odd MX entry error in zone file
Bruce Johnson
johnson at Pharmacy.Arizona.EDU
Thu Feb 3 17:55:53 UTC 2022
I added a new zone to our domain today and ran named-checkzone and got the following when it ran:
named-checkzone -t /var/named/chroot Pharmacy.Arizona.EDU /etc/Pharmacy.Hosts
zone Pharmacy.Arizona.EDU/IN: getaddrinfo(xxxxxxx1.barracudanetworks.com) failed: System error
zone Pharmacy.Arizona.EDU/IN: getaddrinfo(xxxxxxx2.barracudanetworks.com) failed: System error
zone Pharmacy.Arizona.EDU/IN: loaded serial 1762233835
OK
These are our Barracuda cloud service addresses set as MX entries in the zone:
;MX records
;pharmacy.arizona.edu. 3600 IN MX 99 barracuda.pharmacy.arizona.edu. ;message exchangeer
pharmacy.arizona.edu. 3600 IN MX 10 xxxxxxx1.barracudanetworks.com.
pharmacy.arizona.edu. 3600 IN MX 10 xxxxxxx1.barracudanetworks.com.
Mail is working and the OK at the end of the named-checkzone output indicates that it thinks the zone file passes ok.
I can resolve the actual addresses without an issue :
dig d256777b.ess.barracudanetworks.com @elixir.pharmacy.arizona.edu
; <<>> DiG 9.10.6 <<>> d256777b.ess.barracudanetworks.com @elixir.pharmacy.arizona.edu
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3699
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 13, ADDITIONAL: 27
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;d256777b.ess.barracudanetworks.com. IN A
;; ANSWER SECTION:
d256777b.ess.barracudanetworks.com. 60 IN A 209.222.82.252
d256777b.ess.barracudanetworks.com. 60 IN A 209.222.82.253
d256777b.ess.barracudanetworks.com. 60 IN A 209.222.82.255
;; AUTHORITY SECTION:
com. 8416 IN NS k.gtld-servers.net.
com. 8416 IN NS i.gtld-servers.net.
com. 8416 IN NS b.gtld-servers.net.
com. 8416 IN NS a.gtld-servers.net.
com. 8416 IN NS l.gtld-servers.net.
com. 8416 IN NS d.gtld-servers.net.
com. 8416 IN NS g.gtld-servers.net.
com. 8416 IN NS h.gtld-servers.net.
com. 8416 IN NS m.gtld-servers.net.
com. 8416 IN NS f.gtld-servers.net.
com. 8416 IN NS e.gtld-servers.net.
com. 8416 IN NS j.gtld-servers.net.
com. 8416 IN NS c.gtld-servers.net.
;; ADDITIONAL SECTION:
e.gtld-servers.net. 149240 IN A 192.12.94.30
m.gtld-servers.net. 10936 IN A 192.55.83.30
d.gtld-servers.net. 10936 IN A 192.31.80.30
b.gtld-servers.net. 53266 IN A 192.33.14.30
j.gtld-servers.net. 53266 IN A 192.48.79.30
i.gtld-servers.net. 53266 IN A 192.43.172.30
c.gtld-servers.net. 10936 IN A 192.26.92.30
g.gtld-servers.net. 53266 IN A 192.42.93.30
h.gtld-servers.net. 169371 IN A 192.54.112.30
f.gtld-servers.net. 10936 IN A 192.35.51.30
a.gtld-servers.net. 82539 IN A 192.5.6.30
k.gtld-servers.net. 10936 IN A 192.52.178.30
l.gtld-servers.net. 10936 IN A 192.41.162.30
e.gtld-servers.net. 53266 IN AAAA 2001:502:1ca1::30
m.gtld-servers.net. 169371 IN AAAA 2001:501:b1f9::30
d.gtld-servers.net. 53266 IN AAAA 2001:500:856e::30
b.gtld-servers.net. 169371 IN AAAA 2001:503:231d::2:30
j.gtld-servers.net. 149240 IN AAAA 2001:502:7094::30
i.gtld-servers.net. 64023 IN AAAA 2001:503:39c1::30
c.gtld-servers.net. 169371 IN AAAA 2001:503:83eb::30
g.gtld-servers.net. 169371 IN AAAA 2001:503:eea3::30
h.gtld-servers.net. 10936 IN AAAA 2001:502:8cc::30
f.gtld-servers.net. 169371 IN AAAA 2001:503:d414::30
a.gtld-servers.net. 20333 IN AAAA 2001:503:a83e::2:30
k.gtld-servers.net. 53266 IN AAAA 2001:503:d2d::30
l.gtld-servers.net. 53266 IN AAAA 2001:500:d937::30
;; Query time: 15 msec
;; SERVER: 128.196.116.5#53(128.196.116.5)
;; WHEN: Thu Feb 03 10:26:49 MST 2022
;; MSG SIZE rcvd: 907
And I don’t see anything in the logs about this.
--
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group
Institutions do not have opinions, merely customs
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