a51uk.com - robtex.com

a51uk.com

DNSSEC⚠️ Not signed
A185.75.213.220🇬🇧 Glide185.75.212.0/22
PTRsteady1.steadynetworking.com
NSns0.dnsmadeeasy.com ⭐ ⚠️ Not in parent delegation
A2600:1800::1🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
A208.94.148.2🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
NSns0.steadynetworking.com ⚠️ Not in zone NS records
A208.94.148.2🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
NSns1.dnsmadeeasy.com ⚠️ Not in parent delegation
A2600:1801:1::1🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
A208.80.124.2🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
NSns1.steadynetworking.com ⚠️ Not in zone NS records
A208.80.124.2🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
NSns2.dnsmadeeasy.com ⚠️ Not in parent delegation
A2600:1802:2::1🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
A208.80.126.2🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
NSns2.steadynetworking.com ⚠️ Not in zone NS records
A208.80.126.2🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
NSns3.dnsmadeeasy.com ⚠️ Not in parent delegation
A2600:1801:3::1🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
A208.80.125.2🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
NSns3.steadynetworking.com ⚠️ Not in zone NS records
A208.80.125.2🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
NSns4.dnsmadeeasy.com ⚠️ Not in parent delegation
A2600:1802:4::1🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
A208.80.127.2🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
MXa51uk-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXTMS=ms77257922
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns0.dnsmadeeasy.comdns@dnsmadeeasy.com 2008-01-01 #60

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=1771291435

Previously MX for

a51uk.com

Same first word

a51uk.com

DNS History

21 records (11 active, 10 former)

2008201020122014201620182020202220242026NSns0.dnsmadeeasy.comns0.steadynetworking.comns1.dnsmadeeasy.comns1.steadynetworking.comns2.dnsmadeeasy.comns2.steadynetworking.comns3.dnsmadeeasy.comns3.steadynetworking.comns4.dnsmadeeasy.comns37.rochenhost.comns38.rochenhost.comMXa51uk-com.mail.protection.outlook.coma51uk.comd43403a.ess.barracudanetworks.comd43403b.ess.barracudanetworks.comA185.75.213.22072.249.31.296.45.82.25296.45.82.7196.45.83.23196.45.83.93
●NSns0.dnsmadeeasy.com2015-07-05 → 2026-02-28 · 3 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2026-02-28 19:34:26
●NSns0.steadynetworking.com2026-02-16 → 2026-02-28 · 3 obs
○ 2015-07-05 10:39:58
● 2026-02-16 02:54:32
● 2026-02-28 19:34:26
●NSns1.dnsmadeeasy.com2015-07-05 → 2026-02-28 · 3 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2026-02-28 19:34:26
●NSns1.steadynetworking.com2026-02-16 → 2026-02-28 · 3 obs
○ 2015-07-05 10:39:58
● 2026-02-16 02:54:32
● 2026-02-28 19:34:26
●NSns2.dnsmadeeasy.com2015-07-05 → 2026-02-28 · 3 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2026-02-28 19:34:26
●NSns2.steadynetworking.com2026-02-16 → 2026-02-28 · 3 obs
○ 2015-07-05 10:39:58
● 2026-02-16 02:54:32
● 2026-02-28 19:34:26
●NSns3.dnsmadeeasy.com2015-07-05 → 2026-02-28 · 3 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2026-02-28 19:34:26
●NSns3.steadynetworking.com2026-02-16 → 2026-02-28 · 3 obs
○ 2015-07-05 10:39:58
● 2026-02-16 02:54:32
● 2026-02-28 19:34:26
○NSns37.rochenhost.com2007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 07:50:44
○ 2015-07-05 10:39:58
○ 2026-02-28 19:34:26
○NSns38.rochenhost.com2007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 07:50:44
○ 2015-07-05 10:39:58
○ 2026-02-28 19:34:26
●NSns4.dnsmadeeasy.com2015-07-05 → 2026-02-28 · 3 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2026-02-28 19:34:26
●MXa51uk-com.mail.protection.outlook.com2015-07-05 → 2026-02-28 · 3 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2026-02-28 19:34:26
○MXa51uk.com2007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 07:50:44
○ 2015-07-05 10:39:58
○ 2026-02-28 19:34:26
○MXd43403a.ess.barracudanetworks.com2015-07-05 → 2019-02-22 · 5 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2019-02-22 09:03:24
○ 2026-02-16 02:54:32
○ 2026-02-28 19:34:26
○MXd43403b.ess.barracudanetworks.com2015-07-05 → 2019-02-22 · 5 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2019-02-22 09:03:24
○ 2026-02-16 02:54:32
○ 2026-02-28 19:34:26
●A185.75.213.2202026-02-16 → 2026-02-28 · 3 obs
○ 2019-02-22 09:03:24
● 2026-02-16 02:54:32
● 2026-02-28 19:34:26
○A72.249.31.22007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 07:50:44
○ 2015-07-05 10:39:58
○ 2026-02-28 19:34:26
○A96.45.82.2522015-07-05 → 2019-02-22 · 5 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2019-02-22 09:03:24
○ 2026-02-16 02:54:32
○ 2026-02-28 19:34:26
○A96.45.82.712015-07-05 → 2019-02-22 · 5 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2019-02-22 09:03:24
○ 2026-02-16 02:54:32
○ 2026-02-28 19:34:26
○A96.45.83.2312015-07-05 → 2019-02-22 · 5 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2019-02-22 09:03:24
○ 2026-02-16 02:54:32
○ 2026-02-28 19:34:26
○A96.45.83.932015-07-05 → 2019-02-22 · 5 obs
○ 2007-11-10 07:50:44
● 2015-07-05 10:39:58
● 2019-02-22 09:03:24
○ 2026-02-16 02:54:32
○ 2026-02-28 19:34:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
a51uk.comns0.steadynetworking.com, ns1.steadynetworking.com, ns2.steadynetworking.com, ns3.steadynetworking.com4 records

