`symposcience.info`

DNSSEC	⚠️ Not signed
NS	`obs.ns1.fr` ⭐
		A	2a01:c8:200:111::46^{🇫🇷 NAMESHIELD2a01:c8:200::/40 DC1-1}
			PTR	`obs.ns1.fr`
		A	2a01:c8:300:111::46^{🇫🇷 NAMESHIELD2a01:c8:300::/40 DC2-1}
			PTR	`obs.ns1.fr`
		A	81.92.91.46^{🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1}
			PTR	`obs.ns1.fr`
		A	185.65.58.46^{🇫🇷 NAMESHIELD185.65.58.0/23}
			PTR	`obs.ns1.fr`
NS	`ns2.observatoiredesmarques.fr`
		A	2a00:1630:210:3::39^{🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands}
			PTR	`ns2.observatoiredesmarques.fr`
		A	2a02:6ea0:c776::43^{🇩🇪 CDN772a02:6ea0:c700::/40 _IPv6_FRA-1}
			PTR	`ns2.observatoiredesmarques.fr`
		A	2a02:6ea0:cf2b::1^{🇩🇪 CDN772a02:6ea0:cf00::/40 _IPv6_FRB_1}
			PTR	`ns2.observatoiredesmarques.fr`
		A	89.222.108.240^{🇬🇧 CDN7789.222.108.0/24 Frankfurt}
			PTR	`ns2.observatoiredesmarques.fr`
		A	169.150.255.43^{🇩🇪 CDN77169.150.255.0/24 Frankfurt}
			PTR	`ns2.observatoiredesmarques.fr`
		A	188.122.87.39^{i3Dnet188.122.64.0/19}
			PTR	`ns2.observatoiredesmarques.fr`
NS	`ns3.nameshield.net`
		A	2001:19f0:5:353:5400:ff:fe37:618f^{🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix}
			PTR	`ns3.nameshield.net`
		A	2a02:6ea0:c140::1^{🇺🇸 CDN772a02:6ea0:c100::/40 _IPv6_ATL-1}
			PTR	`unn-atl.cdn77.com`
		A	2a02:6ea0:e216::1^{🇺🇸 CDN772a02:6ea0:e200::/40 -ASH}
			PTR	`ns3.nameshield.net`
		A	37.19.207.80^{🇺🇸 CDN7737.19.206.0/23 -ASH}
			PTR	`ns3.nameshield.net`
		A	45.63.17.113^{🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix}
			PTR	`ns3.nameshield.net`
		A	195.181.171.194^{🇺🇸 CDN77195.181.171.0/24 -ATL}
			PTR	`ns3.nameshield.net`
SOA	`obs.ns1.fr`technical@nameshield.net 2022-03-29 #14

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774529017

Same first word

symposcience.fr

symposcience.info

symposcience.eu

DNS History

12 records (3 active, 9 former)

○NSns1.irstea.fr2019-03-18 → 2019-03-18 · 4 obs

○ 2016-12-07 15:14:48
● 2019-03-18 00:46:50
○ 2026-02-24 01:31:26
○ 2026-03-26 13:01:10

○NSns1.neodomaine.com2015-05-31 → 2016-12-07 · 4 obs

● 2015-05-31 17:28:00
● 2016-12-07 15:14:48
○ 2019-03-18 00:46:50
○ 2026-03-26 13:01:10

○NSns2.irstea.fr2019-03-18 → 2019-03-18 · 4 obs

○ 2016-12-07 15:14:48
● 2019-03-18 00:46:50
○ 2026-02-24 01:31:26
○ 2026-03-26 13:01:10

○NSns2.neodomaine.com2015-05-31 → 2016-12-07 · 4 obs

● 2015-05-31 17:28:00
● 2016-12-07 15:14:48
○ 2019-03-18 00:46:50
○ 2026-03-26 13:01:10

●NSns2.observatoiredesmarques.fr2026-02-24 → 2026-03-26 · 3 obs

○ 2019-03-18 00:46:50
● 2026-02-24 01:31:26
● 2026-03-26 13:01:10

○NSns3.irstea.fr2019-03-18 → 2019-03-18 · 4 obs

○ 2016-12-07 15:14:48
● 2019-03-18 00:46:50
○ 2026-02-24 01:31:26
○ 2026-03-26 13:01:10

●NSns3.nameshield.net2026-02-24 → 2026-03-26 · 3 obs

○ 2019-03-18 00:46:50
● 2026-02-24 01:31:26
● 2026-03-26 13:01:10

○NSns4.irstea.fr2019-03-18 → 2019-03-18 · 4 obs

○ 2016-12-07 15:14:48
● 2019-03-18 00:46:50
○ 2026-02-24 01:31:26
○ 2026-03-26 13:01:10

●NSobs.ns1.fr2026-02-24 → 2026-03-26 · 3 obs

○ 2019-03-18 00:46:50
● 2026-02-24 01:31:26
● 2026-03-26 13:01:10

○MXmail.neodomaine.com2015-05-31 → 2016-12-07 · 4 obs

● 2015-05-31 17:28:00
● 2016-12-07 15:14:48
○ 2019-03-18 00:46:50
○ 2026-03-26 13:01:10

○A163.172.5.2162015-12-30 → 2016-12-07 · 5 obs

○ 2015-10-20 00:54:18
● 2015-12-30 14:38:38
● 2016-12-07 15:14:48
○ 2019-03-18 00:46:50
○ 2026-03-26 13:01:10

○A94.103.130.22015-05-31 → 2015-10-20 · 4 obs

● 2015-05-31 17:28:00
● 2015-10-20 00:54:18
○ 2015-12-30 14:38:38
○ 2026-03-26 13:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
symposcience.info	ns3.nameshield.net, ns2.observatoiredesmarques.fr, obs.ns1.fr	-

✅ Authoritative Response

Server:185.65.58.46

NS records: ns3.nameshield.net, ns2.observatoiredesmarques.fr, obs.ns1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for symposcience.info (unsigned zone)

⏱️ Timing

Total: 555ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.nameshield.net, ns2.observatoiredesmarques.fr...`
SOA	1	`obs.ns1.fr technical.nameshield.net`

Analysis

Name Servers

symposcience.info is delegated to name servers obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.

symposcience.info at least partially shares name servers with other domains such as ma-carte-boursorama.fr, matchsearch.se, se-promo.ru, passalert.net and coussay-les-bois.fr.

Six IP numbers:

ns2.observatoiredesmarques.fr points to 2a00:1630:210:3::39, 2a02:6ea0:c776::43, 2a02:6ea0:cf2b::1, 89.222.108.240, 169.150.255.43 and 188.122.87.39

ns3.nameshield.net points to 2001:19f0:5:353:5400:ff:fe37:618f, 2a02:6ea0:c140::1, 2a02:6ea0:e216::1, 37.19.207.80, 45.63.17.113 and 195.181.171.194

Four IP numbers:

obs.ns1.fr points to 2a01:c8:200:111::46, 2a01:c8:300:111::46, 81.92.91.46 and 185.65.58.46

symposcience.info - robtex.com