sharedspace.com - dns.ninja
sharedspace.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2600:1f14:ea2:fa00:4478:73af:ab09:def3πΊπΈ Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| A | 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3πΊπΈ Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| A | 35.165.142.137πΊπΈ Amazon35.160.0.0/13 EC2 PDX prefix | ||||||
| A | 54.214.191.160πΊπΈ Amazon54.214.128.0/17 EC2 PDX prefix | ||||||
| NS | ns1.venture.com β | ||||||
| A | 34.217.229.194πΊπΈ Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-217-229-194.us-west-2.compute.amazonaws.com | ||||||
| NS | ns2.venture.com | ||||||
| A | 44.226.97.88πΊπΈ Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-226-97-88.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.venture.comhostmaster@venture.com 2026-06-30 #5 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782879661 | ||||||
Same first word
sharedspace.eu |
sharedspace.de |
sharedspace.cz |
sharedspace.in |
sharedspace.co |
sharedspace.io |
sharedspace.co.nz |
sharedspace.co.uk |
sharedspace.com |
sharedspace.net |
sharedspace.org |
sharedspace.org.uk |
Similar names
DNS History
95 records (6 active, 89 former)
βNSbuy.internettraffic.com2015-11-09 β 2016-06-19 Β· 5 obs
β 2015-11-09 22:05:34
β 2016-06-19 16:04:38
β 2017-02-07 01:05:14
β 2026-07-01 04:34:10
βNSns1.mark.com2015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βNSns1.uniregistrymarket.link2017-02-07 β 2017-02-07 Β· 4 obs
β 2017-02-07 01:05:14
β 2018-11-12 01:06:42
β 2026-07-01 04:34:10
βNSns1.venture.com2018-11-12 β 2026-07-01 Β· 3 obs
β 2018-11-12 01:06:42
β 2026-07-01 04:34:10
βNSns2.mark.com2015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βNSns2.uniregistrymarket.link2017-02-07 β 2017-02-07 Β· 4 obs
β 2017-02-07 01:05:14
β 2018-11-12 01:06:42
β 2026-07-01 04:34:10
βNSns2.venture.com2018-11-12 β 2026-07-01 Β· 3 obs
β 2018-11-12 01:06:42
β 2026-07-01 04:34:10
βNSsell.internettraffic.com2015-11-09 β 2016-06-19 Β· 5 obs
β 2015-11-09 22:05:34
β 2016-06-19 16:04:38
β 2017-02-07 01:05:14
β 2026-07-01 04:34:10
βMX(root)2018-11-12 β 2018-11-12 Β· 4 obs
β 2018-11-12 01:06:42
β 2026-02-17 13:37:00
β 2026-07-01 04:34:10
βMX.2026-02-17 β 2026-07-01 Β· 2 obs
β 2026-07-01 04:34:10
βMXnullmx.sharedspace.com2015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βA100.22.217.162026-02-17 β 2026-07-01 Β· 2 obs
β 2026-07-01 04:34:10
βA100.22.22.822026-02-22 β 2026-02-26 Β· 5 obs
β 2026-02-22 10:05:54
β 2026-02-26 02:47:32
β 2026-03-01 00:53:52
β 2026-07-01 04:34:10
βA100.22.90.2092026-04-21 β 2026-04-21 Β· 4 obs
β 2026-04-21 14:05:18
β 2026-04-25 06:43:44
β 2026-07-01 04:34:10
βA16.145.160.2102026-02-17 β 2026-07-01 Β· 2 obs
β 2026-07-01 04:34:10
βA16.145.35.1162026-03-01 β 2026-03-01 Β· 4 obs
β 2026-03-01 00:53:52
β 2026-03-10 14:15:54
β 2026-07-01 04:34:10
βA16.146.169.1442026-02-17 β 2026-02-17 Β· 5 obs
β 2026-02-17 13:37:00
β 2026-02-17 14:36:50
β 2026-02-20 00:55:10
