summative.com - robtex.com

summative.com

DNSSEC⚠️ Not signed
A3.94.222.31πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-94-222-31.compute-1.amazonaws.com
A64.98.135.50πŸ‡ΊπŸ‡Έ TUCOWS-364.98.135.0/24 Tucows.com Co.
NSdns1.name-services.com ⭐
A2604:4000:2800:2000:64:98:148:137πŸ‡¨πŸ‡¦ TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRdns1.name-services.com
A64.98.148.137πŸ‡¨πŸ‡¦ TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRdns1.name-services.com
NSdns2.name-services.com
A2604:4000:0:d:216:40:47:201πŸ‡¨πŸ‡¦ TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRdns2.name-services.com
A216.40.47.201πŸ‡¨πŸ‡¦ TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRdns2.name-services.com
NSdns3.name-services.com
A2604:4000:2800:2000:64:98:148:138πŸ‡¨πŸ‡¦ TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRdns3.name-services.com
A64.98.148.138πŸ‡¨πŸ‡¦ TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRdns3.name-services.com
NSdns4.name-services.com
A2604:4000:0:d:216:40:47:202πŸ‡¨πŸ‡¦ TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRdns4.name-services.com
A216.40.47.202πŸ‡¨πŸ‡¦ TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRdns4.name-services.com
NSdns5.name-services.com
A2604:4000:2800:2000:64:98:148:139πŸ‡¨πŸ‡¦ TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRdns5.name-services.com
A64.98.148.139πŸ‡¨πŸ‡¦ TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRdns5.name-services.com
MXsummative-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c927::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:c936::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f901::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f913::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A40.93.192.1πŸ‡ΊπŸ‡Έ Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.9.5πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.9.26πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.194.15πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
MXmx1.emailsrvr.com(10)
A108.166.43.1πŸ‡ΊπŸ‡Έ RACKSPACE-ORD108.166.0.0/18 Rackspace
PTRmx1.emailsrvr.com
A146.20.161.1πŸ‡ΊπŸ‡Έ RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc
PTRmx1.emailsrvr.com
A173.203.187.1πŸ‡ΊπŸ‡Έ RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
PTRmx1.emailsrvr.com
A184.106.54.1πŸ‡ΊπŸ‡Έ RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx1.emailsrvr.com
MXmx2.emailsrvr.com(20)
A184.106.54.2πŸ‡ΊπŸ‡Έ RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx2.emailsrvr.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdns1.name-services.cominfo@name-services.com serial=1757796869

com

Same first word

Similar names

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comcloudwebx-dns1.webcontrolcenter.comcloudwebx-dns2.webcontrolcenter.comMXmx1.emailsrvr.commx2.emailsrvr.comsummative-com.mail.protection.outlook.comA3.94.222.3164.98.135.5075.103.83.40
β—‹NS(root)2017-11-19 β†’ 2017-11-19 Β· 4 obs
β—‹ 2015-06-13 04:39:00
● 2017-11-19 11:25:28
β—‹ 2026-04-07 14:51:46
β—‹ 2026-04-28 07:04:40
β—‹NScloudwebx-dns1.webcontrolcenter.com2015-06-13 β†’ 2017-11-19 Β· 4 obs
● 2015-06-13 04:39:00
● 2017-11-19 11:25:28
β—‹ 2026-04-07 14:51:46
β—‹ 2026-04-28 07:04:40
β—‹NScloudwebx-dns2.webcontrolcenter.com2015-06-13 β†’ 2017-11-19 Β· 4 obs
● 2015-06-13 04:39:00
● 2017-11-19 11:25:28
β—‹ 2026-04-07 14:51:46
β—‹ 2026-04-28 07:04:40
●NSdns1.name-services.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●NSdns2.name-services.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●NSdns3.name-services.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●NSdns4.name-services.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●NSdns5.name-services.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●MXmx1.emailsrvr.com2015-06-13 β†’ 2026-04-28 Β· 2 obs
● 2015-06-13 04:39:00
● 2026-04-28 07:04:40
●MXmx2.emailsrvr.com2015-06-13 β†’ 2026-04-28 Β· 2 obs
● 2015-06-13 04:39:00
● 2026-04-28 07:04:40
●MXsummative-com.mail.protection.outlook.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2015-06-13 04:39:00
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●A3.94.222.312026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
●A64.98.135.502026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-11-19 11:25:28
● 2026-04-07 14:51:46
● 2026-04-28 07:04:40
β—‹A75.103.83.402015-06-13 β†’ 2017-11-19 Β· 4 obs
● 2015-06-13 04:39:00
● 2017-11-19 11:25:28
β—‹ 2026-04-07 14:51:46
β—‹ 2026-04-28 07:04:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...-
summative.comdns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...10 records

βœ… Authoritative Response

Server:64.98.148.137

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summative.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.94.222.31, 64.98.135.50
NS5dns4.name-services.com, dns5.name-services.com...
MX3summative-com.mail.protection.outlook.co, mx2.emailsrvr.com (pri: 20)...
TXT1v=spf1 include:spf.protection.outlook.co
SOA1dns1.name-services.com info.name-service

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

IP Addresses

summative.com points to two IP numbers: 3.94.222.31 and 64.98.135.50.

Other host names, for instance infosec.training, kkat.com, tappad.com, icgg.com and nypetimaging.com share IP numbers with summative.com.

Name Servers

summative.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.

summative.com at least partially shares its name servers with other domains, for instance stem-ed.net, fundamental-la.com, cameraquest.net, consumeraffairs.guru and laronz.com.

Host names with two IP numbers:

dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137.

dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201.

dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138.

dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202.

dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139.

Mail Servers

summative.com is handled by three mail servers: mx1.emailsrvr.com, mx2.emailsrvr.com and summative-com.mail.protection.outlook.com.

summative.com shares some mail servers with other domains, including indiapicture.net, allwayschiro.com, culvercitypolicestation.com, caldwellhouse.com and franciswardale.com.

Host names with eight IP numbers: summative-com.mail.protection.outlook.com points to 2a01:111:f403:c927::, 2a01:111:f403:c936::, 2a01:111:f403:f901::, 2a01:111:f403:f913::, 40.93.192.1, 52.101.9.5, 52.101.9.26 and 52.101.194.15.

Host names with four IP numbers: mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names with one IP number: mx2.emailsrvr.com points to 184.106.54.2.