writethink.com - dns.ninja

writethink.com

DNSSEC⚠️ Not signed
A2001:470:0:e7::4a52:2805🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRwritethink.com
A74.82.40.5🇺🇸 HURRICANE74.82.0.0/18 Hurricane Electric 55 South Market St San Jose, CA
NSns1.he.net ⭐
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
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
NSns3.he.net
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
MXwritethink.com ⭐
A2001:470:0:e7::4a52:2805🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRwritethink.com
A74.82.40.5🇺🇸 HURRICANE74.82.0.0/18 Hurricane Electric 55 South Market St San Jose, CA
PTRwritethink.com
TXTv=spf1 a a:alpha.he.net -all
SOAns1.he.nethostmaster@he.net serial=200804095

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=1783037986
WOT: SAFE (63/100)

PTR for

5.0.8.2.2.5.a.4.0.0.0.0.0.0.0.0.7.e.0.0.0.0.0.0.0.7.4.0.1.0.0.2.ip6.arpa
5.40.82.74.in-addr.arpa

MX for

writethink.com

Same first word

writethink.com

Similar names

thinkwrite.ca
thewritink.com
henrikwitt.com
thinkwrite.com.au

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.he.netns2.he.netns3.he.netMXwritethink.comA2001:470:0:e7::4a52:280574.82.40.564.62.230.154
●NSns1.he.net2015-07-25 → 2026-07-03 · 2 obs
● 2015-07-25 13:18:00
● 2026-07-03 00:24:46
●NSns2.he.net2015-07-25 → 2026-07-03 · 2 obs
● 2015-07-25 13:18:00
● 2026-07-03 00:24:46
●NSns3.he.net2015-07-25 → 2026-07-03 · 2 obs
● 2015-07-25 13:18:00
● 2026-07-03 00:24:46
●MXwritethink.com2015-07-25 → 2026-07-03 · 2 obs
● 2015-07-25 13:18:00
● 2026-07-03 00:24:46
●A2001:470:0:e7::4a52:28052026-03-10 → 2026-07-03 · 3 obs
○ 2017-03-21 14:27:16
● 2026-03-10 22:57:02
● 2026-07-03 00:24:46
○A64.62.230.1542015-07-25 → 2017-03-21 · 4 obs
● 2015-07-25 13:18:00
● 2017-03-21 14:27:16
○ 2026-03-10 22:57:02
○ 2026-07-03 00:24:46
●A74.82.40.52026-03-10 → 2026-07-03 · 3 obs
○ 2017-03-21 14:27:16
● 2026-03-10 22:57:02
● 2026-07-03 00:24:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...-
writethink.comns1.he.net, ns2.he.net, ns3.he.net-

✅ Authoritative Response

Server:216.218.132.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for writethink.com (unsigned zone)

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

TypeCountSample Data
A174.82.40.5
AAAA12001:470:0:e7::4a52:2805
NS3ns2.he.net, ns3.he.net...
MX1writethink.com (pri: 1)
TXT1v=spf1 a a:alpha.he.net -all
SOA1ns1.he.net hostmaster.he.net

Analysis

Mail Server Role

writethink.com is listed as a mail server for itself.

IP Addresses

writethink.com resolves to the IP addresses 74.82.40.5 and 2001:470:0:e7::4a52:2805

Host names like mail.intruguard.com are further examples that share IP numbers with writethink.com.

Name Servers

writethink.com carries NS records delegating to ns1.he.net, ns2.he.net and ns3.he.net.

writethink.com has at least partial name server overlap with other domains, such as bungko.desa.id, jeffreydugan.net, sgfc.co and two others.

It is common to find these name servers paired with the name servers ns4.he.net, ns5.he.net, ns.ints.net and ns2.afraid.org.

ns1.he.net, ns2.he.net and ns3.he.net are three hostnames that each resolve to a pair of IP addresses: ns1.he.net to 216.218.130.2 and 2001:470:100::2, ns2.he.net to 216.218.131.2 and 2001:470:200::2, and ns3.he.net to 216.218.132.2 and 2001:470:300::2.

Mail Servers

Mail for writethink.com is handled by one mail server — writethink.com.

writethink.com has two IP addresses: 74.82.40.5 and 2001:470:0:e7::4a52:2805.