β 2026-07-01 04:34:10
βA16.147.106.1852026-05-06 β 2026-05-06 Β· 4 obs
β 2026-05-06 23:20:44
β 2026-05-13 14:05:04
β 2026-07-01 04:34:10
βA16.148.167.2122026-05-13 β 2026-05-13 Β· 4 obs
β 2026-05-13 14:05:04
β 2026-05-26 15:05:24
β 2026-07-01 04:34:10
βA16.148.208.1202026-02-17 β 2026-02-17 Β· 5 obs
β 2026-02-17 13:37:00
β 2026-02-17 14:36:50
β 2026-02-20 00:55:10
β 2026-07-01 04:34:10
βA184.32.128.452026-03-26 β 2026-03-26 Β· 4 obs
β 2026-03-26 17:15:36
β 2026-04-09 09:26:04
β 2026-07-01 04:34:10
βA2406:da00:ff00::36c5:f8012015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βA2406:da00:ff00::36f3:64c72015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βA2600:1f14:478:b60a:ea99:5c7b:2d32:c0182018-11-12 β 2018-11-12 Β· 4 obs
β 2018-11-12 01:06:42
β 2026-02-17 13:37:00
β 2026-07-01 04:34:10
βA2600:1f14:478:b60b:a187:13a7:282e:e0d22018-11-12 β 2018-11-12 Β· 4 obs
β 2018-11-12 01:06:42
β 2026-02-17 13:37:00
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:1393:26ba:5f49:cf102026-02-17 β 2026-02-17 Β· 5 obs
β 2026-02-17 13:37:00
β 2026-02-17 14:36:50
β 2026-02-20 00:55:10
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:15e:ae2b:cecd:527d2026-04-21 β 2026-04-21 Β· 4 obs
β 2026-04-21 14:05:18
β 2026-04-25 06:43:44
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:1613:c09d:fcfc:cfe12026-03-01 β 2026-03-01 Β· 4 obs
β 2026-03-01 00:53:52
β 2026-03-10 14:15:54
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:191c:cfc9:4e3c:9dee2026-02-17 β 2026-07-01 Β· 2 obs
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:1b2:b84:3fcb:29372026-05-06 β 2026-05-06 Β· 4 obs
β 2026-05-06 23:20:44
β 2026-05-13 14:05:04
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:3b20:933a:f325:62392026-03-10 β 2026-03-10 Β· 4 obs
β 2026-03-10 14:15:54
β 2026-03-26 17:15:36
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:4478:73af:ab09:def32026-07-01 β 2026-07-01 Β· 3 obs
β 2026-07-01 02:11:18
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:48d3:dda8:23f3:48ae2026-04-09 β 2026-04-10 Β· 5 obs
β 2026-04-09 09:26:04
β 2026-04-10 13:24:20
β 2026-04-21 14:05:18
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:52c6:5390:2f1a:eaff2026-06-06 β 2026-06-06 Β· 4 obs
β 2026-06-06 21:30:58
β 2026-06-10 13:42:42
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:5944:3251:eb75:27c62026-05-13 β 2026-05-13 Β· 4 obs
β 2026-05-13 14:05:04
β 2026-05-26 15:05:24
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:5a42:8e00:9582:ea102026-06-10 β 2026-06-13 Β· 5 obs
β 2026-06-10 13:42:42
β 2026-06-13 03:19:46
β 2026-06-20 10:38:54
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:60bb:eaa:3e5:d9832026-06-03 β 2026-06-03 Β· 4 obs
β 2026-06-03 14:43:40
β 2026-06-06 21:30:58
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:7172:f027:cc50:5b92026-04-25 β 2026-05-01 Β· 5 obs
β 2026-04-25 06:43:44
β 2026-05-01 11:42:30
β 2026-05-06 23:20:44
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:7255:2e02:2592:ede72026-06-20 β 2026-06-20 Β· 4 obs
