-63.com`
		A	205.251.193.251^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-507.awsdns-63.com`
NS	`ns-849.awsdns-42.net`
		A	2600:9000:5303:5100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-849.awsdns-42.net`
		A	205.251.195.81^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-849.awsdns-42.net`
SOA	`ns-1502.awsdns-59.org`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=1778601516

Same first word

sothebysresocal.com

DNS History

10 records (6 active, 4 former)

●NSns-1502.awsdns-59.org2026-05-05 → 2026-05-12 · 3 obs

○ 2017-12-11 03:45:26
● 2026-05-05 12:32:16
● 2026-05-12 16:18:54

●NSns-1797.awsdns-32.co.uk2026-05-05 → 2026-05-12 · 3 obs

○ 2017-12-11 03:45:26
● 2026-05-05 12:32:16
● 2026-05-12 16:18:54

●NSns-507.awsdns-63.com2026-05-05 → 2026-05-12 · 3 obs

○ 2017-12-11 03:45:26
● 2026-05-05 12:32:16
● 2026-05-12 16:18:54

●NSns-849.awsdns-42.net2026-05-05 → 2026-05-12 · 3 obs

○ 2017-12-11 03:45:26
● 2026-05-05 12:32:16
● 2026-05-12 16:18:54

○NSns83.worldnic.com2015-06-06 → 2017-12-11 · 4 obs

● 2015-06-06 15:04:44
● 2017-12-11 03:45:26
○ 2026-05-05 12:32:16
○ 2026-05-12 16:18:54

○NSns84.worldnic.com2015-06-06 → 2017-12-11 · 4 obs

● 2015-06-06 15:04:44
● 2017-12-11 03:45:26
○ 2026-05-05 12:32:16
○ 2026-05-12 16:18:54

○MXp.webcom.ctmail.com2016-01-22 → 2017-12-11 · 4 obs

● 2016-01-22 13:06:58
● 2017-12-11 03:45:26
○ 2026-05-05 12:32:16
○ 2026-05-12 16:18:54

●A166.117.1.522026-05-05 → 2026-05-12 · 3 obs

○ 2017-12-11 03:45:26
● 2026-05-05 12:32:16
● 2026-05-12 16:18:54

○A205.178.189.1312015-06-06 → 2017-12-11 · 4 obs

● 2015-06-06 15:04:44
● 2017-12-11 03:45:26
○ 2026-05-05 12:32:16
○ 2026-05-12 16:18:54

●A76.223.5.2492026-05-05 → 2026-05-12 · 3 obs

○ 2017-12-11 03:45:26
● 2026-05-05 12:32:16
● 2026-05-12 16:18:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sothebysresocal.com	ns-507.awsdns-63.com, ns-849.awsdns-42.net, ns-1797.awsdns-32.co.uk, ns-1502.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.199.5

NS records: ns-507.awsdns-63.com, ns-849.awsdns-42.net, ns-1797.awsdns-32.co.uk, ns-1502.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sothebysresocal.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.5.249, 166.117.1.52`
NS	4	`ns-1502.awsdns-59.org, ns-1797.awsdns-32.co.uk...`
SOA	1	`ns-1502.awsdns-59.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-507.awsdns-63.com, ns-507.awsdns-63.com)

Analysis

IP Addresses

sothebysresocal.com points to two IPs: 76.223.5.249 and 166.117.1.52.

Other host names including sothebysrealtymagazine.com, sirjapan.com, brasilsir.com, connect2the1.com and cbglcareers.com share IP numbers with sothebysresocal.com.

Name Servers

sothebysresocal.com is delegated to four name servers: ns-507.awsdns-63.com, ns-849.awsdns-42.net, ns-1502.awsdns-59.org and ns-1797.awsdns-32.co.uk.

sothebysresocal.com at least partially shares name servers with other domains, including hikitchen.com, smartifiymax.com, newordertickets.com, appconfig.ios-config.photos.amazon.dev and 246.19.72.in-addr.arpa.

these name servers are commonly used together with ns-678.awsdns-20.net, ns-1390.awsdns-45.org and ns-2022.awsdns-60.co.uk.

Hosts with two IP numbers:

Host ns-507.awsdns-63.com points to 2600:9000:5301:fb00::1 and 205.251.193.251

Host ns-849.awsdns-42.net points to 2600:9000:5303:5100::1 and 205.251.195.81

Host ns-1502.awsdns-59.org points to 2600:9000:5305:de00::1 and 205.251.197.222

Host ns-1797.awsdns-32.co.uk points to 2600:9000:5307:500::1 and 205.251.199.5

sothebysresocal.com - robtex.com