`drtcomputing.com`

DNSSEC	⚠️ Not signed
A	87.98.239.5^{🇵🇱 OVH87.98.128.0/17 ISP Paris, France}
		PTR	`redirect.ovh.net`
NS	`dns15.ovh.net` ⭐
		A	2001:41d0:d00:f400::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns15.ovh.net`
		A	5.135.110.101^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns15.ovh.net`
NS	`ns15.ovh.net`
		A	2001:41d0:b00:ee00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns15.ovh.net`
		A	5.39.114.9^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`ns15.ovh.net`
MX	`mx4.mail.ovh.net` ⭐
		A	178.32.124.207^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
			PTR	`mx4.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`1\|www.drtcomputing.com`
SOA	`dns15.ovh.net`tech@ovh.net 2020-12-07 #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=1774644197

Subdomains

mail.drtcomputing.com

Same first word

drtcomputing.com

DNS History

6 records (5 active, 1 former)

●NSdns15.ovh.net2015-11-07 → 2026-03-27 · 2 obs

● 2015-11-07 10:55:42
● 2026-03-27 21:03:42

●NSns15.ovh.net2015-11-07 → 2026-03-27 · 2 obs

● 2015-11-07 10:55:42
● 2026-03-27 21:03:42

●MXmx3.mail.ovh.net2026-02-14 → 2026-03-27 · 3 obs

○ 2017-02-18 18:01:36
● 2026-02-14 23:36:08
● 2026-03-27 21:03:42

●MXmx4.mail.ovh.net2026-02-14 → 2026-03-27 · 3 obs

○ 2017-02-18 18:01:36
● 2026-02-14 23:36:08
● 2026-03-27 21:03:42

○MXredirect.ovh.net2015-11-07 → 2017-02-18 · 4 obs

● 2015-11-07 10:55:42
● 2017-02-18 18:01:36
○ 2026-02-14 23:36:08
○ 2026-03-27 21:03:42

●A87.98.239.52015-11-07 → 2026-03-27 · 2 obs

● 2015-11-07 10:55:42
● 2026-03-27 21:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
drtcomputing.com	dns15.ovh.net, ns15.ovh.net	-

✅ Authoritative Response

Server:5.135.110.101

NS records: dns15.ovh.net, ns15.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drtcomputing.com (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.98.239.5`
NS	2	`dns15.ovh.net, ns15.ovh.net`
MX	2	`mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1)`
TXT	1	`1\|www.drtcomputing.com`
SOA	1	`dns15.ovh.net tech.ovh.net`

Analysis

Hierarchy

The parent of mail.drtcomputing.com is drtcomputing.com.

IP Addresses

drtcomputing.com points to an IP address: 87.98.239.5.

other host names include gowork.ro, mtwd.net, kielbi.com, mebleprzezinternet.pl and skowron.net; they share IP numbers with drtcomputing.com.

Name Servers

Two name servers dns15.ovh.net and ns15.ovh.net handle the delegation for drtcomputing.com.

drtcomputing.com shares the same name server setup as other domains, for instance depistagenord.fr, quali-torc.com, the-ben.com, thieblemont.me and izieye.com.

drtcomputing.com at least partially shares name servers with other domains, including ghislain-rodrigues.fr and 87-98-172-5.ovh.net.

Host names with two IP numbers:

dns15.ovh.net points to 2001:41d0:d00:f400::2 and 5.135.110.101.

ns15.ovh.net points to 2001:41d0:b00:ee00::2 and 5.39.114.9.

Mail Servers

drtcomputing.com is handled by two mail servers: mx3.mail.ovh.net and mx4.mail.ovh.net.

drtcomputing.com uses the same mail server setup as other domains, for instance erometer.com, alexandresuire.com, soniko.eu, blogdeseo.es and nonocan.com.

drtcomputing.com shares at least partially some mail servers with other domains, for instance www.aide-subvention.com, australie-guidebackpackers.com, sophimmo.fr, numorion.com and pierredebuisson.fr.

Mail servers are commonly used alongside mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net.

Host names with one IP:

mx3.mail.ovh.net points to: 91.121.53.175

mx4.mail.ovh.net points to: 178.32.124.207

drtcomputing.com - robtex.com