β 2026-06-20 10:38:54
β 2026-06-24 04:41:32
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:8f2b:92e5:e30d:d2602026-06-24 β 2026-06-24 Β· 4 obs
β 2026-06-24 04:41:32
β 2026-07-01 02:11:18
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:929c:362d:623c:14ca2026-02-22 β 2026-02-26 Β· 5 obs
β 2026-02-22 10:05:54
β 2026-02-26 02:47:32
β 2026-03-01 00:53:52
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:adf0:3752:c0d:c3992026-03-26 β 2026-03-26 Β· 4 obs
β 2026-03-26 17:15:36
β 2026-04-09 09:26:04
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:e596:b363:4b21:28a32026-05-26 β 2026-05-26 Β· 4 obs
β 2026-05-26 15:05:24
β 2026-06-03 14:43:40
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa00:f592:7798:f38d:e8c52026-02-20 β 2026-02-21 Β· 5 obs
β 2026-02-20 00:55:10
β 2026-02-21 14:39:48
β 2026-02-22 10:05:54
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:199f:9dd2:364f:c0972026-05-13 β 2026-05-13 Β· 4 obs
β 2026-05-13 14:05:04
β 2026-05-26 15:05:24
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:227a:9929:79bb:b3382026-06-03 β 2026-06-10 Β· 5 obs
β 2026-06-03 14:43:40
β 2026-06-10 13:42:42
β 2026-06-13 03:19:46
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:43a3:28c4:bcdb:6ad92026-02-17 β 2026-07-01 Β· 2 obs
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:5b52:2d92:f038:c2752026-06-13 β 2026-06-13 Β· 4 obs
β 2026-06-13 03:19:46
β 2026-06-20 10:38:54
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:5b99:5eac:3240:b6582026-05-26 β 2026-05-26 Β· 4 obs
β 2026-05-26 15:05:24
β 2026-06-03 14:43:40
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:5b9d:903b:3f1c:af5f2026-03-26 β 2026-03-26 Β· 4 obs
β 2026-03-26 17:15:36
β 2026-04-09 09:26:04
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:5e38:66a:298c:70882026-02-25 β 2026-02-25 Β· 4 obs
β 2026-02-25 18:12:56
β 2026-02-26 02:47:32
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb32026-06-24 β 2026-07-01 Β· 3 obs
β 2026-06-24 04:41:32
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:7585:b85b:1894:417d2026-02-20 β 2026-02-23 Β· 5 obs
β 2026-02-20 00:55:10
β 2026-02-23 22:39:04
β 2026-02-25 18:12:56
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:7d3a:fb9e:4a9b:10032026-04-09 β 2026-04-10 Β· 5 obs
β 2026-04-09 09:26:04
β 2026-04-10 13:24:20
β 2026-04-21 14:05:18
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:925c:8cd2:4e26:666f2026-03-10 β 2026-03-10 Β· 4 obs
β 2026-03-10 14:15:54
β 2026-03-26 17:15:36
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:a376:d19e:84e2:e9652026-05-06 β 2026-05-06 Β· 4 obs
β 2026-05-06 23:20:44
β 2026-05-13 14:05:04
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:b1f8:382d:b00f:849b2026-04-25 β 2026-04-25 Β· 4 obs
β 2026-04-25 06:43:44
β 2026-05-01 11:42:30
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:cd49:e390:574c:cc022026-06-20 β 2026-06-20 Β· 4 obs
β 2026-06-20 10:38:54
