ophthoworld.com - robtex.com

ophthoworld.com

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=VexkosQB-T6Q9x4K_reqCwjpIoXVlfw7X9xSpUb2MNE
HTTPSHTTP/2, HTTP/1.1 ✓ hints match
IPv4 hints198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=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=1778509556

Same first word

ophthoworld.com

DNS History

16 records (13 active, 3 former)

2020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns05.domaincontrol.comns06.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.145184.168.221.40
●NSns-cloud-a1.googledomains.com2026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●NSns-cloud-a2.googledomains.com2026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●NSns-cloud-a3.googledomains.com2026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●NSns-cloud-a4.googledomains.com2026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
○NSns05.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 21:30:02
○ 2026-04-14 10:24:40
○ 2026-05-11 14:55:06
○NSns06.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 21:30:02
○ 2026-04-14 10:24:40
○ 2026-05-11 14:55:06
●MXalt1.aspmx.l.google.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●MXalt2.aspmx.l.google.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●MXalt3.aspmx.l.google.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●MXalt4.aspmx.l.google.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●MXaspmx.l.google.com2026-04-14 → 2026-05-11 · 2 obs
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
○A184.168.221.402019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 21:30:02
○ 2026-04-14 10:24:40
○ 2026-05-11 14:55:06
●A198.185.159.1442026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●A198.185.159.1452026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●A198.49.23.1442026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06
●A198.49.23.1452026-04-14 → 2026-05-11 · 3 obs
○ 2019-12-15 21:30:02
● 2026-04-14 10:24:40
● 2026-05-11 14:55:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ophthoworld.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ophthoworld.com (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS4ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com...
MX5alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT1google-site-verification=VexkosQB-T6Q9x4
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1ns-cloud-a1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

ophthoworld.com resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance freelanceartworker.london, coppellso.org, chatnoirstudios.com, csimmonsportfolio.com and jjnconstruction.com share IP numbers with ophthoworld.com.

Name Servers

ophthoworld.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

ophthoworld.com shares some name servers with other domains, for example chunkmo.com, berrybeary.com, localcooperative.com, rebelrouserhospitality.com and attomresearch.com.

Host names with two IP numbers

Two IPs per host:

ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106

ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106

ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106

ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106

Mail Servers

ophthoworld.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ophthoworld.com shares some mail servers with other domains, at least partially; for instance spendwithus.com.au, ferrocast.cl, baristello.com, ns500599.ns500724.ns500724.ns500737.ns500724.ns500724.ns500599.ns500724.ns500737.ns500599.ns500697.ns500599.ns500599.ns500599.yummyflingsfinder.com and ns500758.ns500758.ns500758.ns500758.ns500698.ns500708.ns500698.ns500576.ns500698.ns500686.ns500652.ns500576.ns500576.ns500652.ns500619.ns500652.tracksymphony.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c1b::1a and 192.178.155.27.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.27.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1a and 172.253.145.27.

Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.27.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.26.