`duolaval.com`

DNSSEC	⚠️ Not signed
A	13.249.91.14^{🇺🇸 Amazon13.249.88.0/21 Prod}
		PTR	`server-13-249-91-14.jfk52.r.cloudfront.net`
A	13.249.91.17^{🇺🇸 Amazon13.249.88.0/21 Prod}
A	13.249.91.26^{🇺🇸 Amazon13.249.88.0/21 Prod}
A	13.249.91.82^{🇺🇸 Amazon13.249.88.0/21 Prod}
NS	`ns-1596.awsdns-07.co.uk` ⭐
		A	2600:9000:5306:3c00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1596.awsdns-07.co.uk`
		A	205.251.198.60^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1596.awsdns-07.co.uk`
NS	`ns-1217.awsdns-24.org`
		A	2600:9000:5304:c100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1217.awsdns-24.org`
		A	205.251.196.193^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1217.awsdns-24.org`
NS	`ns-849.awsdns-42.net`
		A	2600:9000:5303:5100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-849.awsdns-42.net`
		A	205.251.195.81^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-849.awsdns-42.net`
NS	`ns-85.awsdns-10.com`
		A	2600:9000:5300:5500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-85.awsdns-10.com`
		A	205.251.192.85^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-85.awsdns-10.com`
MX	`mx2.cominar.com` ⭐
MX	`mx1.cominar.com`⁽²⁰⁾
TXT	`VMYZt_HwEtM_48XowamDmiW6QHqzhSegHmveA8s2U0E`
TXT	`google-site-verification=VMYZt_HwEtM_48XowamDmiW6QHqzhSegHmveA8s2U0E`
TXT	`v=spf1 -all`
SOA	`ns-1596.awsdns-07.co.uk`awsdns-hostmaster@amazon.com serial=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=1771291435

Same first word

duolaval.com

DNS History

30 records (10 active, 20 former)

●NSns-1217.awsdns-24.org2019-12-17 → 2026-03-13 · 2 obs

● 2019-12-17 13:47:02
● 2026-03-13 06:13:04

●NSns-1596.awsdns-07.co.uk2019-12-17 → 2026-03-13 · 2 obs

● 2019-12-17 13:47:02
● 2026-03-13 06:13:04

●NSns-849.awsdns-42.net2019-12-17 → 2026-03-13 · 2 obs

● 2019-12-17 13:47:02
● 2026-03-13 06:13:04

●NSns-85.awsdns-10.com2019-12-17 → 2026-03-13 · 2 obs

● 2019-12-17 13:47:02
● 2026-03-13 06:13:04

●MXmx1.cominar.com2026-02-16 → 2026-03-13 · 2 obs

● 2026-02-16 08:31:40
● 2026-03-13 06:13:04

●MXmx2.cominar.com2026-02-16 → 2026-03-13 · 2 obs

● 2026-02-16 08:31:40
● 2026-03-13 06:13:04

○A13.249.11.252019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 13:47:02
○ 2026-02-16 08:31:40
○ 2026-03-13 06:13:04

○A13.249.11.552019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 13:47:02
○ 2026-02-16 08:31:40
○ 2026-03-13 06:13:04

○A13.249.11.972019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 13:47:02
○ 2026-02-16 08:31:40
○ 2026-03-13 06:13:04

○A13.249.11.992019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 13:47:02
○ 2026-02-16 08:31:40
○ 2026-03-13 06:13:04

●A13.249.91.142026-03-07 → 2026-03-13 · 12 obs

○ 2026-03-07 03:34:12
● 2026-03-07 21:50:16
○ 2026-03-07 23:16:24
● 2026-03-08 00:46:32
● 2026-03-08 05:28:32
○ 2026-03-08 06:01:26
● 2026-03-08 11:15:18
● 2026-03-08 12:41:26
○ 2026-03-08 23:06:44
○ 2026-03-13 01:49:38
● 2026-03-13 06:13:02
● 2026-03-13 06:13:04

●A13.249.91.172026-03-07 → 2026-03-13 · 12 obs

●A13.249.91.262026-03-07 → 2026-03-13 · 12 obs

●A13.249.91.822026-03-07 → 2026-03-13 · 12 obs

○A216.137.44.1162026-02-16 → 2026-02-16 · 7 obs

○ 2019-12-17 13:47:02
● 2026-02-16 08:31:40
○ 2026-02-16 11:07:18
○ 2026-02-16 15:03:56
● 2026-02-16 22:18:24
○ 2026-02-17 17:06:08
○ 2026-03-13 06:13:04

○A216.137.44.212026-02-16 → 2026-02-16 · 7 obs

○ 2019-12-17 13:47:02
● 2026-02-16 08:31:40
○ 2026-02-16 11:07:18
○ 2026-02-16 15:03:56
● 2026-02-16 22:18:24
○ 2026-02-17 17:06:08
○ 2026-03-13 06:13:04

