Re: Pb resolution domaine microsoft

Arnaud Da Costa <[email protected]> Tue, 2 Feb 2021 10:57:50 +0100 (CET)
Newsgroups gmane.network.dns.french
Message-ID <[email protected]>
Bonjour, 

Pour isidore.science, en regardant les IP des serveurs faisant autorité sur .science, on tombe sur les adresses suivantes : 

ns1.dns.nic.science. 86400 IN A 156.154.169.41 
ns2.dns.nic.science. 86400 IN A 156.154.170.41 
ns3.dns.nic.science. 86400 IN A 156.154.171.41 
ns4.dns.nic.science. 86400 IN A 156.154.172.41 
ns5.dns.nic.science. 86400 IN A 156.154.173.41 
ns6.dns.nic.science. 86400 IN A 156.154.174.41 

Le début du Whois indique que les IP ont font partie de la même plage : 
# 
NetRange: 156.154.0.0 - 156.154.255.255 
CIDR: 156.154.0.0/16 

Dommage d'avoir tout ses serveurs faisant autorité sur la même plage (peut-etre le meme AS, mais je ne sais pas vérifier). 

Arnaud DA COSTA 
Coordination Plateformes Humanités Numériques 

En télétravail - joignable par mail, Teams et téléphone 

Maison des Sciences de l'Homme de Dijon 
USR CNRS-Université de Bourgogne n° 3516 
6, Esplanade Erasme - BP 26611 
21066 Dijon cedex 
Tél. : +33 3 80 39 36 84 


De: "joel marchand" <[email protected]> 
À: "dns-fr" <[email protected]> 
Envoyé: Mardi 2 Février 2021 10:10:07 
Objet: Re: [dns-fr] Pb resolution domaine microsoft 

Re, 

Le Tue, Feb 02, 2021 at 09:50:07AM +0100, Jehan PROCACCIA disait : 
> je n'ai pas le pb et pourtant je suis aussi sur Renater , je ne comprend pas le lien avec le FAI (sauf a ce qu'il filtre / perde des paquets !?) 
> ce qui compte c'est votre resolver local et la chaine qui est interrogée , cf mon trace ci-dessous . 
> 
> $ dig zoom.us +trace 
Merci pour l'info, mais cela ne marche vraiment pas chez nous : 

[root@cchumadm01 group]# dig zoom.us +trace 

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.3 <<>> zoom.us +trace 
;; global options: +cmd 
. 515578 IN NS k.root-servers.net. 
. 515578 IN NS e.root-servers.net. 
. 515578 IN NS d.root-servers.net. 
. 515578 IN NS m.root-servers.net. 
. 515578 IN NS a.root-servers.net. 
. 515578 IN NS l.root-servers.net. 
. 515578 IN NS j.root-servers.net. 
. 515578 IN NS i.root-servers.net. 
. 515578 IN NS g.root-servers.net. 
. 515578 IN NS h.root-servers.net. 
. 515578 IN NS b.root-servers.net. 
. 515578 IN NS f.root-servers.net. 
. 515578 IN NS c.root-servers.net. 
. 517643 IN RRSIG NS 8 0 518400 20210215050000 20210202040000 42351 . IXmN7Jo5LmoNijdVc58W460q9/vXG4ZVQf832mrep1E48ELeGuO2z7XI k4exs61m58bsnXyJQXYdoFT7dYGatS/PaBNdhb4ygeDeVKapgAK8FjPM FGZqdo+NE3/tgX8vTRSvMYiAlSW5RJqeD8g22RcCYM5mskPJvB/mbv3B iZ4gfv1EZuEubZLeV79retzC5XtLNAGuL9CIC75sRy9XvaUguom10ZYn T1wjneXmv/0LK5AJTkBu+SFURlNS6dcKDhIeAky85VfBbm9vBvW56tvL 8bGPIsTOCa0uBHJejzJaozqlTdUWlgNAf/AmAngvhqXGRfmnLdwIt+25 iFrYpg== 
;; Received 525 bytes from 134.158.69.191#53(134.158.69.191) in 1 ms 

