`firstdonoharm.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`udns1.cscdns.net` ⭐ 🔒
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2017-05-12 #12

`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=1771291435

Subdomains

www.firstdonoharm.com

Same first word

firstdonoharm.dev

firstdonoharm.com

DNS History

14 records (3 active, 11 former)

○NSdns1.cscdns.net2017-05-17 → 2017-06-15 · 4 obs

○ 2017-05-06 14:45:02
● 2017-05-17 18:52:50
● 2017-06-15 10:04:48
○ 2026-03-20 21:32:54

○NSdns2.cscdns.net2017-05-17 → 2017-06-15 · 4 obs

○ 2017-05-06 14:45:02
● 2017-05-17 18:52:50
● 2017-06-15 10:04:48
○ 2026-03-20 21:32:54

○NSpdns78.ultradns.biz2015-07-18 → 2017-05-06 · 4 obs

● 2015-07-18 04:57:14
● 2017-05-06 14:45:02
○ 2017-05-17 18:52:50
○ 2026-03-20 21:32:54

○NSpdns78.ultradns.com2015-07-18 → 2017-05-06 · 4 obs

● 2015-07-18 04:57:14
● 2017-05-06 14:45:02
○ 2017-05-17 18:52:50
○ 2026-03-20 21:32:54

○NSpdns78.ultradns.net2015-07-18 → 2017-05-06 · 4 obs

● 2015-07-18 04:57:14
● 2017-05-06 14:45:02
○ 2017-05-17 18:52:50
○ 2026-03-20 21:32:54

○NSpdns78.ultradns.org2015-07-18 → 2017-05-06 · 4 obs

● 2015-07-18 04:57:14
● 2017-05-06 14:45:02
○ 2017-05-17 18:52:50
○ 2026-03-20 21:32:54

●NSudns1.cscdns.net2026-03-20 → 2026-03-20 · 2 obs

○ 2017-06-15 10:04:48
● 2026-03-20 21:32:54

●NSudns2.cscdns.uk2026-03-20 → 2026-03-20 · 2 obs

○ 2017-06-15 10:04:48
● 2026-03-20 21:32:54

○A131.233.0.1112016-06-25 → 2017-01-28 · 5 obs

○ 2016-02-23 04:36:10
● 2016-06-25 03:09:40
● 2017-01-28 18:02:32
○ 2017-05-06 14:45:02
○ 2026-03-20 21:32:54

○A131.233.8.2182017-05-06 → 2017-06-15 · 4 obs

○ 2017-01-28 18:02:32
● 2017-05-06 14:45:02
● 2017-06-15 10:04:48
○ 2026-03-20 21:32:54

○A165.160.13.202026-03-20 → 2026-03-20 · 1 obs

○ 2026-03-20 21:32:54

○A165.160.15.202026-03-20 → 2026-03-20 · 1 obs

○ 2026-03-20 21:32:54

●A204.74.99.1002026-03-20 → 2026-03-20 · 2 obs

○ 2017-06-15 10:04:48
● 2026-03-20 21:32:54

○A209.92.150.332015-07-18 → 2016-02-23 · 4 obs

● 2015-07-18 04:57:14
● 2016-02-23 04:36:10
○ 2016-06-25 03:09:40
○ 2026-03-20 21:32:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstdonoharm.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server: 204.74.111.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstdonoharm.com (unsigned zone)

⏱️ Timing

Total: 1192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

Hierarchy

www.firstdonoharm.com has firstdonoharm.com as its parent.

IP Addresses

firstdonoharm.com maps to IP address 204.74.99.100.

Other host names, for instance redbullairlines.it, kevlar.com.gt, myhotelservices.com, clarks.tw and g4sacademy.com share IP numbers with firstdonoharm.com.

Name Servers

Two name servers udns1.cscdns.net and udns2.cscdns.uk are delegated to firstdonoharm.com.

firstdonoharm.com uses the same name server configuration as other domains, such as nexity.it, sub60.co.nz, eauecarlate.fr, lego-land.net and xlenv.net.

firstdonoharm.com at least partially shares name servers with other domains such as aeg-electrolux.lu, manulifetrust.ca, electroluxicon.ca, f-i-p-gasket.com and aeg.jo.

Host names with two IPs:

udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.

udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

firstdonoharm.com - robtex.com