○A216.137.44.842026-02-16 → 2026-02-16 · 7 obs

○ 2019-12-17 13:47:02
● 2026-02-16 08:31:40
○ 2026-02-16 11:07:18
○ 2026-02-16 15:03:56
● 2026-02-16 22:18:24
○ 2026-02-17 17:06:08
○ 2026-03-13 06:13:04

○A216.137.44.972026-02-16 → 2026-02-16 · 7 obs

○ 2019-12-17 13:47:02
● 2026-02-16 08:31:40
○ 2026-02-16 11:07:18
○ 2026-02-16 15:03:56
● 2026-02-16 22:18:24
○ 2026-02-17 17:06:08
○ 2026-03-13 06:13:04

○A216.137.53.402026-02-18 → 2026-03-13 · 67 obs

○ 2026-02-17 17:06:08
● 2026-02-18 05:32:32
● 2026-02-18 11:07:08
○ 2026-02-18 12:24:48
○ 2026-02-18 13:38:50
● 2026-02-18 20:10:40
● 2026-02-18 21:16:52
○ 2026-02-19 04:08:40
● 2026-02-19 05:39:56
○ 2026-02-19 11:22:44
○ 2026-02-19 18:39:54
● 2026-02-19 22:14:00
○ 2026-02-20 01:24:46
● 2026-02-20 11:24:20
○ 2026-02-21 16:42:02
● 2026-02-21 19:52:40
● 2026-02-23 19:39:26
○ 2026-02-23 22:25:14
○ 2026-02-24 02:31:58
● 2026-02-25 01:31:58
○ 2026-02-25 04:27:56
○ 2026-02-26 19:11:16
● 2026-02-26 19:47:18
● 2026-02-27 00:09:06
○ 2026-02-27 04:12:18
○ 2026-02-28 00:33:14
● 2026-02-28 01:47:10
● 2026-02-28 13:49:50
○ 2026-02-28 16:10:32
○ 2026-02-28 19:54:42
● 2026-02-28 23:53:28
○ 2026-03-01 00:49:04
● 2026-03-01 05:34:42
○ 2026-03-01 08:20:20
● 2026-03-01 09:45:50
● 2026-03-02 13:09:48
○ 2026-03-02 20:31:30
○ 2026-03-03 19:59:44
● 2026-03-03 22:54:28
○ 2026-03-04 00:53:24
○ 2026-03-05 06:01:28
● 2026-03-05 06:37:10
● 2026-03-06 03:12:40
○ 2026-03-06 09:33:00
● 2026-03-06 10:10:12
○ 2026-03-07 03:34:12
○ 2026-03-08 05:28:32
● 2026-03-08 06:01:26
○ 2026-03-08 11:15:18
○ 2026-03-09 01:32:50
● 2026-03-09 03:04:42
● 2026-03-09 15:55:38
○ 2026-03-09 17:30:12
○ 2026-03-09 19:29:38
● 2026-03-10 00:09:10
● 2026-03-10 06:17:08
○ 2026-03-10 07:37:46
○ 2026-03-10 22:41:34
● 2026-03-10 23:44:28
● 2026-03-11 18:07:38
○ 2026-03-12 06:54:52
● 2026-03-12 08:00:06
○ 2026-03-12 11:18:26
○ 2026-03-12 13:29:56
● 2026-03-13 01:49:38
○ 2026-03-13 06:13:02
○ 2026-03-13 06:13:04

○A216.137.53.552026-02-18 → 2026-03-13 · 67 obs

○A216.137.53.642026-02-18 → 2026-03-13 · 67 obs

○A216.137.53.72026-02-18 → 2026-03-13 · 67 obs

○A3.162.112.1042026-02-17 → 2026-03-12 · 51 obs

○ 2026-02-16 22:18:24
● 2026-02-17 17:06:08
○ 2026-02-18 05:32:32
○ 2026-02-18 11:07:08
● 2026-02-18 12:24:48
○ 2026-02-18 13:38:50
○ 2026-02-19 11:22:44
● 2026-02-19 13:41:26
○ 2026-02-19 18:39:54
○ 2026-02-20 11:24:20
● 2026-02-21 16:42:02
○ 2026-02-21 19:52:40
○ 2026-02-25 01:31:58
● 2026-02-25 04:27:56
● 2026-02-26 13:56:16
○ 2026-02-26 16:45:52
○ 2026-02-27 00:09:06
● 2026-02-27 04:12:18
● 2026-02-27 09:27:58
○ 2026-02-27 11:08:58
● 2026-02-28 00:33:14
○ 2026-02-28 01:47:10
○ 2026-02-28 16:10:32
● 2026-02-28 17:59:44
○ 2026-02-28 19:54:42
○ 2026-02-28 23:53:28
● 2026-03-01 00:49:04
○ 2026-03-01 05:34:42
● 2026-03-01 08:20:20
○ 2026-03-01 09:45:50
○ 2026-03-02 20:31:30
● 2026-03-03 01:03:32
○ 2026-03-03 12:17:40
● 2026-03-03 19:59:44
○ 2026-03-03 22:54:28
● 2026-03-04 00:53:24
○ 2026-03-05 06:01:28
○ 2026-03-06 10:10:12
● 2026-03-07 03:34:12
○ 2026-03-07 21:50:16
○ 2026-03-09 15:55:38
● 2026-03-09 17:30:12
● 2026-03-09 19:29:38
○ 2026-03-10 00:09:10
○ 2026-03-10 07:37:46
● 2026-03-10 22:41:34
○ 2026-03-10 23:44:28
○ 2026-03-12 11:18:26
● 2026-03-12 13:29:56
○ 2026-03-13 01:49:38
○ 2026-03-13 06:13:04

