otsp.com - dns.ninja

otsp.com

DNSSEC⚠️ Not signed
A216.250.121.18πŸ‡ΊπŸ‡Έ IONOS-AS216.250.112.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRperfora.net
NSns57.1and1.com ⭐
A2001:8d8:fe:53:0:d9a0:5220:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1032.ui-dns.com
A217.160.82.32πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1032.ui-dns.com
NSns58.1and1.com
A2001:8d8:fe:53:0:d9a0:531f:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1031.ui-dns.org
A217.160.83.31πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1031.ui-dns.org
MXmx00.1and1.com ⭐
A74.208.5.3πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.1and1.com ⭐
A74.208.5.21πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
SOAns57.1and1.comhostmaster@1and1.com 2016-07-25 #0

com

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns57.1and1.comns58.1and1.comMXmx00.1and1.commx01.1and1.comA216.250.121.1874.208.19.170
●NSns57.1and1.com2015-07-21 β†’ 2026-06-27 Β· 2 obs
● 2015-07-21 03:07:24
● 2026-06-27 18:02:50
●NSns58.1and1.com2015-07-21 β†’ 2026-06-27 Β· 2 obs
● 2015-07-21 03:07:24
● 2026-06-27 18:02:50
●MXmx00.1and1.com2015-07-21 β†’ 2026-06-27 Β· 2 obs
● 2015-07-21 03:07:24
● 2026-06-27 18:02:50
●MXmx01.1and1.com2015-07-21 β†’ 2026-06-27 Β· 2 obs
● 2015-07-21 03:07:24
● 2026-06-27 18:02:50
●A216.250.121.182016-11-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2016-03-23 23:21:14
● 2016-11-26 14:29:24
● 2026-06-27 18:02:50
β—‹A74.208.19.1702015-07-21 β†’ 2016-03-23 Β· 4 obs
● 2015-07-21 03:07:24
● 2016-03-23 23:21:14
β—‹ 2016-11-26 14:29:24
β—‹ 2026-06-27 18:02:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
otsp.comns57.1and1.com, ns58.1and1.com4 records

βœ… Authoritative Response

Server:217.160.83.31

NS records: ns57.1and1.com, ns58.1and1.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otsp.com (unsigned zone)

⏱️ Timing

Total: 2205ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.250.121.18
NS2ns57.1and1.com, ns58.1and1.com
MX2mx01.1and1.com (pri: 10), mx00.1and1.com (pri: 10)
SOA1ns57.1and1.com hostmaster.1and1.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns57.1and1.com, ns57.1and1.com, ns58.1and1.com...)

Analysis

IP Addresses

otsp.com resolves to just one IP address, 216.250.121.18.

Two other host names, along with propertyofiowa.com, simplereduction.com and onering.us, also share IP numbers with otsp.com.

Name Servers

otsp.com uses two name servers for its delegation: ns57.1and1.com and ns58.1and1.com.

otsp.com shares its NS records with other domains, for example machoselfstorage.com, cappelli-inc.com, petprotocols.com and two others.

otsp.com has at least partial name server overlap with other domains, such as unisonenginecomponents.com, hselama.name, 1and1-cebu.com and two others.

ns-us.1and1-dns.com, ns-us.1and1-dns.us and ns-us.1and1-dns.de β€” plus 5 other name servers β€” are commonly paired with these name servers.

The two host names ns57.1and1.com and ns58.1and1.com each have a pair of IP addresses: ns57.1and1.com has 217.160.82.32 and 2001:8d8:fe:53:0:d9a0:5220:100, and ns58.1and1.com has 217.160.83.31 and 2001:8d8:fe:53:0:d9a0:531f:100.

Mail Servers

otsp.com is served by two mail servers, mx00.1and1.com and mx01.1and1.com.

Among the domains sharing a mail server setup with otsp.com are jmbmgmt.com, adon.us, restorationuniverse.com and two others.

There is at least a partial MX overlap between otsp.com and other domains, including 2dcc.com, u16192246.onlinehome-server.com, u22415129.onlinehome-server.com and two others.

mx00.1and1.com directs to 74.208.5.3 and mx01.1and1.com directs to 74.208.5.21; each host name points to exactly one IP number.