optional.com - dns.ninja

`optional.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies}
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies}
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies}
NS	`jiajia.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yunzi.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
SOA	`jiajia.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #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=1782833341

WOT: SAFE (37/100)

Same first word

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optional.com

optional.org

optional.us

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optional.at

optional.net

optional.in

optional.de

optional.ru

optional.eu

optional.co

optional.info

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DNS History

26 records (10 active, 16 former)

●NSjiajia.ns.giantpanda.com2026-02-17 → 2026-06-30 · 3 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
● 2026-06-30 15:37:24

○NSns1.sedoparking.com2015-07-06 → 2018-09-17 · 4 obs

● 2015-07-06 21:23:22
● 2018-09-17 14:12:52
○ 2026-02-17 05:36:16
○ 2026-06-30 15:37:24

○NSns2.sedoparking.com2015-07-06 → 2018-09-17 · 4 obs

● 2015-07-06 21:23:22
● 2018-09-17 14:12:52
○ 2026-02-17 05:36:16
○ 2026-06-30 15:37:24

●NSyunzi.ns.giantpanda.com2026-02-17 → 2026-06-30 · 3 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
● 2026-06-30 15:37:24

○MXlocalhost2017-02-05 → 2026-02-17 · 5 obs

○ 2016-06-18 16:28:52
● 2017-02-05 13:29:10
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○MXmail.nickstel.com2015-07-06 → 2016-06-18 · 4 obs

● 2015-07-06 21:23:22
● 2016-06-18 16:28:52
○ 2017-02-05 13:29:10
○ 2026-06-30 15:37:24

○A139.162.174.2092026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A139.162.181.762026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A172.104.149.862026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A172.104.203.1862026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A172.104.251.1982026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

●A2600:3c03::f03c:95ff:fe00:29ca2026-06-30 → 2026-06-30 · 3 obs

○ 2026-03-07 00:21:18
● 2026-06-30 02:07:44
● 2026-06-30 15:37:24

●A2600:3c03::f03c:95ff:fe91:5d522026-03-07 → 2026-06-30 · 3 obs

○ 2026-02-17 05:36:16
● 2026-03-07 00:21:18
● 2026-06-30 15:37:24

●A2600:3c03::f03c:95ff:feed:4d4f2026-03-07 → 2026-06-30 · 3 obs

○ 2026-02-17 05:36:16
● 2026-03-07 00:21:18
● 2026-06-30 15:37:24

●A2600:3c03::f03c:95ff:feed:cf2a2026-06-30 → 2026-06-30 · 3 obs

○ 2026-03-07 00:21:18
● 2026-06-30 02:07:44
● 2026-06-30 15:37:24

○A2a01:7e01::2000:dff:fec1:5cdb2026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A2a01:7e01::f03c:95ff:fe00:26922026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A2a01:7e01::f03c:95ff:fe91:5d912026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

○A2a01:7e01::f03c:95ff:feed:783e2026-02-17 → 2026-02-17 · 4 obs

○ 2018-09-17 14:12:52
● 2026-02-17 05:36:16
○ 2026-03-07 00:21:18
○ 2026-06-30 15:37:24

●A45.33.83.1002026-06-30 → 2026-06-30 · 3 obs

○ 2026-03-07 00:21:18
● 2026-06-30 02:07:44
● 2026-06-30 15:37:24

●A45.79.167.1802026-06-30 → 2026-06-30 · 3 obs

○ 2026-03-07 00:21:18
● 2026-06-30 02:07:44
● 2026-06-30 15:37:24

●A66.175.209.1792026-03-07 → 2026-06-30 · 3 obs

○ 2026-02-17 05:36:16
● 2026-03-07 00:21:18
● 2026-06-30 15:37:24

○A72.52.4.1192018-09-17 → 2018-09-17 · 4 obs

○ 2017-02-05 13:29:10
● 2018-09-17 14:12:52
○ 2026-02-17 05:36:16
○ 2026-06-30 15:37:24

○A72.52.4.912015-07-06 → 2017-02-05 · 4 obs

● 2015-07-06 21:23:22
● 2017-02-05 13:29:10
○ 2018-09-17 14:12:52
○ 2026-06-30 15:37:24

●A96.126.111.1652026-03-07 → 2026-06-30 · 3 obs

○ 2026-02-17 05:36:16
● 2026-03-07 00:21:18
● 2026-06-30 15:37:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optional.com	jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optional.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.33.83.100, 96.126.111.165...`
AAAA	4	`2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:feed:4d4f...`
NS	2	`jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com`
SOA	1	`jiajia.ns.giantpanda.com admin.giantpand`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com)

Analysis

IP Addresses

optional.com resolves to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Additional host names — www.mediaseo.cn.com.com, www.isub.com, zgqlw.cn.com.com and two others — share IP numbers with optional.com.

Name Servers

The NS records for optional.com delegate to jiajia.ns.giantpanda.com and yunzi.ns.giantpanda.com.

optional.com shares its name server setup with other domains, including commodities.com, shoppingmalls.org, oldermature.com and two others.

optional.com partially shares its NS delegation with several other domains, including vyz.in, rainbowacehardware.com, mywindsongdata.com and two others.

The name servers lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, po.ns.giantpanda.com and chulin.ns.giantpanda.com are often found in use alongside these name servers.

jiajia.ns.giantpanda.com resolves to 3.33.232.36. yunzi.ns.giantpanda.com resolves to 75.2.45.63. Both host names point to a single IP number.