itssheffield.com - robtex.com

itssheffield.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:34d8:9aa4:f653:1ca0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:977d:79ce:57b9:866f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:cbc7:1ed5:3406:8d5a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.81.4.12🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-81-4-12.compute-1.amazonaws.com
A3.93.174.115🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-93-174-115.compute-1.amazonaws.com
A204.236.252.8🇺🇸 Amazon204.236.224.0/19 Execution Services
PTRec2-204-236-252-8.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:6595:ffac:941d:2c8a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b112:e521:202f:80f6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2cdc:4a86:59f5:b3f4🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:410d:319b:88da:3457🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6d9e:d01:fc58:7ddc🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:f9cf:be71:1dd0:6866🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A23.20.211.132🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-20-211-132.compute-1.amazonaws.com
A34.229.192.194🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-229-192-194.compute-1.amazonaws.com
A34.234.97.191🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-234-97-191.compute-1.amazonaws.com
A54.165.231.57🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-165-231-57.compute-1.amazonaws.com
A54.175.237.59🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix
PTRec2-54-175-237-59.compute-1.amazonaws.com
A100.52.221.26🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-52-221-26.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:4a37:1e53:7f9b:f8b5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:5264:a5f4:2244:ab6c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b0c8:caa0:f00:bfe3🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:c1e3:ef85:8a5b:cdb9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9c01:9910:fe8f:e2f8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:f68c:8c6a:f564:de2f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.80.115.37🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-80-115-37.compute-1.amazonaws.com
A3.84.187.185🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-84-187-185.compute-1.amazonaws.com
A3.93.61.76🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-93-61-76.compute-1.amazonaws.com
A35.173.181.189🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-173-181-189.compute-1.amazonaws.com
A52.23.180.76🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-23-180-76.compute-1.amazonaws.com
A54.81.143.163🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-81-143-163.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-27 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777272471

Subdomains

mx01.itssheffield.com

Same first word

itssheffield.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns2.namebrightdns.comns67.1and1.co.ukns68.1and1.co.ukMXmx00.1and1.co.ukmx01.1and1.co.ukA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19782.165.255.151CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSns1.namebrightdns.com2018-08-16 → 2026-04-27 · 3 obs
○ 2016-02-05 22:50:10
● 2018-08-16 00:51:00
● 2026-04-27 07:04:04
○NSns2.namebrightdns.com2018-08-16 → 2018-08-16 · 4 obs
○ 2016-02-05 22:50:10
● 2018-08-16 00:51:00
○ 2026-04-18 22:00:18
○ 2026-04-27 07:04:04
○NSns67.1and1.co.uk2015-06-26 → 2016-02-05 · 4 obs
● 2015-06-26 20:04:12
● 2016-02-05 22:50:10
○ 2018-08-16 00:51:00
○ 2026-04-27 07:04:04
○NSns68.1and1.co.uk2015-06-26 → 2016-02-05 · 4 obs
● 2015-06-26 20:04:12
● 2016-02-05 22:50:10
○ 2018-08-16 00:51:00
○ 2026-04-27 07:04:04
●NSnsg1.namebrightdns.com2026-04-18 → 2026-04-27 · 3 obs
○ 2018-08-16 00:51:00
● 2026-04-18 22:00:18
● 2026-04-27 07:04:04
●NSnsg2.namebrightdns.com2026-04-18 → 2026-04-27 · 3 obs
○ 2018-08-16 00:51:00
● 2026-04-18 22:00:18
● 2026-04-27 07:04:04
○MXmx00.1and1.co.uk2015-06-26 → 2016-02-05 · 4 obs
● 2015-06-26 20:04:12
● 2016-02-05 22:50:10
○ 2018-08-16 00:51:00
○ 2026-04-27 07:04:04
○MXmx01.1and1.co.uk2015-06-26 → 2016-02-05 · 4 obs
● 2015-06-26 20:04:12
● 2016-02-05 22:50:10
○ 2018-08-16 00:51:00
○ 2026-04-27 07:04:04
●A13.223.25.842026-04-18 → 2026-04-27 · 3 obs
○ 2018-08-16 00:51:00
● 2026-04-18 22:00:18
● 2026-04-27 07:04:04
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-18 → 2026-04-27 · 3 obs
○ 2018-08-16 00:51:00
● 2026-04-18 22:00:18
● 2026-04-27 07:04:04
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-18 → 2026-04-27 · 3 obs
○ 2018-08-16 00:51:00
● 2026-04-18 22:00:18
● 2026-04-27 07:04:04
●A54.243.117.1972026-04-18 → 2026-04-27 · 3 obs
○ 2018-08-16 00:51:00
● 2026-04-18 22:00:18
● 2026-04-27 07:04:04
○A82.165.255.1512015-06-26 → 2016-02-05 · 4 obs
● 2015-06-26 20:04:12
● 2016-02-05 22:50:10
○ 2018-08-16 00:51:00
○ 2026-04-27 07:04:04
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-08-16 → 2018-08-16 · 3 obs
● 2018-08-16 00:51:00
○ 2026-04-18 22:00:18
○ 2026-04-27 07:04:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itssheffield.comnsg1.namebrightdns.com, nsg2.namebrightdns.com24 records

✅ Authoritative Response

Server:23.20.211.132

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itssheffield.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

itssheffield.com is the parent of mx01.itssheffield.com.

IP Addresses

Four IP numbers are pointed to by itssheffield.com: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names including www.generalcards.com, vmsmail.com, www.performanceretail.com, 59538.lb568.com and gridasset.com share IP numbers with itssheffield.com.

Name Servers

itssheffield.com is delegated to three name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

itssheffield.com at least partially shares name servers with other domains, for instance fiww.69secrets.com, 3mania.com, sql360.com, ariespackaging.com and hostmaster.dswim.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with twelve IP numbers: nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6595:ffac:941d:2c8a, 2600:1f18:683a:ae1a:b112:e521:202f:80f6, 2600:1f18:683a:ae1b:2cdc:4a86:59f5:b3f4, 2600:1f18:683a:ae1b:410d:319b:88da:3457, 2600:1f18:683a:ae1b:6d9e:d01:fc58:7ddc, 2600:1f18:683a:ae1b:f9cf:be71:1dd0:6866, 23.20.211.132, 34.229.192.194, 34.234.97.191, 54.165.231.57, 54.175.237.59 and 100.52.221.26; nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:4a37:1e53:7f9b:f8b5, 2600:1f18:683a:ae1a:5264:a5f4:2244:ab6c, 2600:1f18:683a:ae1a:b0c8:caa0:f00:bfe3, 2600:1f18:683a:ae1a:c1e3:ef85:8a5b:cdb9, 2600:1f18:683a:ae1b:9c01:9910:fe8f:e2f8, 2600:1f18:683a:ae1b:f68c:8c6a:f564:de2f, 3.80.115.37, 3.84.187.185, 3.93.61.76, 35.173.181.189, 52.23.180.76 and 54.81.143.163.

Host names with six IP numbers: ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:34d8:9aa4:f653:1ca0, 2600:1f18:683a:ae1a:977d:79ce:57b9:866f, 2600:1f18:683a:ae1b:cbc7:1ed5:3406:8d5a, 3.81.4.12, 3.93.174.115 and 204.236.252.8.