○A3.162.112.192026-02-17 → 2026-03-12 · 51 obs

○A3.162.112.32026-02-17 → 2026-03-12 · 51 obs

○A3.162.112.362026-02-17 → 2026-03-12 · 51 obs

○A99.84.215.1152026-02-16 → 2026-03-12 · 59 obs

○ 2026-02-16 08:31:40
● 2026-02-16 11:07:18
● 2026-02-16 15:03:56
○ 2026-02-16 22:18:24
○ 2026-02-18 12:24:48
● 2026-02-18 13:38:50
○ 2026-02-18 20:10:40
○ 2026-02-18 21:16:52
● 2026-02-19 04:08:40
○ 2026-02-19 05:39:56
● 2026-02-19 11:22:44
○ 2026-02-19 13:41:26
● 2026-02-19 18:39:54
○ 2026-02-19 22:14:00
● 2026-02-20 01:24:46
○ 2026-02-20 11:24:20
○ 2026-02-23 19:39:26
● 2026-02-23 22:25:14
● 2026-02-24 02:31:58
○ 2026-02-25 01:31:58
○ 2026-02-26 13:56:16
● 2026-02-26 16:45:52
● 2026-02-26 19:11:16
○ 2026-02-26 19:47:18
○ 2026-02-27 09:27:58
● 2026-02-27 11:08:58
○ 2026-02-28 00:33:14
○ 2026-02-28 13:49:50
● 2026-02-28 16:10:32
○ 2026-02-28 17:59:44
● 2026-02-28 19:54:42
○ 2026-02-28 23:53:28
○ 2026-03-02 13:09:48
● 2026-03-02 20:31:30
○ 2026-03-03 01:03:32
● 2026-03-03 12:17:40
○ 2026-03-03 19:59:44
○ 2026-03-04 00:53:24
● 2026-03-05 06:01:28
○ 2026-03-05 06:37:10
○ 2026-03-06 03:12:40
● 2026-03-06 09:33:00
○ 2026-03-06 10:10:12
○ 2026-03-07 21:50:16
● 2026-03-07 23:16:24
○ 2026-03-08 00:46:32
○ 2026-03-08 12:41:26
● 2026-03-08 23:06:44
● 2026-03-09 01:32:50
○ 2026-03-09 03:04:42
○ 2026-03-10 06:17:08
● 2026-03-10 07:37:46
○ 2026-03-10 22:41:34
○ 2026-03-11 18:07:38
● 2026-03-12 06:54:52
○ 2026-03-12 08:00:06
● 2026-03-12 11:18:26
○ 2026-03-12 13:29:56
○ 2026-03-13 06:13:04

○A99.84.215.1182026-02-16 → 2026-03-12 · 59 obs

○A99.84.215.162026-02-16 → 2026-03-12 · 59 obs

○A99.84.215.602026-02-16 → 2026-03-12 · 59 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
duolaval.com	ns-85.awsdns-10.com, ns-849.awsdns-42.net, ns-1596.awsdns-07.co.uk, ns-1217.awsdns-24.org	1 record

✅ Authoritative Response

Server: 205.251.192.85

NS records: ns-85.awsdns-10.com, ns-849.awsdns-42.net, ns-1596.awsdns-07.co.uk, ns-1217.awsdns-24.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duolaval.com (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.249.91.26, 13.249.91.82...`
NS	4	`ns-1217.awsdns-24.org, ns-1596.awsdns-07.co.uk...`
MX	2	`mx2.cominar.com (pri: 10), mx1.cominar.com (pri: 20)`
TXT	3	`VMYZt_HwEtM_48XowamDmiW6QHqzhSegHmveA8s2, google-site-verification=VMYZt_HwEtM_48X...`
SOA	1	`ns-1596.awsdns-07.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-85.awsdns-10.com)

Analysis

IP Addresses

duolaval.com resolves to four IPs: 13.249.91.14, 13.249.91.17, 13.249.91.26 and 13.249.91.82.

Other host names such as passionfroid.fr, www.heinz-schnetger.de, vake.io, smartboarding.jp and server-13-249-91-17.jfk52.r.cloudfront.net share IP numbers with duolaval.com.

Name Servers

duolaval.com is delegated to four name servers: ns-85.awsdns-10.com, ns-849.awsdns-42.net, ns-1217.awsdns-24.org and ns-1596.awsdns-07.co.uk.

At least part of the name servers for duolaval.com are shared with other domains, for instance oliverperformance.net, mk1953.com, mauidownhill.net, seyo.co.jp and trans-contact.com.