`esr-construction.com`

DNSSEC	🔒 Signed (DS record present)
A	91.121.47.227^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
		PTR	`berder.ksyni.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	`berder.ksyni.net` ⭐
		A	91.121.47.227^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`berder.ksyni.net`
SOA	`dns15.ovh.net`tech@ovh.net serial=2078054627

`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=1778811906

Same first word

esr-construction.com

Similar names

res-construction.com

ers-construction.myshopify.com

DNS History

7 records (4 active, 3 former)

○NSberder.ksyni.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 11:53:20
○ 2026-03-25 16:31:38
○ 2026-05-15 02:32:30

●NSdns15.ovh.net2026-03-25 → 2026-05-15 · 3 obs

○ 2019-12-17 11:53:20
● 2026-03-25 16:31:38
● 2026-05-15 02:32:30

●NSns15.ovh.net2026-03-25 → 2026-05-15 · 3 obs

○ 2019-12-17 11:53:20
● 2026-03-25 16:31:38
● 2026-05-15 02:32:30

○NSpladic.ksyni.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 11:53:20
○ 2026-03-25 16:31:38
○ 2026-05-15 02:32:30

●MXberder.ksyni.net2026-03-25 → 2026-05-15 · 3 obs

○ 2019-12-17 11:53:20
● 2026-03-25 16:31:38
● 2026-05-15 02:32:30

○MXmail.esr-construction.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 11:53:20
○ 2026-03-25 16:31:38
○ 2026-05-15 02:32:30

●A91.121.47.2272019-12-17 → 2026-05-15 · 2 obs

● 2019-12-17 11:53:20
● 2026-05-15 02:32:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:5.135.110.101

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2665ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.121.47.227`
NS	2	`dns15.ovh.net, ns15.ovh.net`
MX	1	`berder.ksyni.net (pri: 10)`
SOA	1	`dns15.ovh.net tech.ovh.net`

Analysis

IP Addresses

esr-construction.com points to IP number: 91.121.47.227.

Other host names such as mail.hotel-madagascar.net, artdunet.biz, mail.fluotronic.net, coseine.net and karoka.net share IPs with esr-construction.com.

Name Servers

esr-construction.com is delegated to two name servers: dns15.ovh.net and ns15.ovh.net.

esr-construction.com shares the same name server setup as biogasfuture.com, itas.fr, spectaculture.com, hotelvoy.com and lorge.be.

esr-construction.com shares some name servers with other domains, for instance mini-m.be.

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

esr-construction.com is handled by a single mail server, berder.ksyni.net.

berder.ksyni.net points to a single IP: 91.121.47.227.

esr-construction.com - robtex.com