`jostensschoolmemorybook.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
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`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
TXT	`v=spf1 -all`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2019-10-11 #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=1776016222

Same first word

jostensschoolmemorybook.com

DNS History

15 records (5 active, 10 former)

○NSa4.nstld.com2018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-04 20:41:24
● 2018-08-17 07:30:08
○ 2026-02-21 15:24:50
○ 2026-04-12 17:56:00

○NSdns1.cscdns.net2016-04-02 → 2017-02-04 · 5 obs

○ 2016-01-17 18:20:28
● 2016-04-02 19:57:42
● 2017-02-04 20:41:24
○ 2018-08-17 07:30:08
○ 2026-04-12 17:56:00

○NSdns2.cscdns.net2016-04-02 → 2017-02-04 · 5 obs

○ 2016-01-17 18:20:28
● 2016-04-02 19:57:42
● 2017-02-04 20:41:24
○ 2018-08-17 07:30:08
○ 2026-04-12 17:56:00

○NSf4.nstld.com2018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-04 20:41:24
● 2018-08-17 07:30:08
○ 2026-02-21 15:24:50
○ 2026-04-12 17:56:00

○NSg4.nstld.com2018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-04 20:41:24
● 2018-08-17 07:30:08
○ 2026-02-21 15:24:50
○ 2026-04-12 17:56:00

○NSns97.worldnic.com2008-03-11 → 2016-01-17 · 4 obs

● 2008-03-11 15:58:02
● 2016-01-17 18:20:28
○ 2016-04-02 19:57:42
○ 2026-04-12 17:56:00

○NSns98.worldnic.com2008-03-11 → 2016-01-17 · 4 obs

● 2008-03-11 15:58:02
● 2016-01-17 18:20:28
○ 2016-04-02 19:57:42
○ 2026-04-12 17:56:00

●NSudns1.cscdns.net2026-02-21 → 2026-04-12 · 3 obs

○ 2018-08-17 07:30:08
● 2026-02-21 15:24:50
● 2026-04-12 17:56:00

●NSudns2.cscdns.uk2026-02-21 → 2026-04-12 · 3 obs

○ 2018-08-17 07:30:08
● 2026-02-21 15:24:50
● 2026-04-12 17:56:00

●MXcustmx.cscdns.net2016-04-02 → 2026-04-12 · 3 obs

○ 2016-01-17 18:20:28
● 2016-04-02 19:57:42
● 2026-04-12 17:56:00

○MXp.webcom.ctmail.com2016-01-17 → 2016-01-17 · 3 obs

● 2016-01-17 18:20:28
○ 2016-04-02 19:57:42
○ 2026-04-12 17:56:00

●A165.160.13.202016-04-02 → 2026-04-12 · 3 obs

○ 2016-01-17 18:20:28
● 2016-04-02 19:57:42
● 2026-04-12 17:56:00

●A165.160.15.202016-04-02 → 2026-04-12 · 3 obs

○ 2016-01-17 18:20:28
● 2016-04-02 19:57:42
● 2026-04-12 17:56:00

○A208.91.197.232015-06-03 → 2016-01-17 · 5 obs

○ 2008-03-11 15:58:02
● 2015-06-03 16:41:14
● 2016-01-17 18:20:28
○ 2016-04-02 19:57:42
○ 2026-04-12 17:56:00

○A209.62.20.2162008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 15:58:02
○ 2015-06-03 16:41:14
○ 2026-04-12 17:56:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jostensschoolmemorybook.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 jostensschoolmemorybook.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.15.20, 165.160.13.20`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`custmx.cscdns.net (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

jostensschoolmemorybook.com resolves to two IP numbers: 165.160.13.20 and 165.160.15.20.

other host names including simrad-yachting.it, lycasin.com, the-purist.com, levitra.at and mma-nangis.com share IP numbers with jostensschoolmemorybook.com.

Name Servers

jostensschoolmemorybook.com is delegated to two name servers udns1.cscdns.net and udns2.cscdns.uk.

jostensschoolmemorybook.com shares the same name server setup as other domains, for instance pneaccount.com, independenceusapac.org, zanussicookware.ru, bigweekends.co.uk and cambriasuite.ca.

jostensschoolmemorybook.com at least partially shares name servers with other domains, for instance electrolux.gt, aeg.fi, bkmegt.com and aussiebeef.jp.

Host names with two IP numbers:

The host name udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1; the host name udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

Mail Servers

jostensschoolmemorybook.com is handled by a single mail server, custmx.cscdns.net.

jostensschoolmemorybook.com shares the same mail server setup as other domains, for instance disneycruise.id, adis-assurances.tf, debenhams.community, wdspublicity.com and chime.cam.

jostensschoolmemorybook.com shares mail servers with other domains to some extent, for instance epicurious.biz.

custmx.cscdns.net resolves to IP 198.58.121.58.

jostensschoolmemorybook.com - robtex.com