nb-internal.com - robtex.com

nb-internal.com

DNSSEC⚠️ Not signed
NSns-920.awsdns-51.net ⭐
A2600:9000:5303:9800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-920.awsdns-51.net
A205.251.195.152πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-920.awsdns-51.net
NSns-101.awsdns-12.com
A2600:9000:5300:6500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-101.awsdns-12.com
A205.251.192.101πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-101.awsdns-12.com
NSns-1391.awsdns-45.org
A2600:9000:5305:6f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1391.awsdns-45.org
A205.251.197.111πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1391.awsdns-45.org
NSns-1859.awsdns-40.co.uk
A2600:9000:5307:4300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1859.awsdns-40.co.uk
A205.251.199.67πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1859.awsdns-40.co.uk
MXnbinternal-com0e.mail.protection.outlook.com ⭐
A2a01:111:f403:c802::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:c946::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f805::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A52.101.9.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.11.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.194.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
A52.101.194.19πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXT"MS=ms90756133"'
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-920.awsdns-51.netawsdns-hostmaster@amazon.com serial=1

com

Same first word

DNS History

5 records (5 active, 0 former)

NSns-101.awsdns-12.comns-1391.awsdns-45.orgns-1859.awsdns-40.co.ukns-920.awsdns-51.netMXnbinternal-com0e.mail.protection.outlook.com
●NSns-101.awsdns-12.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 17:57:10
● 2026-03-22 22:07:38
●NSns-1391.awsdns-45.org2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 17:57:10
● 2026-03-22 22:07:38
●NSns-1859.awsdns-40.co.uk2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 17:57:10
● 2026-03-22 22:07:38
●NSns-920.awsdns-51.net2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 17:57:10
● 2026-03-22 22:07:38
●MXnbinternal-com0e.mail.protection.outlook.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 17:57:10
● 2026-03-22 22:07:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nb-internal.comns-101.awsdns-12.com, ns-920.awsdns-51.net, ns-1859.awsdns-40.co.uk, ns-1391.awsdns-45.org1 record

βœ… Authoritative Response

Server: 205.251.199.67

NS records: ns-101.awsdns-12.com, ns-920.awsdns-51.net, ns-1859.awsdns-40.co.uk, ns-1391.awsdns-45.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nb-internal.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-101.awsdns-12.com, ns-1391.awsdns-45.org...
MX1nbinternal-com0e.mail.protection.outlook
TXT2"MS=ms90756133"', v=spf1 include:spf.protection.outlook.co
SOA1ns-920.awsdns-51.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-101.awsdns-12.com)

Analysis

Name Servers

nb-internal.com is delegated to four name servers: ns-101.awsdns-12.com, ns-920.awsdns-51.net, ns-1391.awsdns-45.org and ns-1859.awsdns-40.co.uk.

nb-internal.com at least partially shares name servers with other domains, for instance motion-er.com, voice.church, albunack.net, aabcon.com and hardyandson.com.

these name servers are commonly used together with the name servers ns-460.awsdns-57.com, ns1.tukios.net, ns2.tukios.net, ns-1498.awsdns-59.org and ns-1817.awsdns-35.co.uk.

Host names with two IP numbers: ns-101.awsdns-12.com points to 2600:9000:5300:6500::1 and 205.251.192.101; ns-920.awsdns-51.net points to 2600:9000:5303:9800::1 and 205.251.195.152; ns-1391.awsdns-45.org points to 2600:9000:5305:6f00::1 and 205.251.197.111; ns-1859.awsdns-40.co.uk points to 2600:9000:5307:4300::1 and 205.251.199.67.

Mail Servers

nb-internal.com is handled by a single mail server, nbinternal-com0e.mail.protection.outlook.com.

Host name nbinternal-com0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c946::1, 2a01:111:f403:c946::3, 2a01:111:f403:f805::1, 52.101.9.0, 52.101.11.2, 52.101.194.17 and 52.101.194.19.