`dhr-dc.com`

DNSSEC	⚠️ Not signed
A	217.19.248.132^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
		PTR	`redirect.idp365.net`
NS	`dns1.danaher.net` ⭐
		A	64.90.112.150^{🇺🇸 DANAHER64.90.112.0/24 2200 Pennsylvania Ave NW Suite 800W Washington DC 20037 United States}
			PTR	`dns1.danaher.net`
NS	`ns70.ultradns2.com`
		A	2610:a1:3146::53^{🇺🇸 AS3991692610:a1:3146::/48}
			PTR	`ns70.ultradns2.com`
		A	204.74.104.70^{🇺🇸 AS399169204.74.104.0/24 UltraDNS}
			PTR	`ns70.ultradns2.com`
NS	`ns70.ultradns2.org`
		A	2610:a1:3246::53^{🇺🇸 AS3991692610:a1:3246::/48}
			PTR	`ns70.ultradns2.org`
		A	204.74.106.70^{🇺🇸 AS399169204.74.106.0/24 UltraDNS}
			PTR	`ns70.ultradns2.org`
NS	`pdns1.ultradns.net`
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
			PTR	`redirect1.safenames.com`
TXT	`v=spf1 -all`
TXT	`xncghhrr5b86tf3ztxn47mrnf5bq38n9`
SOA	`dns1.danaher.net`hostmaster@danaher.net serial=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=1774473297

Same first word

dhr-dc.com

dhr-dc.net

Similar names

hrd-cd.com

DNS History

12 records (9 active, 3 former)

●NSdns1.danaher.net2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

○NSdns1.idp365.net2017-02-15 → 2020-01-11 · 4 obs

● 2017-02-15 07:37:56
● 2020-01-11 21:42:08
○ 2026-02-27 22:26:40
○ 2026-03-25 21:25:26

○NSdns2.idp365.net2017-02-15 → 2020-01-11 · 4 obs

● 2017-02-15 07:37:56
● 2020-01-11 21:42:08
○ 2026-02-27 22:26:40
○ 2026-03-25 21:25:26

○NSdns3.idp365.net2017-02-15 → 2020-01-11 · 4 obs

● 2017-02-15 07:37:56
● 2020-01-11 21:42:08
○ 2026-02-27 22:26:40
○ 2026-03-25 21:25:26

●NSns70.ultradns2.com2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

●NSns70.ultradns2.org2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

●NSpdns1.ultradns.net2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

●NSpdns3.ultradns.org2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

●NSpdns5.ultradns.info2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

●NSpdns6.ultradns.co.uk2026-02-27 → 2026-03-25 · 3 obs

○ 2020-01-11 21:42:08
● 2026-02-27 22:26:40
● 2026-03-25 21:25:26

●MXmail.idp365.net2017-02-15 → 2026-03-25 · 2 obs

● 2017-02-15 07:37:56
● 2026-03-25 21:25:26

●A217.19.248.1322017-02-15 → 2026-03-25 · 2 obs

● 2017-02-15 07:37:56
● 2026-03-25 21:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
dhr-dc.com	pdns3.ultradns.org, pdns1.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk...	2 records

✅ Authoritative Response

Server:204.74.104.70

NS records: pdns3.ultradns.org, pdns1.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk, ns70.ultradns2.org, ns70.ultradns2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dhr-dc.com (unsigned zone)

⏱️ Timing

Total: 806ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.19.248.132`
NS	6	`ns70.ultradns2.com, ns70.ultradns2.org...`
MX	1	`mail.idp365.net (pri: 10)`
TXT	2	`v=spf1 -all, xncghhrr5b86tf3ztxn47mrnf5bq38n9`
SOA	1	`dns1.danaher.net hostmaster.danaher.net`