`smithsoniansource.org`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns57.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns58.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS57.WORLDNIC.COM`namehost@WORLDNIC.COM serial=126010105

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774746365

WOT: SAFE (93/100)

Subdomains

www.smithsoniansource.org

Same first word

smithsoniansource.org

DNS History

8 records (3 active, 5 former)

●NSns57.worldnic.com2026-02-26 → 2026-03-29 · 3 obs

○ 2018-11-21 19:17:54
● 2026-02-26 06:26:20
● 2026-03-29 01:16:24

●NSns58.worldnic.com2026-02-26 → 2026-03-29 · 3 obs

○ 2018-11-21 19:17:54
● 2026-02-26 06:26:20
● 2026-03-29 01:16:24

○NSsi-names1.si.edu2015-06-10 → 2018-11-21 · 4 obs

● 2015-06-10 02:14:00
● 2018-11-21 19:17:54
○ 2026-02-26 06:26:20
○ 2026-03-29 01:16:24

○NSsi-names2.si.edu2015-06-10 → 2018-11-21 · 6 obs

● 2015-06-10 02:14:00
● 2016-04-16 18:09:26
○ 2017-01-07 13:58:54
● 2018-11-21 19:17:54
○ 2026-02-26 06:26:20
○ 2026-03-29 01:16:24

○A160.111.244.222016-01-18 → 2018-11-21 · 5 obs

○ 2015-10-24 22:11:32
● 2016-01-18 17:52:48
● 2018-11-21 19:17:54
○ 2026-02-26 06:26:20
○ 2026-03-29 01:16:24

○A160.111.252.2292015-06-10 → 2015-10-24 · 4 obs

● 2015-06-10 02:14:00
● 2015-10-24 22:11:32
○ 2016-01-18 17:52:48
○ 2026-03-29 01:16:24

●A208.91.197.272026-02-26 → 2026-03-29 · 3 obs

○ 2018-11-21 19:17:54
● 2026-02-26 06:26:20
● 2026-03-29 01:16:24

○A2620:0:b0:2100::2292015-06-10 → 2015-10-24 · 4 obs

● 2015-06-10 02:14:00
● 2015-10-24 22:11:32
○ 2016-01-18 17:52:48
○ 2026-03-29 01:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
smithsoniansource.org	ns58.worldnic.com, ns57.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.8

NS records: ns58.worldnic.com, ns57.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smithsoniansource.org (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns57.worldnic.com, ns58.worldnic.com`
SOA	1	`NS57.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

www.smithsoniansource.org is a child of smithsoniansource.org.

IP Addresses

smithsoniansource.org resolves to one IP number: 208.91.197.27.

Other host names, for instance ns1.colliersparrish.net, mail.youreyesonlyoptical.net, jimwalter.com, meljam.com and jagunn.com share IP numbers with smithsoniansource.org.

Name Servers

smithsoniansource.org's delegation uses two name servers: ns57.worldnic.com and ns58.worldnic.com.

smithsoniansource.org uses the same name server setup as other domains, such as dmc-law.com, selectsales.com, kittons.com, housingdemographics.com and ariarchitecture.com.

Host names with a single IP address: ns57.worldnic.com points to 162.159.26.165; ns58.worldnic.com points to 162.159.27.8.

smithsoniansource.org - robtex.com