`rapidjson.org`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward6.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward7.registrar-servers.com`⁽⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward1.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573493924

`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=1774396751

rank #502546 globally
rank #38185 in the tld
WOT: SAFE (95/100)

Same first word

rapidjson.org

DNS History

18 records (13 active, 5 former)

●NSdns1.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

●NSdns2.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

○NSdns3.registrar-servers.com2016-12-05 → 2017-12-20 · 4 obs

● 2016-12-05 01:52:52
● 2017-12-20 12:14:00
○ 2026-02-20 00:21:54
○ 2026-03-25 00:33:50

○NSdns4.registrar-servers.com2016-12-05 → 2017-12-20 · 4 obs

● 2016-12-05 01:52:52
● 2017-12-20 12:14:00
○ 2026-02-20 00:21:54
○ 2026-03-25 00:33:50

○NSdns5.registrar-servers.com2016-12-05 → 2017-12-20 · 4 obs

● 2016-12-05 01:52:52
● 2017-12-20 12:14:00
○ 2026-02-20 00:21:54
○ 2026-03-25 00:33:50

●MXeforward1.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

●MXeforward2.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

●MXeforward3.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

●MXeforward4.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

●MXeforward5.registrar-servers.com2016-12-05 → 2026-03-25 · 2 obs

● 2016-12-05 01:52:52
● 2026-03-25 00:33:50

●MXeforward6.registrar-servers.com2026-02-20 → 2026-03-25 · 3 obs

○ 2016-12-05 01:52:52
● 2026-02-20 00:21:54
● 2026-03-25 00:33:50

●MXeforward7.registrar-servers.com2026-02-20 → 2026-03-25 · 3 obs

○ 2016-12-05 01:52:52
● 2026-02-20 00:21:54
● 2026-03-25 00:33:50

●A185.199.108.1532026-02-20 → 2026-03-25 · 3 obs

○ 2017-12-20 12:14:00
● 2026-02-20 00:21:54
● 2026-03-25 00:33:50

●A185.199.109.1532026-02-20 → 2026-03-25 · 3 obs

○ 2017-12-20 12:14:00
● 2026-02-20 00:21:54
● 2026-03-25 00:33:50

●A185.199.110.1532026-02-20 → 2026-03-25 · 3 obs

○ 2017-12-20 12:14:00
● 2026-02-20 00:21:54
● 2026-03-25 00:33:50

●A185.199.111.1532026-02-20 → 2026-03-25 · 3 obs

○ 2017-12-20 12:14:00
● 2026-02-20 00:21:54
● 2026-03-25 00:33:50

○A192.30.252.1532016-12-05 → 2017-12-20 · 4 obs

● 2016-12-05 01:52:52
● 2017-12-20 12:14:00
○ 2026-02-20 00:21:54
○ 2026-03-25 00:33:50

○A192.30.252.1542016-12-05 → 2017-12-20 · 4 obs

● 2016-12-05 01:52:52
● 2017-12-20 12:14:00
○ 2026-02-20 00:21:54
○ 2026-03-25 00:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
rapidjson.org	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rapidjson.org (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.109.153, 185.199.110.153...`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	7	`eforward6.registrar-servers.com (pri: 1), eforward7.registrar-servers.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

rapidjson.org maps to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names such as aistradinginc.com, trendyol.github.io, linear-b.github.io, fluorescent.github.io and jamied.me share IPs with rapidjson.org.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for rapidjson.org.

rapidjson.org shares the same name server setup as other domains, for example dlt2056.com, melaroot.com, primarynutrients.com, readerrailroad.com and zoiptv.com.

rapidjson.org at least partially shares name servers with other domains, for example robertbayles.com, leahmargaretanderly.com, betcoon.com, iosaware.com and mudeno.com.

These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

Seven mail servers handle rapidjson.org: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

rapidjson.org shares at least partially some mail servers with other domains, for instance freedomclones.com, leaseoffice.net, alforat.info, roys.me and sovaya.com.