`expoboarddoctor.com`

DNSSEC	⚠️ Not signed
A	199.59.2.138^{🇺🇸 AS20384199.59.2.0/24 DP}
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`
SOA	`udns1.cscdns.net`premiumdns@support.neustar 2019-11-10 #11

`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=1778452501

Same first word

expoboarddoctor.com

DNS History

7 records (4 active, 3 former)

○NSdns1.cscdns.net2015-07-14 → 2017-03-18 · 4 obs

● 2015-07-14 03:09:56
● 2017-03-18 03:47:04
○ 2020-01-14 13:20:30
○ 2026-05-10 22:50:22

○NSdns2.cscdns.net2015-07-14 → 2017-03-18 · 4 obs

● 2015-07-14 03:09:56
● 2017-03-18 03:47:04
○ 2020-01-14 13:20:30
○ 2026-05-10 22:50:22

●NSudns1.cscdns.net2020-01-14 → 2026-05-10 · 3 obs

○ 2017-03-18 03:47:04
● 2020-01-14 13:20:30
● 2026-05-10 22:50:22

●NSudns2.cscdns.uk2020-01-14 → 2026-05-10 · 3 obs

○ 2017-03-18 03:47:04
● 2020-01-14 13:20:30
● 2026-05-10 22:50:22

●MXcustmx.cscdns.net2015-07-14 → 2026-05-10 · 2 obs

● 2015-07-14 03:09:56
● 2026-05-10 22:50:22

●A199.59.2.1382020-01-14 → 2026-05-10 · 3 obs

○ 2017-03-18 03:47:04
● 2020-01-14 13:20:30
● 2026-05-10 22:50:22

○A65.17.235.1372015-07-14 → 2017-03-18 · 4 obs

● 2015-07-14 03:09:56
● 2017-03-18 03:47:04
○ 2020-01-14 13:20:30
○ 2026-05-10 22:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
expoboarddoctor.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 expoboarddoctor.com (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.59.2.138`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`custmx.cscdns.net (pri: 10)`
SOA	1	`udns1.cscdns.net premiumdns.support.neus`

Analysis

IP Addresses

expoboarddoctor.com points to a single IP: 199.59.2.138.

Other host names, for instance eraseablemarkers.com, expocleaner.com, expodryerasemarker.com, expoboards.com and expogetonboard.com share IP numbers with expoboarddoctor.com.

Name Servers

expoboarddoctor.com's delegation is to two name servers udns1.cscdns.net and udns2.cscdns.uk.

expoboarddoctor.com shares the same name server configuration as other domains, such as campingaz.jp, gknaerospace.cn, crawfordmanila.com, sharpiemarkers.info and yearbookyourself.com.

expoboarddoctor.com shares name servers with other domains to some extent, for instance johnhancock.properties, p(0x616e616c)pina.com.cn, zanussi.lu and jhltci.com.

Host names with two IP numbers: 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

Mail Servers

expoboarddoctor.com is served by a single mail server, custmx.cscdns.net.

expoboarddoctor.com uses the same mail server setup as other domains such as independence-portfolio.com, 800fl0wers.com, mein-sodexo.de, xn--rhq45gn78e.xn--fiqs8s and fluiconnecto.de.

custmx.cscdns.net points to IP number 198.58.121.58.

expoboarddoctor.com - robtex.com