optometry.world - dns.ninja

optometry.world

DNSSEC⚠️ Not signed
A2001:8d8:1001:4202:7005:b6fb:6716:d81a🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTRcustomerhosting.co.uk
A217.160.231.0🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns-uk.1and1-dns.co.uk ⭐
A2001:8d8:fe:53:0:d9a0:5003:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-uk.1and1-dns.co.uk
A217.160.80.3🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-uk.1and1-dns.co.uk
NSns-uk.1and1-dns.biz
A2001:8d8:fe:53:0:d9a0:5103:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-uk.1and1-dns.biz
A217.160.81.3🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-uk.1and1-dns.biz
NSns-uk.1and1-dns.com
A2001:8d8:fe:53:0:d9a0:5203:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-uk.1and1-dns.com
A217.160.82.3🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-uk.1and1-dns.com
NSns-uk.1and1-dns.org
A2001:8d8:fe:53:0:d9a0:5303:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-uk.1and1-dns.org
A217.160.83.3🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-uk.1and1-dns.org
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns-uk.1and1-dns.co.ukhostmaster@1and1.com 2016-04-15 #3

world

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.world ⭐
NSv0n1.nic.world
NSv0n2.nic.world
NSv0n3.nic.world
NSv2n0.nic.world
NSv2n1.nic.world
SOAv0n0.nic.worldhostmaster@donuts.email serial=1781365419

Same first word

optometry.co.in
optometry.kr
optometry.com.au
optometry.world
optometry.in
optometry.com
optometry.info
optometry.care
optometry.ch
optometry.co.uk
optometry.vision
optometry.at
optometry.mba
optometry.org
optometry.ac.nz
optometry.gr
optometry.jp
optometry.or.kr
optometry.pro
optometry.net
optometry.azurewebsites.net
optometry.co.il
optometry.education
optometry.com.hk
optometry.center
optometry.co
optometry.me
optometry.direct
optometry.org.au
optometry.clinic

Similar names

typometro.com
motortype.com
termopoty.ru

DNS History

10 records (8 active, 2 former)

2017201820192020202120222023202420252026NSns-uk.1and1-dns.bizns-uk.1and1-dns.co.ukns-uk.1and1-dns.comns-uk.1and1-dns.orgMXmx00.ionos.co.ukmx01.ionos.co.ukmx00.1and1.co.ukmx01.1and1.co.ukA2001:8d8:1001:4202:7005:b6fb:6716:d81a217.160.231.0
●NSns-uk.1and1-dns.biz2016-12-10 → 2026-06-13 · 2 obs
● 2016-12-10 22:09:24
● 2026-06-13 16:15:54
●NSns-uk.1and1-dns.co.uk2016-12-10 → 2026-06-13 · 2 obs
● 2016-12-10 22:09:24
● 2026-06-13 16:15:54
●NSns-uk.1and1-dns.com2016-12-10 → 2026-06-13 · 2 obs
● 2016-12-10 22:09:24
● 2026-06-13 16:15:54
●NSns-uk.1and1-dns.org2016-12-10 → 2026-06-13 · 2 obs
● 2016-12-10 22:09:24
● 2026-06-13 16:15:54
○MXmx00.1and1.co.uk2016-12-10 → 2017-08-28 · 4 obs
● 2016-12-10 22:09:24
● 2017-08-28 03:41:32
○ 2026-02-26 02:25:42
○ 2026-06-13 16:15:54
●MXmx00.ionos.co.uk2026-02-26 → 2026-06-13 · 3 obs
○ 2017-08-28 03:41:32
● 2026-02-26 02:25:42
● 2026-06-13 16:15:54
○MXmx01.1and1.co.uk2016-12-10 → 2017-08-28 · 4 obs
● 2016-12-10 22:09:24
● 2017-08-28 03:41:32
○ 2026-02-26 02:25:42
○ 2026-06-13 16:15:54
●MXmx01.ionos.co.uk2026-02-26 → 2026-06-13 · 3 obs
○ 2017-08-28 03:41:32
● 2026-02-26 02:25:42
● 2026-06-13 16:15:54
●A2001:8d8:1001:4202:7005:b6fb:6716:d81a2016-12-10 → 2026-06-13 · 2 obs
● 2016-12-10 22:09:24
● 2026-06-13 16:15:54
●A217.160.231.02016-12-10 → 2026-06-13 · 2 obs
● 2016-12-10 22:09:24
● 2026-06-13 16:15:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worldv2n1.nic.world, v2n0.nic.world, v0n3.nic.world, v0n0.nic.world...-
optometry.worldns-uk.1and1-dns.co.uk, ns-uk.1and1-dns.org, ns-uk.1and1-dns.com, ns-uk.1and1-dns.biz-

✅ Authoritative Response

Server:217.160.80.3

NS records: ns-uk.1and1-dns.co.uk, ns-uk.1and1-dns.org, ns-uk.1and1-dns.com, ns-uk.1and1-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optometry.world (unsigned zone)

⏱️ Timing

Total: 1058ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.231.0
AAAA12001:8d8:1001:4202:7005:b6fb:6716:d81a
NS4ns-uk.1and1-dns.org, ns-uk.1and1-dns.co.uk...
MX2mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns-uk.1and1-dns.co.uk hostmaster.1and1.c

Analysis

IP Addresses

optometry.world points to two IP numbers: 217.160.231.0 and 2001:8d8:1001:4202:7005:b6fb:6716:d81a.

eventfireservices.co.uk, flythisaircraft.com, myrandomblog.com and two other host names share IP numbers with optometry.world.

Name Servers

optometry.world is delegated to four name servers, ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org and ns-uk.1and1-dns.co.uk.

At least some of optometry.world's name servers are shared with other domains, for example lamaisonanglaise.fr, apply.legal, ebisgroup.org and two more.

These name servers tend to be deployed in combination with the name servers ns67.1and1.co.uk and ns68.1and1.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-uk.1and1-dns.biz directs to 217.160.81.3 and 2001:8d8:fe:53:0:d9a0:5103:100; ns-uk.1and1-dns.com directs to 217.160.82.3 and 2001:8d8:fe:53:0:d9a0:5203:100; ns-uk.1and1-dns.org directs to 217.160.83.3 and 2001:8d8:fe:53:0:d9a0:5303:100; ns-uk.1and1-dns.co.uk directs to 217.160.80.3 and 2001:8d8:fe:53:0:d9a0:5003:100.

Mail Servers

Mail for optometry.world is handled by two mail servers — mx00.ionos.co.uk and mx01.ionos.co.uk.

optometry.world uses an identical mail server configuration to several other domains — among them keptfit.com, thegoalclaritycoach.com, sunsystems.co.uk and two more.

Each of mx00.ionos.co.uk and mx01.ionos.co.uk has one IP address: mx00.ionos.co.uk uses 212.227.15.41 and mx01.ionos.co.uk uses 217.72.192.67.