authorblackwell.com - robtex.com

authorblackwell.com

DNSSEC⚠️ Not signed
A3.171.85.4🇺🇸 Amazon3.171.84.0/22
PTRserver-3-171-85-4.iad89.r.cloudfront.net
A3.171.85.15🇺🇸 Amazon3.171.84.0/22
A3.171.85.76🇺🇸 Amazon3.171.84.0/22
A3.171.85.99🇺🇸 Amazon3.171.84.0/22
NSns-727.awsdns-26.net ⭐
A2600:9000:5302:d700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-727.awsdns-26.net
A205.251.194.215🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-727.awsdns-26.net
NSns-142.awsdns-17.com
A2600:9000:5300:8e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-142.awsdns-17.com
A205.251.192.142🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-142.awsdns-17.com
NSns-1515.awsdns-61.org
A2600:9000:5305:eb00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1515.awsdns-61.org
A205.251.197.235🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1515.awsdns-61.org
NSns-1831-awsdns-36.co.uk ⚠️ Not in zone NS records
NSns-1831.awsdns-36.co.uk ⚠️ Not in parent delegation
A2600:9000:5307:2700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1831.awsdns-36.co.uk
A205.251.199.39🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1831.awsdns-36.co.uk
MXauthorblackwell-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c922::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:f902::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A52.101.10.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00204.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-727.awsdns-26.netawsdns-hostmaster@amazon.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=1771291435

Similar names

blackwellauthor.com

DNS History

20 records (10 active, 10 former)

20192020202120222023202420252026NSns-142.awsdns-17.comns-1515.awsdns-61.orgns-1831-awsdns-36.co.ukns-1831.awsdns-36.co.ukns-727.awsdns-26.netns05.domaincontrol.comns06.domaincontrol.comMXauthorblackwell-com.mail.protection.outlook.comA3.171.85.153.171.85.43.171.85.763.171.85.99184.168.221.39184.168.221.40184.168.221.41184.168.221.48184.168.221.6050.63.202.3450.63.202.3550.63.202.55
●NSns-142.awsdns-17.com2026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●NSns-1515.awsdns-61.org2026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●NSns-1831-awsdns-36.co.uk2026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●NSns-1831.awsdns-36.co.uk2026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●NSns-727.awsdns-26.net2026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
○NSns05.domaincontrol.com2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○NSns06.domaincontrol.com2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
●MXauthorblackwell-com.mail.protection.outlook.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
○A184.168.221.392018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○A184.168.221.402018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○A184.168.221.412018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○A184.168.221.482018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○A184.168.221.602018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
●A3.171.85.152026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●A3.171.85.42026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●A3.171.85.762026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
●A3.171.85.992026-03-01 → 2026-03-01 · 3 obs
○ 2018-01-27 03:27:24
● 2026-03-01 09:58:22
● 2026-03-01 09:58:24
○A50.63.202.342018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○A50.63.202.352018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24
○A50.63.202.552018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 03:27:24
○ 2026-03-01 09:58:22
○ 2026-03-01 09:58:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
authorblackwell.comns-142.awsdns-17.com, ns-727.awsdns-26.net, ns-1515.awsdns-61.org, ns-1831-awsdns-36.co.uk1 record

✅ Authoritative Response

Server: 205.251.192.142

NS records: ns-142.awsdns-17.com, ns-727.awsdns-26.net, ns-1515.awsdns-61.org, ns-1831-awsdns-36.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authorblackwell.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.85.15, 3.171.85.99...
NS4ns-142.awsdns-17.com, ns-1515.awsdns-61.org...
MX1authorblackwell-com.mail.protection.outl
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-727.awsdns-26.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-142.awsdns-17.com)

Analysis

IP Addresses

authorblackwell.com resolves to four IPs: 3.171.85.4, 3.171.85.15, 3.171.85.76 and 3.171.85.99.

Other host names such as financialwritereditor.com, ceresit.bg, profile-authority.api.autoscout24.com, rotworld.co.kr and cowlesco.com share IP numbers with authorblackwell.com.

Name Servers

authorblackwell.com is delegated to five name servers: ns-142.awsdns-17.com, ns-727.awsdns-26.net, ns-1515.awsdns-61.org, ns-1831-awsdns-36.co.uk and ns-1831.awsdns-36.co.uk.

At least part of the name servers for authorblackwell.com are shared with other domains, for instance addy.cz, d22vb3guiuodom.cloudfront.net, becks-festival.de, d2fvc6yyxi9kg.cloudfront.net and kaorla.com.

These name servers are commonly used alongside the name servers ns-837.awsdns-40.net.

Host names with two IP numbers:

ns-142.awsdns-17.com points to: 2600:9000:5300:8e00::1 and 205.251.192.142

ns-727.awsdns-26.net points to: 2600:9000:5302:d700::1 and 205.251.194.215

ns-1515.awsdns-61.org points to: 2600:9000:5305:eb00::1 and 205.251.197.235

ns-1831.awsdns-36.co.uk points to: 2600:9000:5307:2700::1 and 205.251.199.39

Mail Servers

The mail server for authorblackwell.com is authorblackwell-com.mail.protection.outlook.com.

authorblackwell-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c922::1, 2a01:111:f403:c92c::1, 2a01:111:f403:f902::, 52.101.10.12, 52.101.40.0, 52.101.194.0 and 52.101.194.13.