β 2026-06-24 04:41:32
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:dbb8:854f:f108:67bc2026-04-21 β 2026-04-21 Β· 4 obs
β 2026-04-21 14:05:18
β 2026-04-25 06:43:44
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:e366:6a6e:ffb7:5d0c2026-02-26 β 2026-03-01 Β· 5 obs
β 2026-02-26 02:47:32
β 2026-03-01 00:53:52
β 2026-03-10 14:15:54
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:e557:fe89:8243:aafb2026-02-17 β 2026-02-17 Β· 5 obs
β 2026-02-17 13:37:00
β 2026-02-17 14:36:50
β 2026-02-20 00:55:10
β 2026-07-01 04:34:10
βA2600:1f14:ea2:fa01:e99:afa4:3e85:b7e52026-05-01 β 2026-05-01 Β· 4 obs
β 2026-05-01 11:42:30
β 2026-05-06 23:20:44
β 2026-07-01 04:34:10
βA34.208.168.1822026-06-20 β 2026-06-20 Β· 4 obs
β 2026-06-20 10:38:54
β 2026-06-24 04:41:32
β 2026-07-01 04:34:10
βA34.210.100.592018-11-12 β 2018-11-12 Β· 4 obs
β 2018-11-12 01:06:42
β 2026-02-17 13:37:00
β 2026-07-01 04:34:10
βA34.210.117.1242026-06-03 β 2026-06-03 Β· 4 obs
β 2026-06-03 14:43:40
β 2026-06-06 21:30:58
β 2026-07-01 04:34:10
βA35.155.33.2212026-05-26 β 2026-05-26 Β· 4 obs
β 2026-05-26 15:05:24
β 2026-06-03 14:43:40
β 2026-07-01 04:34:10
βA35.164.5.2482026-04-09 β 2026-04-10 Β· 5 obs
β 2026-04-09 09:26:04
β 2026-04-10 13:24:20
β 2026-04-21 14:05:18
β 2026-07-01 04:34:10
βA35.165.142.1372026-06-24 β 2026-07-01 Β· 3 obs
β 2026-06-24 04:41:32
β 2026-07-01 04:34:10
βA35.167.174.322026-03-10 β 2026-03-10 Β· 4 obs
β 2026-03-10 14:15:54
β 2026-03-26 17:15:36
β 2026-07-01 04:34:10
βA44.224.153.602026-02-26 β 2026-03-01 Β· 5 obs
β 2026-02-26 02:47:32
β 2026-03-01 00:53:52
β 2026-03-10 14:15:54
β 2026-07-01 04:34:10
βA44.224.211.1442026-05-13 β 2026-05-13 Β· 4 obs
β 2026-05-13 14:05:04
β 2026-05-26 15:05:24
β 2026-07-01 04:34:10
βA44.226.153.582026-04-09 β 2026-04-10 Β· 5 obs
β 2026-04-09 09:26:04
β 2026-04-10 13:24:20
β 2026-04-21 14:05:18
β 2026-07-01 04:34:10
βA44.227.251.2292026-06-20 β 2026-06-20 Β· 4 obs
β 2026-06-20 10:38:54
β 2026-06-24 04:41:32
β 2026-07-01 04:34:10
βA44.228.100.232026-03-10 β 2026-03-10 Β· 4 obs
β 2026-03-10 14:15:54
β 2026-03-26 17:15:36
β 2026-07-01 04:34:10
βA44.235.65.632026-06-24 β 2026-06-24 Β· 4 obs
β 2026-06-24 04:41:32
β 2026-07-01 02:11:18
β 2026-07-01 04:34:10
βA44.237.20.1332026-06-10 β 2026-06-13 Β· 5 obs
β 2026-06-10 13:42:42
β 2026-06-13 03:19:46
β 2026-06-20 10:38:54
β 2026-07-01 04:34:10
βA44.240.215.2502026-04-25 β 2026-04-25 Β· 4 obs
β 2026-04-25 06:43:44
β 2026-05-01 11:42:30
β 2026-07-01 04:34:10
βA52.37.180.2172026-05-01 β 2026-05-01 Β· 4 obs
β 2026-05-01 11:42:30
β 2026-05-06 23:20:44
β 2026-07-01 04:34:10
βA52.39.204.1052026-06-06 β 2026-06-06 Β· 4 obs
β 2026-06-06 21:30:58
β 2026-06-10 13:42:42
β 2026-07-01 04:34:10
βA52.41.60.122026-04-21 β 2026-04-21 Β· 4 obs
β 2026-04-21 14:05:18
β 2026-04-25 06:43:44
β 2026-07-01 04:34:10
βA52.42.198.2082026-02-20 β 2026-02-21 Β· 5 obs
β 2026-02-20 00:55:10
β 2026-02-21 14:39:48
β 2026-02-22 10:05:54
β 2026-07-01 04:34:10
