`xprogramming.com`

DNSSEC	⚠️ Not signed
A	207.210.240.150^{🇺🇸 TierPoint207.210.192.0/18 LLC}
		PTR	`web2.dundee.net`
NS	`ns4.dundee.net` ⭐
		A	35.164.167.251^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-164-167-251.us-west-2.compute.amazonaws.com`
NS	`ns3.dundee.net`
		A	3.14.117.242^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`ec2-3-14-117-242.us-east-2.compute.amazonaws.com`
MX	`mail.xprogramming.com` ⭐
		A	207.210.240.150^{🇺🇸 TierPoint207.210.192.0/18 LLC}
			PTR	`web2.dundee.net`
TXT	`v=spf1 +a +mx +a:web2.dundee.net include:spf.hspherefilter.com -all`
SOA	`ns4.dundee.net`hostmaster@dundee.net 2026-02-15 #1

`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=1774651467

rank #182703 globally
rank #76280 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #629,409

Subdomains

mail.xprogramming.com

smtp.xprogramming.com

Same first word

xprogramming.com

DNS History

19 records (4 active, 15 former)

○NSns-10.awsdns-01.com2016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-26 05:43:18
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

○NSns-1501.awsdns-59.org2016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-26 05:43:18
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

○NSns-1768.awsdns-29.co.uk2016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-26 05:43:18
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

○NSns-844.awsdns-41.net2016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-26 05:43:18
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

○NSns1.dundee.net2015-06-08 → 2016-01-26 · 4 obs

● 2015-06-08 15:40:04
● 2016-01-26 05:43:18
○ 2016-04-21 05:37:58
○ 2026-03-27 22:51:44

○NSns2.dundee.net2015-06-08 → 2016-01-26 · 4 obs

● 2015-06-08 15:40:04
● 2016-01-26 05:43:18
○ 2016-04-21 05:37:58
○ 2026-03-27 22:51:44

●NSns3.dundee.net2026-03-06 → 2026-03-27 · 3 obs

○ 2017-05-14 14:26:44
● 2026-03-06 07:59:20
● 2026-03-27 22:51:44

○NSns3.dwli.net2017-05-14 → 2017-05-14 · 4 obs

○ 2016-04-21 05:37:58
● 2017-05-14 14:26:44
○ 2026-03-06 07:59:20
○ 2026-03-27 22:51:44

●NSns4.dundee.net2026-03-06 → 2026-03-27 · 3 obs

○ 2017-05-14 14:26:44
● 2026-03-06 07:59:20
● 2026-03-27 22:51:44

○NSns4.dwli.net2017-05-14 → 2017-05-14 · 4 obs

○ 2016-04-21 05:37:58
● 2017-05-14 14:26:44
○ 2026-03-06 07:59:20
○ 2026-03-27 22:51:44

●MXmail.xprogramming.com2017-05-14 → 2026-03-27 · 3 obs

○ 2016-04-21 05:37:58
● 2017-05-14 14:26:44
● 2026-03-27 22:51:44

○MXmx1.dundee.net2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 15:40:04
○ 2015-11-01 15:13:48
○ 2026-03-27 22:51:44

○MXmx2.dundee.net2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 15:40:04
○ 2015-11-01 15:13:48
○ 2026-03-27 22:51:44

○MXsmtp.xprogramming.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 15:40:04
○ 2015-11-01 15:13:48
○ 2026-03-27 22:51:44

○MXxprogramming.com.1.0001.arsmtp.com2015-11-01 → 2016-04-21 · 5 obs

○ 2015-06-08 15:40:04
● 2015-11-01 15:13:48
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

○MXxprogramming.com.2.0001.arsmtp.com2015-11-01 → 2016-04-21 · 5 obs

○ 2015-06-08 15:40:04
● 2015-11-01 15:13:48
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

●A207.210.240.1502026-03-06 → 2026-03-27 · 3 obs

○ 2017-05-14 14:26:44
● 2026-03-06 07:59:20
● 2026-03-27 22:51:44

○A65.99.202.962017-05-14 → 2017-05-14 · 4 obs

○ 2016-04-21 05:37:58
● 2017-05-14 14:26:44
○ 2026-03-06 07:59:20
○ 2026-03-27 22:51:44

○A69.39.79.1372015-06-08 → 2016-04-21 · 4 obs

● 2015-06-08 15:40:04
● 2016-04-21 05:37:58
○ 2017-05-14 14:26:44
○ 2026-03-27 22:51:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
xprogramming.com	ns3.dundee.net, ns4.dundee.net	-

✅ Authoritative Response

Server:35.164.167.251

NS records: ns3.dundee.net, ns4.dundee.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xprogramming.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.210.240.150`
NS	2	`ns3.dundee.net, ns4.dundee.net`
MX	1	`mail.xprogramming.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:web2.dundee.net include`
SOA	1	`ns4.dundee.net hostmaster.dundee.net`

Analysis

Hierarchy

xprogramming.com is the parent of mail.xprogramming.com and smtp.xprogramming.com.

IP Addresses

xprogramming.com points to an IP address: 207.210.240.150.

other host names include dwli.org, mail.azalia.com, web2.dundee.net, dundeefarmersmarket.org and alscabinetshop.com; they share IP numbers with xprogramming.com.

Name Servers

Two name servers ns3.dundee.net and ns4.dundee.net handle the delegation for xprogramming.com.

xprogramming.com shares the same name server setup as other domains, for instance mayflymusicfestival.com, milanfair.com, dwli.org, dundeefarmersmarket.org and alscabinetshop.com.

Host names with one IP:

ns3.dundee.net points to: 3.14.117.242

ns4.dundee.net points to: 35.164.167.251

Mail Servers

xprogramming.com is handled by a single mail server, mail.xprogramming.com.

The host name mail.xprogramming.com points to IP 207.210.240.150.

xprogramming.com - robtex.com