presbyopia.org - robtex.com

presbyopia.org

DNSSEC⚠️ Not signed
A63.241.198.173🇺🇸 AS701863.240.0.0/15
NSabbott ⭐ 🔒
NSabbott.essilor.net
A50.84.209.186🇺🇸 CBO_IPAM50.84.0.0/16 RR-Route
PTRsyn-050-084-209-186.biz.spectrum.com
NScostello.essilor.net
A4.255.36.178🇺🇸 Microsoft4.240.0.0/12 MICROSOFT
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com -all
TXTgoogle-site-verification=E9QiZ5dZ0RiZwhIH97ab6v8_i2XPmetYjWee6icNJNs
SOAabbotthostmaster@essilor.net 2001-08-22 #92

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774524512

Same first word

presbyopia.com.hk
presbyopia.cm
presbyopia.com.fr
presbyopia.com
presbyopia.de
presbyopia.it
presbyopia.jp.net
presbyopia.hk
presbyopia.jp
presbyopia.co
presbyopia.co.uk
presbyopia.uk
presbyopia.ca
presbyopia.fr
presbyopia.org
presbyopia.es

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSabbottabbott.essilor.netcostello.essilor.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.compresbyopia.org.s7a1.psmtp.compresbyopia.org.s7a2.psmtp.compresbyopia.org.s7b1.psmtp.compresbyopia.org.s7b2.psmtp.comA63.241.198.173
●NSabbott2026-03-26 → 2026-03-26 · 3 obs
○ 2015-06-17 12:43:18
● 2026-03-26 11:49:44
● 2026-03-26 11:49:46
●NSabbott.essilor.net2015-06-17 → 2026-03-26 · 2 obs
● 2015-06-17 12:43:18
● 2026-03-26 11:49:46
●NScostello.essilor.net2015-06-17 → 2026-03-26 · 2 obs
● 2015-06-17 12:43:18
● 2026-03-26 11:49:46
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-11-01 20:33:18
● 2026-03-26 11:49:44
● 2026-03-26 11:49:46
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-11-01 20:33:18
● 2026-03-26 11:49:44
● 2026-03-26 11:49:46
●MXaspmx.l.google.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-11-01 20:33:18
● 2026-03-26 11:49:44
● 2026-03-26 11:49:46
●MXaspmx2.googlemail.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-11-01 20:33:18
● 2026-03-26 11:49:44
● 2026-03-26 11:49:46
○MXpresbyopia.org.s7a1.psmtp.com2015-06-17 → 2017-11-01 · 4 obs
● 2015-06-17 12:43:18
● 2017-11-01 20:33:18
○ 2026-03-26 11:49:44
○ 2026-03-26 11:49:46
○MXpresbyopia.org.s7a2.psmtp.com2015-06-17 → 2017-11-01 · 4 obs
● 2015-06-17 12:43:18
● 2017-11-01 20:33:18
○ 2026-03-26 11:49:44
○ 2026-03-26 11:49:46
○MXpresbyopia.org.s7b1.psmtp.com2015-06-17 → 2017-11-01 · 4 obs
● 2015-06-17 12:43:18
● 2017-11-01 20:33:18
○ 2026-03-26 11:49:44
○ 2026-03-26 11:49:46
○MXpresbyopia.org.s7b2.psmtp.com2015-06-17 → 2017-11-01 · 4 obs
● 2015-06-17 12:43:18
● 2017-11-01 20:33:18
○ 2026-03-26 11:49:44
○ 2026-03-26 11:49:46
●A63.241.198.1732015-06-17 → 2026-03-26 · 2 obs
● 2015-06-17 12:43:18
● 2026-03-26 11:49:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
presbyopia.orgabbott.essilor.net, costello.essilor.net-

✅ Authoritative Response

Server:4.255.36.178

NS records: abbott.essilor.net, costello.essilor.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for presbyopia.org (unsigned zone)

⏱️ Timing

Total: 2540ms | Queries: -

📄 Records

TypeCountSample Data
A163.241.198.173
NS2costello.essilor.net, abbott.essilor.net
MX4aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:_spf.google.com -all, google-site-verification=E9QiZ5dZ0RiZwhI
SOA1abbott hostmaster.essilor.net

Analysis

IP Addresses

presbyopia.org resolves to one IP number: 63.241.198.173.

Name Servers

presbyopia.org is delegated to three name servers abbott, abbott.essilor.net and costello.essilor.net.

presbyopia.org at least partially shares name servers with other domains, for instance personalreaders.com, metrovisionplan.com, essilorpse.com, visualfatiguesolutions.biz and essilorusa.net.

Host names with one IP number:

abbott.essilor.net points to 50.84.209.186

costello.essilor.net points to 4.255.36.178

Mail Servers

Four mail servers handle presbyopia.org: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

presbyopia.org shares some mail servers with other domains, at least partially, for instance stackop.com, brushbuckguideservices.com, animaux.co.uk, rreme.com and ns500742.ns500754.ns500671.ns500671.ns500704.ns500731.ns500688.ns500705.ns500671.ns500291.ns500678.ns500653.ns500131.lustychickser.com.

these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 142.250.31.27; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27; alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.