docpreview.com - dns.ninja

`docpreview.com`

DNSSEC	⚠️ Not signed
NS	`edns1.ultradns.com` ⭐
		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	`edns1.ultradns.biz`
		A	2610:a1:1015::201^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns1.ultradns.biz`
			PTR	`udns3.cscdns.net`
			PTR	`udns3.cscdns.uk`
		A	204.74.67.1^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns1.ultradns.biz`
			PTR	`udns3.cscdns.net`
			PTR	`udns3.cscdns.uk`
NS	`edns1.ultradns.net`
		A	2610:a1:1014::201^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`udns4.cscdns.net`
			PTR	`edns1.ultradns.net`
			PTR	`udns4.cscdns.uk`
		A	204.74.110.1^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`udns4.cscdns.net`
			PTR	`edns1.ultradns.net`
			PTR	`udns4.cscdns.uk`
NS	`edns1.ultradns.org`
		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`
NS	`ns89.ultradns2.com`
		A	2610:a1:3159::53^{🇺🇸 AS3991692610:a1:3159::/48}
			PTR	`ns89.ultradns2.com`
		A	204.74.104.89^{🇺🇸 AS399169204.74.104.0/24 UltraDNS}
			PTR	`ns89.ultradns2.com`
NS	`ns89.ultradns2.org`
		A	2610:a1:3259::53^{🇺🇸 AS3991692610:a1:3259::/48}
			PTR	`ns89.ultradns2.org`
		A	204.74.106.89^{🇺🇸 AS399169204.74.106.0/24 UltraDNS}
			PTR	`ns89.ultradns2.org`
TXT	`v=spf1 -all`
TXT	`google-site-verification=L2ShArTixbcfHfyRpbsALbng9Lp6yTCNZbdGXI7cR0A`
SOA	`edns1.ultradns.com`enterprisedns@broadridge.com 2025-06-21 #0

`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=1785708567

Same first word

docpreview.com

Similar names

previewdoc.com

DNS History

8 records (6 active, 2 former)

●NSedns1.ultradns.biz2020-03-25 → 2026-08-02 · 3 obs

○ 2017-03-26 00:12:16
● 2020-03-25 02:50:38
● 2026-08-02 22:25:18

●NSedns1.ultradns.com2020-03-25 → 2026-08-02 · 3 obs

○ 2017-03-26 00:12:16
● 2020-03-25 02:50:38
● 2026-08-02 22:25:18

●NSedns1.ultradns.net2020-03-25 → 2026-08-02 · 3 obs

○ 2017-03-26 00:12:16
● 2020-03-25 02:50:38
● 2026-08-02 22:25:18

●NSedns1.ultradns.org2020-03-25 → 2026-08-02 · 3 obs

○ 2017-03-26 00:12:16
● 2020-03-25 02:50:38
● 2026-08-02 22:25:18

○NSns4.broadridge.com2015-08-15 → 2017-03-26 · 4 obs

● 2015-08-15 17:26:40
● 2017-03-26 00:12:16
○ 2020-03-25 02:50:38
○ 2026-08-02 22:25:18

○NSns5.broadridge.com2015-08-15 → 2017-03-26 · 4 obs

● 2015-08-15 17:26:40
● 2017-03-26 00:12:16
○ 2020-03-25 02:50:38
○ 2026-08-02 22:25:18

●NSns89.ultradns2.com2026-04-09 → 2026-08-02 · 3 obs

○ 2020-03-25 02:50:38
● 2026-04-09 06:27:34
● 2026-08-02 22:25:18

●NSns89.ultradns2.org2026-04-09 → 2026-08-02 · 3 obs

○ 2020-03-25 02:50:38
● 2026-04-09 06:27:34
● 2026-08-02 22:25:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
docpreview.com	edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org...	4 records

✅ Authoritative Response

Server:204.74.104.89

NS records: edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org, ns89.ultradns2.com, ns89.ultradns2.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docpreview.com (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns89.ultradns2.com, ns89.ultradns2.org...`
TXT	2	`v=spf1 -all, google-site-verification=L2ShArTixbcfHfy`
SOA	1	`edns1.ultradns.com enterprisedns.broadri`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (edns1.ultradns.com, edns1.ultradns.com, ns89.ultradns2.com...)

Analysis

Name Servers

docpreview.com is delegated to 6 name servers: edns1.ultradns.biz, edns1.ultradns.com, ns89.ultradns2.com and 3 other.

At least some of docpreview.com's name servers are shared with other domains, for example skyglass.uk, inclusa.net, bkfsdataandanalytics.com and two more.

These name servers tend to co-occur with edns1.ultradns.net, edns1.ultradns.org, ns89.ultradns2.org and 7 other name servers in the same DNS delegations.

Host names with two IP numbers:

edns1.ultradns.biz points to 204.74.67.1 and 2610:a1:1015::201.

edns1.ultradns.com points to 204.74.66.1 and 2001:502:f3ff::201.

ns89.ultradns2.com points to 204.74.104.89 and 2610:a1:3159::53.

edns1.ultradns.net points to 204.74.110.1 and 2610:a1:1014::201.

edns1.ultradns.org points to 204.74.111.1 and 2001:502:4612::201.

ns89.ultradns2.org points to 204.74.106.89 and 2610:a1:3259::53.