sciencewriters.com - robtex.com

sciencewriters.com

DNSSEC⚠️ Not signed
A108.160.159.163🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
PTRnasw2.sciencewriters.us
NSns1.sciencewriters.us ⭐
A108.160.159.163🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
PTRnasw2.sciencewriters.us
NSns1.he.net ⚠️ Not in zone NS records
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net ⚠️ Not in parent delegation
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns2.sciencewriters.us
A108.160.159.197🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
NSns3.he.net ⚠️ Not in parent delegation
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net ⚠️ Not in parent delegation
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net ⚠️ Not in parent delegation
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXnasw1.sciencewriters.us ⭐
A207.58.141.82🇺🇸 LEASEWEB-US207.58.128.0/18 Leaseweb USA, Inc.
PTRnasw1.sciencewriters.us
TXTv=spf1 +a +mx +ip4:108.160.159.163 ~all
SOAns1.sciencewriters.usrclemings@gmail.com 2025-08-16 #2

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=1776909027

Same first word

sciencewriters.com
sciencewriters.it
sciencewriters.us
sciencewriters.net
sciencewriters.co.uk
sciencewriters.ca

DNS History

17 records (9 active, 8 former)

2008201020122014201620182020202220242026NSns1.he.netns1.sciencewriters.usns2.he.netns2.sciencewriters.usns3.he.netns4.he.netns5.he.netns1.rackwizards.comns2.rackwizards.comns63.domaincontrol.comns64.domaincontrol.comMXnasw1.sciencewriters.usmailstore1.secureserver.netsmtp.secureserver.netA108.160.159.16323.229.132.16850.63.111.1
●NSns1.he.net2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
○NSns1.rackwizards.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 21:15:26
○ 2015-07-26 07:20:54
○ 2026-04-23 02:17:00
●NSns1.sciencewriters.us2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
●NSns2.he.net2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
○NSns2.rackwizards.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 21:15:26
○ 2015-07-26 07:20:54
○ 2026-04-23 02:17:00
●NSns2.sciencewriters.us2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
●NSns3.he.net2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
●NSns4.he.net2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
●NSns5.he.net2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
○NSns63.domaincontrol.com2015-07-26 → 2017-04-01 · 5 obs
○ 2007-10-23 21:15:26
● 2015-07-26 07:20:54
● 2017-04-01 08:07:22
○ 2026-03-02 15:41:10
○ 2026-04-23 02:17:00
○NSns64.domaincontrol.com2015-07-26 → 2017-04-01 · 5 obs
○ 2007-10-23 21:15:26
● 2015-07-26 07:20:54
● 2017-04-01 08:07:22
○ 2026-03-02 15:41:10
○ 2026-04-23 02:17:00
○MXmailstore1.secureserver.net2015-07-26 → 2017-04-01 · 5 obs
○ 2007-10-23 21:15:26
● 2015-07-26 07:20:54
● 2017-04-01 08:07:22
○ 2026-03-02 15:41:10
○ 2026-04-23 02:17:00
●MXnasw1.sciencewriters.us2026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
○MXsmtp.secureserver.net2015-07-26 → 2017-04-01 · 5 obs
○ 2007-10-23 21:15:26
● 2015-07-26 07:20:54
● 2017-04-01 08:07:22
○ 2026-03-02 15:41:10
○ 2026-04-23 02:17:00
●A108.160.159.1632026-03-02 → 2026-04-23 · 3 obs
○ 2017-04-01 08:07:22
● 2026-03-02 15:41:10
● 2026-04-23 02:17:00
○A23.229.132.1682016-03-22 → 2017-04-01 · 5 obs
○ 2015-12-12 08:11:56
● 2016-03-22 13:14:18
● 2017-04-01 08:07:22
○ 2026-03-02 15:41:10
○ 2026-04-23 02:17:00
○A50.63.111.12015-07-26 → 2015-12-12 · 5 obs
○ 2007-10-23 21:15:26
● 2015-07-26 07:20:54
● 2015-12-12 08:11:56
○ 2016-03-22 13:14:18
○ 2026-04-23 02:17:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sciencewriters.comns1.he.net, ns1.sciencewriters.us, ns2.sciencewriters.us-

✅ Authoritative Response

Server:108.160.159.197

NS records: ns1.he.net, ns1.sciencewriters.us, ns2.sciencewriters.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencewriters.com (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

TypeCountSample Data
A1108.160.159.163
NS6ns4.he.net, ns2.he.net...
MX1nasw1.sciencewriters.us (pri: 0)
TXT1v=spf1 +a +mx +ip4:108.160.159.163 ~all
SOA1ns1.sciencewriters.us rclemings.gmail.co

Analysis

IP Addresses

sciencewriters.com resolves to one IP number: 108.160.159.163.

Other host names, for instance sciencewritersmeeting.org, nasw.org, sciencewriters.us, sciencewriters.net and nasw2.sciencewriters.us share IP numbers with sciencewriters.com.

Name Servers

sciencewriters.com is delegated to seven name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net, ns1.sciencewriters.us and ns2.sciencewriters.us.

sciencewriters.com at least partially shares name servers with other domains, including 207.46.216.in-addr.arpa, 229.253.185.in-addr.arpa, holger-schmidt.de, 189.111.193.in-addr.arpa and guntbert.net.

These name servers are commonly used with ns.it-df.net.

Host names with two IP numbers:

ns1.he.net points to: 2001:470:100::2 and 216.218.130.2

ns2.he.net points to: 2001:470:200::2 and 216.218.131.2

ns3.he.net points to: 2001:470:300::2 and 216.218.132.2

ns4.he.net points to: 2001:470:400::2 and 216.66.1.2

ns5.he.net points to: 2001:470:500::2 and 216.66.80.18

Host names with one IP number:

ns1.sciencewriters.us points to: 108.160.159.163

ns2.sciencewriters.us points to: 108.160.159.197

Mail Servers

A single mail server handles sciencewriters.com, nasw1.sciencewriters.us.

sciencewriters.com shares the same mail server setup as other domains, for instance nasw.org, sciencewriters.us, sciencewriters.net, nasw2.sciencewriters.us and sciencewritersmeeting.org.

Host name nasw1.sciencewriters.us resolves to a single IP: 207.58.141.82.