writeopt.com - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

writeopt.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8045πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:cdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.205Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.69πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbill.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A2803:f800:50::6ca2:c14aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbill.ns.cloudflare.com
A2a06:98c1:50::ac40:214aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbill.ns.cloudflare.com
A108.162.193.74πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A172.64.33.74πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A173.245.59.74πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
NSnova.ns.cloudflare.com
A2606:4700:50::a29f:2681πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A2803:f800:50::6ca2:c281πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnova.ns.cloudflare.com
A2a06:98c1:50::ac40:2281πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnova.ns.cloudflare.com
A108.162.194.129πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A162.159.38.129Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A172.64.34.129πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(44)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(80)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.205, 172.67.128.69
IPv6 hints2606:4700:3031::ac43:8045, 2606:4700:3034::6815:cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAbill.ns.cloudflare.comdns@cloudflare.com serial=2412521465

com

Same first word

Similar names

Previous names

Next names

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSbill.ns.cloudflare.comnova.ns.cloudflare.comns1.sedoparking.comns2.sedoparking.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netlocalhostmail.nickstel.comA104.21.0.205172.67.128.692606:4700:3031::ac43:80452606:4700:3034::6815:cd72.52.4.120
●NSbill.ns.cloudflare.com2026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●NSnova.ns.cloudflare.com2026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
β—‹NSns1.sedoparking.com2015-07-25 β†’ 2017-03-26 Β· 4 obs
● 2015-07-25 12:19:48
● 2017-03-26 00:10:42
β—‹ 2020-02-28 00:21:48
β—‹ 2026-08-22 01:35:06
β—‹NSns2.sedoparking.com2015-07-25 β†’ 2017-03-26 Β· 4 obs
● 2015-07-25 12:19:48
● 2017-03-26 00:10:42
β—‹ 2020-02-28 00:21:48
β—‹ 2026-08-22 01:35:06
β—‹MXlocalhost2017-03-26 β†’ 2017-03-26 Β· 4 obs
β—‹ 2016-06-20 11:53:26
● 2017-03-26 00:10:42
β—‹ 2020-02-28 00:21:48
β—‹ 2026-08-22 01:35:06
β—‹MXmail.nickstel.com2015-07-25 β†’ 2016-06-20 Β· 4 obs
● 2015-07-25 12:19:48
● 2016-06-20 11:53:26
β—‹ 2017-03-26 00:10:42
β—‹ 2026-08-22 01:35:06
●MXroute1.mx.cloudflare.net2026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●MXroute2.mx.cloudflare.net2026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●MXroute3.mx.cloudflare.net2026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●A104.21.0.2052026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●A172.67.128.692026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●A2606:4700:3031::ac43:80452026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
●A2606:4700:3034::6815:cd2026-08-18 β†’ 2026-08-22 Β· 3 obs
β—‹ 2020-02-28 00:21:48
● 2026-08-18 05:52:30
● 2026-08-22 01:35:06
β—‹A72.52.4.1202015-07-25 β†’ 2017-03-26 Β· 4 obs
● 2015-07-25 12:19:48
● 2017-03-26 00:10:42
β—‹ 2020-02-28 00:21:48
β—‹ 2026-08-22 01:35:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
writeopt.combill.ns.cloudflare.com, nova.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.129

NS records: bill.ns.cloudflare.com, nova.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for writeopt.com (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.128.69, 104.21.0.205
AAAA22606:4700:3034::6815:cd, 2606:4700:3031::ac43:8045
NS2bill.ns.cloudflare.com, nova.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 19), route1.mx.cloudflare.net (pri: 44)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bill.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (bill.ns.cloudflare.com, bill.ns.cloudflare.com, bill.ns.cloudflare.com...)

Analysis

IP Addresses

writeopt.com resolves to four IP addresses: 104.21.0.205, 172.67.128.69, 2606:4700:3031::ac43:8045 and 2606:4700:3034::6815:cd.

expresswelt.de, theotaeflecsi.blog, grandmaraisschools.org and two other host names share IP numbers with writeopt.com.

Name Servers

writeopt.com is served by two delegated name servers, bill.ns.cloudflare.com and nova.ns.cloudflare.com.

writeopt.com uses the same name servers as several other domains β€” among them appliedlojix.com, isoterix.com, johnsterlinginc.com and two more.

writeopt.com shares at least some of its name servers with other domains, including winwins0913.workers.dev, govtrie.cc, franbover.dev and two others.

These name servers are frequently paired with the name servers piotr.ns.cloudflare.com, ashton.ns.cloudflare.com and macy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bill.ns.cloudflare.com carries IP addresses 108.162.193.74, 172.64.33.74 and 173.245.59.74, with 3 other addresses beyond those.

nova.ns.cloudflare.com carries IP addresses 108.162.194.129, 162.159.38.129 and 172.64.34.129, with 3 other addresses beyond those.

Mail Servers

writeopt.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

writeopt.com has at least partial mail server overlap with other domains such as directoryinternational.com, alrowilde.com, youdontknowga.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.