`icfhumanresources.com`

DNSSEC	⚠️ Not signed
NS	`edns2.ultradns.com` ⭐
		A	2001:502:f3ff::202^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns2.ultradns.com`
		A	204.74.66.2^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns2.ultradns.com`
NS	`edns2.ultradns.biz`
		A	2610:a1:1015::202^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns2.ultradns.biz`
		A	204.74.67.2^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns2.ultradns.biz`
NS	`edns2.ultradns.net`
		A	2610:a1:1014::202^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns2.ultradns.net`
		A	204.74.110.2^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns2.ultradns.net`
NS	`edns2.ultradns.org`
		A	2001:502:4612::202^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns2.ultradns.org`
		A	204.74.111.2^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns2.ultradns.org`
MX	`icfhumanresources-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms61258883`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`edns2.ultradns.com`premiumdns@support.neustar 2019-09-14 #8

`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=1778817411

Same first word

icfhumanresources.com

DNS History

8 records (5 active, 3 former)

○NSa1.verisigndns.com2018-06-14 → 2018-06-14 · 2 obs

● 2018-06-14 01:45:32
○ 2026-05-15 04:11:44

○NSa2.verisigndns.com2018-06-14 → 2018-06-14 · 2 obs

● 2018-06-14 01:45:32
○ 2026-05-15 04:11:44

○NSa3.verisigndns.com2018-06-14 → 2018-06-14 · 2 obs

● 2018-06-14 01:45:32
○ 2026-05-15 04:11:44

●NSedns2.ultradns.biz2026-05-15 → 2026-05-15 · 2 obs

○ 2018-06-14 01:45:32
● 2026-05-15 04:11:44

●NSedns2.ultradns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2018-06-14 01:45:32
● 2026-05-15 04:11:44

●NSedns2.ultradns.net2026-05-15 → 2026-05-15 · 2 obs

○ 2018-06-14 01:45:32
● 2026-05-15 04:11:44

●NSedns2.ultradns.org2026-05-15 → 2026-05-15 · 2 obs

○ 2018-06-14 01:45:32
● 2026-05-15 04:11:44

●MXicfhumanresources-com.mail.protection.outlook.com2018-06-14 → 2026-05-15 · 2 obs

● 2018-06-14 01:45:32
● 2026-05-15 04:11:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
icfhumanresources.com	edns2.ultradns.net, edns2.ultradns.com, edns2.ultradns.biz, edns2.ultradns.org	2 records

✅ Authoritative Response

Server:204.74.111.2

NS records: edns2.ultradns.net, edns2.ultradns.com, edns2.ultradns.biz, edns2.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icfhumanresources.com (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`edns2.ultradns.biz, edns2.ultradns.com...`
MX	1	`icfhumanresources-com.mail.protection.ou`
TXT	2	`MS=ms61258883, v=spf1 include:spf.protection.outlook.co`
SOA	1	`edns2.ultradns.com premiumdns.support.ne`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns2.ultradns.com, edns2.ultradns.com)

Analysis

Name Servers

icfhumanresources.com is delegated to four name servers: edns2.ultradns.biz, edns2.ultradns.com, edns2.ultradns.net and edns2.ultradns.org.

icfhumanresources.com at least partially shares name servers with other domains, for example bcandi.com, agoda.cat, emails-fidelity.co.uk, agoda.cn and marcumtaxguide.com.