Re: Domaine uda.ad inaccessible

Sébastien VIGNERON <[email protected]>
Newsgroups gmane.network.dns.french
Message-ID <[email protected]>
Bonjour,

J’arrive à faire un SOA pour le domaine via les deux DNS enregistrés depuis un site derrière RENATER :

$ dig +noall +answer +comments uda.ad NS
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48237
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 2

;; ANSWER SECTION:
uda.ad.			604658	IN	NS	ns1.uda.ad.
uda.ad.			604658	IN	NS	ns2.uda.ad.

$ dig @194.158.78.227 +noall +answer +comments +norecurse uda.ad SOA
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58094
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

;; ANSWER SECTION:
uda.ad.			604800	IN	SOA	ns1.uda.ad. suport.uda.ad. 2012100372 10800 5200 2419200 10800

$ dig @194.158.78.226 +noall +answer +comments +norecurse uda.ad SOA
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4771
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

;; ANSWER SECTION:
uda.ad.			604800	IN	SOA	ns1.uda.ad. suport.uda.ad. 2012100372 10800 5200 2419200 10800


Et depuis un FAI externe:
$ dig +noall +answer +comments uda.ad NS
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12930
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 3

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; ANSWER SECTION:
uda.ad.			604800	IN	NS	ns2.uda.ad.
uda.ad.			604800	IN	NS	ns1.uda.ad.

$ dig @194.158.78.227 +noall +answer +comments +norecurse uda.ad SOA
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41747
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; ANSWER SECTION:
uda.ad.			604800	IN	SOA	ns1.uda.ad. suport.uda.ad. 2012100372 10800 5200 2419200 10800

$ dig @194.158.78.226 +noall +answer +comments +norecurse uda.ad SOA
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14941
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; ANSWER SECTION:
uda.ad.			604800	IN	SOA	ns1.uda.ad. suport.uda.ad. 2012100372 10800 5200 2419200 10800


Cordialement / Best regards,

Sébastien VIGNERON 
CRIANN, 
Ingénieur / Engineer
Technopôle du Madrillet 
745, avenue de l'Université 
76800 Saint-Etienne du Rouvray - France 
tél. +33 2 32 91 42 91 
fax. +33 2 32 91 42 92 
http://www.criann.fr 
mailto:[email protected]
support: [email protected]




> Le 6 déc. 2016 à 14:43, Stephane Branchoux <[email protected]> a écrit :
> 
> Bonjour,
> 
> Nous ne parvenons à atteindre les serveurs DNS faisant autorité pour la
> zone uda.ad.
> 
> Nous voyons les requêtes sortir de notre domaine mais jamais de retour.
> 
> Leurs 2 serveurs DNS ( 194.158.78.226 et 194.158.78.227) ne nous
> répondent pas alors que les mêmes tests
> 
> aboutissent depuis un autre FAI ( orange par exemple).
> 
> Observez vous le même comportement ?
> 
> Merci d'avance
> 
> 
> -- 
> stephane BRANCHOUX
> Centre de Ressources Informatiques de l'Université de Perpignan.
> Systèmes/Réseaux - RSSI
> mailto:[email protected]
> 04 68 66 21 24 / 07 60 73 38 42
> 
>
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