us. 172800 IN NS a.cctld.us. 
us. 172800 IN NS b.cctld.us. 
us. 172800 IN NS c.cctld.us. 
us. 172800 IN NS e.cctld.us. 
us. 172800 IN NS f.cctld.us. 
us. 172800 IN NS k.cctld.us. 
us. 86400 IN DS 21364 8 1 260D0461242BCF8F05473A08B05ED01E6FA59B9C 
us. 86400 IN DS 21364 8 2 B499CFA7B54D25FDE1E6FE93076FB013DAA664DA1F26585324740A1E 6EBDAB26 
us. 86400 IN RRSIG DS 8 1 86400 20210215050000 20210202040000 42351 . U86R0vtT8LhoRStvstpDUlw7di7F0DVukm1ju0d5RZAeSLHdU7YMLk9j YYCiGkLrCVT7BJOqTed7ldwkyo3I53SPjzE8a+ix2fVyGi8GSZar6Zji dlircxyHCB3Gl7CnrO8cINv2ow3QYZ7zisSzjNFgnP6KYySXSVSqt/Dk H5ZL9wKDzIOua6PXEd3Zc56hLrU2YF3XrzfVZY5Ot3PfMkAHMgsCDoIc Ig3I/evAjuMmvrmjpPIJirN4zKLLh0Cej5OkP6RhsuZgHP8gwP+C2Jxl UQmbmAEDQrBCFVzFO8F6xJEREbcWG7WDPOStd4ktQ0eKsi+lAfcnz45d ovlGoA== 

couldn't get address for 'c.cctld.us': not found 
couldn't get address for 'e.cctld.us': not found 
;; Received 689 bytes from 192.5.5.241#53(f.root-servers.net) in 7 ms 

;; connection timed out; no servers could be reached 

Idem avec notre domaine isidore.science 

root@cchumadm01 group]# dig isidore.science +trace 

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.3 <<>> isidore.science +trace 
;; global options: +cmd 
. 515471 IN NS f.root-servers.net. 
. 515471 IN NS i.root-servers.net. 
. 515471 IN NS b.root-servers.net. 
. 515471 IN NS k.root-servers.net. 
. 515471 IN NS e.root-servers.net. 
. 515471 IN NS g.root-servers.net. 
. 515471 IN NS m.root-servers.net. 
. 515471 IN NS d.root-servers.net. 
. 515471 IN NS l.root-servers.net. 
. 515471 IN NS c.root-servers.net. 
. 515471 IN NS h.root-servers.net. 
. 515471 IN NS j.root-servers.net. 
. 515471 IN NS a.root-servers.net. 
. 517536 IN RRSIG NS 8 0 518400 20210215050000 20210202040000 42351 . IXmN7Jo5LmoNijdVc58W460q9/vXG4ZVQf832mrep1E48ELeGuO2z7XI k4exs61m58bsnXyJQXYdoFT7dYGatS/PaBNdhb4ygeDeVKapgAK8FjPM FGZqdo+NE3/tgX8vTRSvMYiAlSW5RJqeD8g22RcCYM5mskPJvB/mbv3B iZ4gfv1EZuEubZLeV79retzC5XtLNAGuL9CIC75sRy9XvaUguom10ZYn T1wjneXmv/0LK5AJTkBu+SFURlNS6dcKDhIeAky85VfBbm9vBvW56tvL 8bGPIsTOCa0uBHJejzJaozqlTdUWlgNAf/AmAngvhqXGRfmnLdwIt+25 iFrYpg== 
;; Received 525 bytes from 134.158.69.191#53(134.158.69.191) in 1 ms 

science. 172800 IN NS ns1.dns.nic.science. 
science. 172800 IN NS ns2.dns.nic.science. 
science. 172800 IN NS ns3.dns.nic.science. 
science. 172800 IN NS ns4.dns.nic.science. 
science. 172800 IN NS ns5.dns.nic.science. 
science. 172800 IN NS ns6.dns.nic.science. 
science. 86400 IN DS 52924 8 1 45013DF1913DAC4FDD7F41579CCAEBB48CF4421F 
science. 86400 IN DS 52924 8 2 7A54B6796CD24393CF9C7D88075DB9A327011E661559F2F904695A5D 95AAC099 
science. 86400 IN RRSIG DS 8 1 86400 20210215050000 20210202040000 42351 . K/m+y0QkC3WESzVSIXFyYfM1YQlQ/7RwO6C4T9IxxGwlrmgABqQPuCLa d6fc0wp5DOFZblYtdhb4cRy7D5TRpRuDnFgn1pVRF/9CdY6EiDKnSxk1 yZqRBYOfu+7wE0YVq7PRJPgKE1xZOwfLKRFe5YEb4VTuqb3mrJUTJUm9 Ly1n752fhgllXP4Yh/w4mOtqjSxjePxQTXvdhS0q2zZItsOrvNngR6et 3fLzbtbJ2B5z4e9xM6TLOGUWPWen0ES9agHfq2isbgsojagBiOAsyjak DMhCWtTnPOWVVmAJukYuw 

couldn't get address for 'ns1.dns.nic.science': not found 
couldn't get address for 'ns2.dns.nic.science': not found 
couldn't get address for 'ns3.dns.nic.science': not found 
couldn't get address for 'ns4.dns.nic.science': not found 
couldn't get address for 'ns5.dns.nic.science': not found 
couldn't get address for 'ns6.dns.nic.science': not found 
dig: couldn't get address for 'ns1.dns.nic.science': no more 


Bien à toi, 

Joel