βA52.88.143.1042026-06-03 β 2026-06-10 Β· 5 obs
β 2026-06-03 14:43:40
β 2026-06-10 13:42:42
β 2026-06-13 03:19:46
β 2026-07-01 04:34:10
βA54.185.238.1282026-02-25 β 2026-02-25 Β· 4 obs
β 2026-02-25 18:12:56
β 2026-02-26 02:47:32
β 2026-07-01 04:34:10
βA54.190.111.2402026-02-20 β 2026-02-23 Β· 5 obs
β 2026-02-20 00:55:10
β 2026-02-23 22:39:04
β 2026-02-25 18:12:56
β 2026-07-01 04:34:10
βA54.197.248.12015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βA54.200.72.2372026-06-13 β 2026-06-13 Β· 4 obs
β 2026-06-13 03:19:46
β 2026-06-20 10:38:54
β 2026-07-01 04:34:10
βA54.203.226.2472026-05-06 β 2026-05-06 Β· 4 obs
β 2026-05-06 23:20:44
β 2026-05-13 14:05:04
β 2026-07-01 04:34:10
βA54.203.83.2542018-11-12 β 2018-11-12 Β· 4 obs
β 2018-11-12 01:06:42
β 2026-02-17 13:37:00
β 2026-07-01 04:34:10
βA54.213.174.62026-04-25 β 2026-05-01 Β· 5 obs
β 2026-04-25 06:43:44
β 2026-05-01 11:42:30
β 2026-05-06 23:20:44
β 2026-07-01 04:34:10
βA54.214.191.1602026-07-01 β 2026-07-01 Β· 3 obs
β 2026-07-01 02:11:18
β 2026-07-01 04:34:10
βA54.243.100.1992015-06-17 β 2015-06-17 Β· 3 obs
β 2015-11-09 22:05:34
β 2026-07-01 04:34:10
βA54.245.31.82026-05-26 β 2026-05-26 Β· 4 obs
β 2026-05-26 15:05:24
β 2026-06-03 14:43:40
β 2026-07-01 04:34:10
βA54.69.174.2262026-03-26 β 2026-03-26 Β· 4 obs
β 2026-03-26 17:15:36
β 2026-04-09 09:26:04
β 2026-07-01 04:34:10
βA69.172.201.1532016-06-19 β 2017-02-07 Β· 5 obs
β 2016-06-19 16:04:38
β 2017-02-07 01:05:14
β 2018-11-12 01:06:42
β 2026-07-01 04:34:10
βA69.172.201.2082015-11-09 β 2016-02-12 Β· 5 obs
β 2015-11-09 22:05:34
β 2016-02-12 18:31:06
β 2016-06-19 16:04:38
β 2026-07-01 04:34:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sharedspace.com | ns2.venture.com, ns1.venture.com | 2 records |
β Authoritative Response
Server:34.217.229.194
NS records: ns2.venture.com, ns1.venture.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sharedspace.com (unsigned zone)
β±οΈ Timing
Total: 449ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.214.191.160, 35.165.142.137 |
| AAAA | 2 | 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3, 2600:1f14:ea2:fa00:4478:73af:ab09:def3 |
| NS | 2 | ns1.venture.com, ns2.venture.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.venture.com hostmaster.venture.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)
Analysis
IP Addresses
sharedspace.com directs to four IP numbers, which are 35.165.142.137, 54.214.191.160, 2600:1f14:ea2:fa00:4478:73af:ab09:def3 and 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3.
Additional host names β avpa.com, sqbb.com, francechat.com and two others β share IP numbers with sharedspace.com.
Name Servers
sharedspace.com is served by two delegated name servers, ns1.venture.com and ns2.venture.com.
sharedspace.com shares its name server setup with other domains, including uadp.com, hwii.com, worldovercomers.com and two others.
ns1.venture.com β 34.217.229.194 and ns2.venture.com β 44.226.97.88: one IP number per host name.