✅ Authoritative Response

Server: 208.94.148.2

NS records: ns0.steadynetworking.com, ns1.steadynetworking.com, ns2.steadynetworking.com, ns3.steadynetworking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a51uk.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A1185.75.213.220
NS5ns4.dnsmadeeasy.com, ns0.dnsmadeeasy.com...
MX1a51uk-com.mail.protection.outlook.com (p
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms77257922
SOA1ns0.dnsmadeeasy.com dns.dnsmadeeasy.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns0.steadynetworking.com, ns1.steadynetworking.com, ns2.steadynetworking.com...)

Analysis

IP Addresses

a51uk.com points to a single IP address: 185.75.213.220.

Other host names, such as ns20.steadynetworking.com and steady1.steadynetworking.com, share IP numbers with a51uk.com.

Name Servers

a51uk.com is delegated to nine name servers: ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns0.steadynetworking.com, ns1.steadynetworking.com, ns2.steadynetworking.com and ns3.steadynetworking.com.

a51uk.com at least partially shares name servers with other domains, for example wilsonarchitects.com.au, arvidtest.com, mililanibaseball.org, nationalrealtyfla.com and sbschools.org.

Name servers ns10.digicertdns.com, ns1.sportnginserver.com, ns2.sportnginserver.com, ns3.sportnginserver.com, ns4.sportnginserver.com, ns5.sportnginserver.com and ns4.steadynetworking.com are commonly used together.

Two IPs per host:

ns0.dnsmadeeasy.com points to 2600:1800::1 and 208.94.148.2

ns1.dnsmadeeasy.com points to 2600:1801:1::1 and 208.80.124.2

ns2.dnsmadeeasy.com points to 2600:1802:2::1 and 208.80.126.2

ns3.dnsmadeeasy.com points to 2600:1801:3::1 and 208.80.125.2

ns4.dnsmadeeasy.com points to 2600:1802:4::1 and 208.80.127.2

One IP per host:

ns0.steadynetworking.com points to 208.94.148.2

ns1.steadynetworking.com points to 208.80.124.2

ns2.steadynetworking.com points to 208.80.126.2

ns3.steadynetworking.com points to 208.80.125.2

Names pointing to 208.94.148.2: ns0.dnsmadeeasy.com and ns0.steadynetworking.com

Names pointing to 208.80.124.2: ns1.dnsmadeeasy.com and ns1.steadynetworking.com

Names pointing to 208.80.126.2: ns2.dnsmadeeasy.com and ns2.steadynetworking.com

Names pointing to 208.80.125.2: ns3.dnsmadeeasy.com and ns3.steadynetworking.com

Mail Servers

The a51uk-com.mail.protection.outlook.com mail server handles a51uk.com.

a51uk-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::20, 52.101.68.27, 52.101.68.29, 52.101.73.1 and 52.101.73.4.