`lactacyd.com`

DNSSEC	⚠️ Not signed
A	54.247.151.159^{🇮🇪 Amazon54.247.128.0/18 EC2 DUB prefix}
		PTR	`ec2-54-247-151-159.eu-west-1.compute.amazonaws.com`
NS	`ns1.sanofi-synthelabo.com` ⭐
		A	2600:9000:5306:7f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1663.awsdns-15.co.uk`
		A	205.251.198.127^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1663.awsdns-15.co.uk`
NS	`ns2.sanofi-synthelabo.com`
		A	2600:9000:5304:9000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1168.awsdns-18.org`
		A	205.251.196.144^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1168.awsdns-18.org`
NS	`ns3.sanofi-synthelabo.com`
		A	2600:9000:5301:e000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-480.awsdns-60.com`
		A	205.251.193.224^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-480.awsdns-60.com`
NS	`ns4.sanofi-synthelabo.com`
		A	2600:9000:5302:3a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-570.awsdns-07.net`
		A	205.251.194.58^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-570.awsdns-07.net`
TXT	`google-site-verification=MnIfIwhZOEsDH3R1jsCi6X-6Pc9sU5rDb0Rdxoz8Otc`
TXT	`v=spf1 -all`
SOA	`ns1.sanofi-synthelabo.com`gtly-domtech@sanofi.com 2016-03-07 #76

`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

📈 Tranco rank: #480,644

Same first word

lactacyd.at

lactacyd.co.th

lactacyd.es

lactacyd.net

lactacyd.gr

lactacyd.ch

lactacyd.pt

lactacyd.com.my

lactacyd.ru

lactacyd.com

lactacyd.hu

lactacyd.hk

lactacyd.sk

DNS History

9 records (5 active, 4 former)

●NSns1.sanofi-synthelabo.com2015-06-26 → 2026-03-23 · 2 obs

● 2015-06-26 03:01:58
● 2026-03-23 15:32:38

●NSns2.sanofi-synthelabo.com2015-06-26 → 2026-03-23 · 2 obs

● 2015-06-26 03:01:58
● 2026-03-23 15:32:38

●NSns3.sanofi-synthelabo.com2015-06-26 → 2026-03-23 · 2 obs

● 2015-06-26 03:01:58
● 2026-03-23 15:32:38

●NSns4.sanofi-synthelabo.com2015-06-26 → 2026-03-23 · 2 obs

● 2015-06-26 03:01:58
● 2026-03-23 15:32:38

○MXfrasldsuext11.aventis.com2015-06-26 → 2016-04-07 · 4 obs

● 2015-06-26 03:01:58
● 2016-04-07 11:14:06
○ 2016-09-19 16:00:44
○ 2026-03-23 15:32:38

○MXfrasldsuext12.aventis.com2015-06-26 → 2016-04-07 · 4 obs

● 2015-06-26 03:01:58
● 2016-04-07 11:14:06
○ 2016-09-19 16:00:44
○ 2026-03-23 15:32:38

○A212.121.182.1002016-01-19 → 2017-06-23 · 5 obs

○ 2015-11-05 08:21:42
● 2016-01-19 09:04:48
● 2017-06-23 03:07:52
○ 2026-02-18 02:48:04
○ 2026-03-23 15:32:38

○A212.121.182.1102015-06-26 → 2015-11-05 · 4 obs

● 2015-06-26 03:01:58
● 2015-11-05 08:21:42
○ 2016-01-19 09:04:48
○ 2026-03-23 15:32:38

●A54.247.151.1592026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-23 03:07:52
● 2026-02-18 02:48:04
● 2026-03-23 15:32:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lactacyd.com	ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com, ns4.sanofi-synthelabo.com	4 records

✅ Authoritative Response

Server:205.251.196.144

NS records: ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com, ns4.sanofi-synthelabo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lactacyd.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.247.151.159`
NS	4	`ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com...`
MX	1	`. (pri: 0)`
TXT	2	`google-site-verification=MnIfIwhZOEsDH3R, v=spf1 -all`
SOA	1	`ns1.sanofi-synthelabo.com gtly-domtech.s`