`iac2005.org`

DNSSEC	⚠️ Not signed
A	2400:8500:1301:162::13:1^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`v2003.coreserver.jp`
A	163.44.177.13^{🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns5.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`iac2005.org` ⭐
		A	2400:8500:1301:162::13:1^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v2003.coreserver.jp`
		A	163.44.177.13^{🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v2003.coreserver.jp`
TXT	`v=spf1 ip4:163.44.177.13 ip6:2400:8500:1301:162::13:1 ~all`
SOA	`ns1.value-domain.com`hostmaster@iac2005.org 2022-01-11 #13

`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=1773551953

DNS History

15 records (8 active, 7 former)

○NSns1.firebird.jp2015-07-23 → 2017-06-28 · 4 obs

○ 2008-11-29 18:39:30
● 2015-07-23 08:15:54
● 2017-06-28 00:37:00
○ 2026-03-18 22:28:24

●NSns1.value-domain.com2026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

○NSns2.firebird.jp2015-07-23 → 2017-06-28 · 4 obs

○ 2008-11-29 18:39:30
● 2015-07-23 08:15:54
● 2017-06-28 00:37:00
○ 2026-03-18 22:28:24

●NSns2.value-domain.com2026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

○NSns3.firebird.jp2015-07-23 → 2017-06-28 · 4 obs

○ 2008-11-29 18:39:30
● 2015-07-23 08:15:54
● 2017-06-28 00:37:00
○ 2026-03-18 22:28:24

●NSns3.value-domain.com2026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

○NSns4.dnsauthority.com2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 18:39:30
○ 2015-07-23 08:15:54
○ 2026-03-18 22:28:24

●NSns4.value-domain.com2026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

○NSns5.dnsauthority.com2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 18:39:30
○ 2015-07-23 08:15:54
○ 2026-03-18 22:28:24

●NSns5.value-domain.com2026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

●MXiac2005.org2015-07-23 → 2026-03-18 · 3 obs

○ 2008-11-29 18:39:30
● 2015-07-23 08:15:54
● 2026-03-18 22:28:24

○MXlocalhost.localhost.com2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 18:39:30
○ 2015-07-23 08:15:54
○ 2026-03-18 22:28:24

○A112.78.117.1192015-07-23 → 2017-06-28 · 4 obs

○ 2008-11-29 18:39:30
● 2015-07-23 08:15:54
● 2017-06-28 00:37:00
○ 2026-03-18 22:28:24

●A163.44.177.132026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

●A2400:8500:1301:162::13:12026-03-18 → 2026-03-18 · 2 obs

○ 2017-06-28 00:37:00
● 2026-03-18 22:28:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
iac2005.org	ns4.value-domain.com, ns3.value-domain.com, ns1.value-domain.com, ns5.value-domain.com...	-

✅ Authoritative Response

Server: 172.64.53.115

NS records: ns4.value-domain.com, ns3.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iac2005.org (unsigned zone)

⏱️ Timing

Total: 1340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.44.177.13`
AAAA	1	`2400:8500:1301:162::13:1`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	1	`iac2005.org (pri: 10)`
TXT	1	`v=spf1 ip4:163.44.177.13 ip6:2400:8500:1`
SOA	1	`ns1.value-domain.com hostmaster.iac2005.`

Analysis

IP Addresses

iac2005.org resolves to two IPs: 2400:8500:1301:162::13:1 and 163.44.177.13.

other host names for instance n-nagisa.jp, mail.mm.mn, www.dxml.co.jp, p-agc.com and mail.axfc.org share IP numbers with iac2005.org.

Name Servers

iac2005.org is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

iac2005.org at least partially shares name servers with other domains, for instance pacs-emr.com, pc-office.net, hnma.jp, pease.jp and tunnelstore.net.