security.ubuntu.com | DNSViz

security.ubuntu.com

Updated: 2025-12-17 18:34:10 UTC (7 days ago) Update now

DNS Server Responses

Responses for ubuntu.com/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a.gtld-servers.net. (192.5.6.30)	a.gtld-servers.net. (2001:503:a83e::2:30)	b.gtld-servers.net. (192.33.14.30)	b.gtld-servers.net. (2001:503:231d::2:30)	c.gtld-servers.net. (192.26.92.30)	c.gtld-servers.net. (2001:503:83eb::30)	d.gtld-servers.net. (192.31.80.30)	d.gtld-servers.net. (2001:500:856e::30)	e.gtld-servers.net. (192.12.94.30)	e.gtld-servers.net. (2001:502:1ca1::30)	f.gtld-servers.net. (192.35.51.30)	f.gtld-servers.net. (2001:503:d414::30)	g.gtld-servers.net. (192.42.93.30)	g.gtld-servers.net. (2001:503:eea3::30)	h.gtld-servers.net. (192.54.112.30)	h.gtld-servers.net. (2001:502:8cc::30)	i.gtld-servers.net. (192.43.172.30)	i.gtld-servers.net. (2001:503:39c1::30)	j.gtld-servers.net. (192.48.79.30)	j.gtld-servers.net. (2001:502:7094::30)	k.gtld-servers.net. (192.52.178.30)	k.gtld-servers.net. (2001:503:d2d::30)	l.gtld-servers.net. (192.41.162.30)	l.gtld-servers.net. (2001:500:d937::30)	m.gtld-servers.net. (192.55.83.30)	m.gtld-servers.net. (2001:501:b1f9::30)
RR count (Answer/Authority/Additional)				OK	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1
Response size (bytes)				OK	581	581	583	583	581	581	581	581	581	581	585	585	585	585	585	585	585	585	581	581	581	581	581	581	581	581
Response time (ms)				OK	91	90	50	50	83	88	91	88	88	87	93	89	96	94	95	93	94	90	47	51	51	51	45	50	52	51

Responses for ubuntu.com/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns1.canonical.com. (185.125.190.65)	ns1.canonical.com. (2620:2d:4000:1::43)	ns2.canonical.com. (185.125.190.66)	ns2.canonical.com. (2620:2d:4000:1::44)	ns3.canonical.com. (91.189.91.139)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	131	131	131	131	131
Response time (ms)				OK	228	229	229	229	121

Responses for ubuntu.com/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns1.canonical.com. (185.125.190.65)	ns1.canonical.com. (2620:2d:4000:1::43)	ns2.canonical.com. (185.125.190.66)	ns2.canonical.com. (2620:2d:4000:1::44)	ns3.canonical.com. (91.189.91.139)
ubuntu.com	172800	NS	ns1.canonical.com. ns2.canonical.com. ns3.canonical.com.	OK	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	134	134	134	134	134
Response time (ms)				OK	131	133	129	134	64

Responses for security.ubuntu.com/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns1.canonical.com. (185.125.190.65)	ns1.canonical.com. (2620:2d:4000:1::43)	ns2.canonical.com. (185.125.190.66)	ns2.canonical.com. (2620:2d:4000:1::44)	ns3.canonical.com. (91.189.91.139)
security.ubuntu.com	60	AAAA	2620:2d:4000:1::101 2620:2d:4000:1::102 2620:2d:4000:1::103 2620:2d:4002:1::101 2620:2d:4002:1::102 2620:2d:4002:1::103 2a06:bc80:0:1000::16 2a06:bc80:0:1000::17 2a06:bc80:0:1000::18	OK	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	9/3/1	9/3/1	9/3/1	9/3/1	9/3/1
Response size (bytes)				OK	395	395	395	395	395
Response time (ms)				OK	130	130	130	146	68

Responses for security.ubuntu.com/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns1.canonical.com. (185.125.190.65)	ns1.canonical.com. (2620:2d:4000:1::43)	ns2.canonical.com. (185.125.190.66)	ns2.canonical.com. (2620:2d:4000:1::44)	ns3.canonical.com. (91.189.91.139)
security.ubuntu.com	60	A	91.189.91.81 91.189.91.82 91.189.91.83 91.189.92.22 91.189.92.23 91.189.92.24 185.125.190.81 185.125.190.82 185.125.190.83	OK	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	9/3/1	9/3/1	9/3/1	9/3/1	9/3/1
Response size (bytes)				OK	287	287	287	287	287
Response time (ms)				OK	126	149	140	135	64