`healdsburgsothebys.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-1990.awsdns-56.co.uk` ⭐
		A	2600:9000:5307:c600::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1990.awsdns-56.co.uk`
		A	205.251.199.198^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1990.awsdns-56.co.uk`
NS	`ns-1523.awsdns-62.org`
		A	2600:9000:5305:f300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1523.awsdns-62.org`
		A	205.251.197.243^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1523.awsdns-62.org`
NS	`ns-481.awsdns-60.com`
		A	2600:9000:5301:e100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-481.awsdns-60.com`
		A	205.251.193.225^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-481.awsdns-60.com`
NS	`ns-539.awsdns-03.net`
		A	2600:9000:5302:1b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-539.awsdns-03.net`
		A	205.251.194.27^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-539.awsdns-03.net`
SOA	`ns-1990.awsdns-56.co.uk`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=1778848746

Same first word

healdsburgsothebys.com

DNS History

10 records (6 active, 4 former)

●NSns-1523.awsdns-62.org2026-05-05 → 2026-05-15 · 3 obs

○ 2019-03-24 18:51:30
● 2026-05-05 12:23:38
● 2026-05-15 13:09:38

●NSns-1990.awsdns-56.co.uk2026-05-05 → 2026-05-15 · 3 obs

○ 2019-03-24 18:51:30
● 2026-05-05 12:23:38
● 2026-05-15 13:09:38

●NSns-481.awsdns-60.com2026-05-05 → 2026-05-15 · 3 obs

○ 2019-03-24 18:51:30
● 2026-05-05 12:23:38
● 2026-05-15 13:09:38

●NSns-539.awsdns-03.net2026-05-05 → 2026-05-15 · 3 obs

○ 2019-03-24 18:51:30
● 2026-05-05 12:23:38
● 2026-05-15 13:09:38

○NSns93.worldnic.com2015-06-02 → 2019-03-24 · 4 obs

● 2015-06-02 02:57:14
● 2019-03-24 18:51:30
○ 2026-05-05 12:23:38
○ 2026-05-15 13:09:38

○NSns94.worldnic.com2015-06-02 → 2019-03-24 · 4 obs

● 2015-06-02 02:57:14
● 2019-03-24 18:51:30
○ 2026-05-05 12:23:38
○ 2026-05-15 13:09:38

○MXp.webcom.ctmail.com2016-04-05 → 2019-03-24 · 4 obs

● 2016-04-05 07:09:48
● 2019-03-24 18:51:30
○ 2026-05-05 12:23:38
○ 2026-05-15 13:09:38

●A166.117.1.522026-05-05 → 2026-05-15 · 3 obs

○ 2019-03-24 18:51:30
● 2026-05-05 12:23:38
● 2026-05-15 13:09:38

○A205.178.189.1312015-06-02 → 2019-03-24 · 4 obs

● 2015-06-02 02:57:14
● 2019-03-24 18:51:30
○ 2026-05-05 12:23:38
○ 2026-05-15 13:09:38

●A76.223.5.2492026-05-05 → 2026-05-15 · 3 obs

○ 2019-03-24 18:51:30
● 2026-05-05 12:23:38
● 2026-05-15 13:09:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
healdsburgsothebys.com	ns-539.awsdns-03.net, ns-481.awsdns-60.com, ns-1990.awsdns-56.co.uk, ns-1523.awsdns-62.org	2 records

✅ Authoritative Response

Server:205.251.193.225

NS records: ns-539.awsdns-03.net, ns-481.awsdns-60.com, ns-1990.awsdns-56.co.uk, ns-1523.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for healdsburgsothebys.com (unsigned zone)

⏱️ Timing

Total: 717ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.5.249, 166.117.1.52`
NS	4	`ns-1523.awsdns-62.org, ns-1990.awsdns-56.co.uk...`
SOA	1	`ns-1990.awsdns-56.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-481.awsdns-60.com, ns-481.awsdns-60.com)

Analysis

IP Addresses

healdsburgsothebys.com resolves to two IP numbers: 76.223.5.249 and 166.117.1.52.

Other host names, for instance c21production.com, cbcarolinasaiken.com, pladsonrealestate.com, reappro.com and sirfarms.com share IP numbers with healdsburgsothebys.com.

Name Servers

healdsburgsothebys.com is delegated to four name servers: ns-481.awsdns-60.com, ns-539.awsdns-03.net, ns-1523.awsdns-62.org and ns-1990.awsdns-56.co.uk.

healdsburgsothebys.com shares some name servers with other domains, for example seapine.net, sodrelapp.com, gedidigital.it, hpinstantink.cn and cormacoconnor.net.

Host names with two IP numbers

Two IPs per host:

ns-481.awsdns-60.com points to 2600:9000:5301:e100::1 and 205.251.193.225

ns-539.awsdns-03.net points to 2600:9000:5302:1b00::1 and 205.251.194.27

ns-1523.awsdns-62.org points to 2600:9000:5305:f300::1 and 205.251.197.243

ns-1990.awsdns-56.co.uk points to 2600:9000:5307:c600::1 and 205.251.199.198

healdsburgsothebys.com - robtex.com