sequelbooks.com - robtex.com

sequelbooks.com

DNSSEC⚠️ Not signed
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa4.share-dns.com ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb4.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

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=1784173732

Same first word

sequelbooks.com

DNS History

23 records (4 active, 19 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netcurt.ns.cloudflare.commonroe.ns.cloudflare.comnoddns.inet.com.auns0.webnirvana.comns1.bluehost.comns1.dnspackage.comns1.webnirvana.comns2.bluehost.comns2.dnspackage.comns2.webnirvana.comns3.webnirvana.comns4.webnirvana.comns5.webnirvana.comMXmail.sequelbooks.commail3.inet.com.ausequelbooks-com.mail.protection.outlook.comA13.237.146.144130.211.244.11752.62.248.101
●NSa.share-dns.com2026-07-16 → 2026-07-16 · 2 obs
○ 2021-03-29 23:12:54
● 2026-07-16 04:15:08
●NSa4.share-dns.com2026-07-16 → 2026-07-16 · 2 obs
○ 2021-03-29 23:12:54
● 2026-07-16 04:15:08
●NSb.share-dns.net2026-07-16 → 2026-07-16 · 2 obs
○ 2021-03-29 23:12:54
● 2026-07-16 04:15:08
●NSb4.share-dns.net2026-07-16 → 2026-07-16 · 2 obs
○ 2021-03-29 23:12:54
● 2026-07-16 04:15:08
○NScurt.ns.cloudflare.com2026-07-16 → 2026-07-16 · 1 obs
○ 2026-07-16 04:15:08
○NSmonroe.ns.cloudflare.com2026-07-16 → 2026-07-16 · 1 obs
○ 2026-07-16 04:15:08
○NSnoddns.inet.com.au2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○NSns0.webnirvana.com2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○NSns1.bluehost.com2016-06-22 → 2019-03-30 · 5 obs
○ 2016-02-25 18:34:16
● 2016-06-22 06:26:26
● 2019-03-30 19:27:14
○ 2021-03-19 12:12:14
○ 2026-07-16 04:15:08
○NSns1.dnspackage.com2021-03-19 → 2021-03-29 · 4 obs
○ 2019-03-30 19:27:14
● 2021-03-19 12:12:14
● 2021-03-29 23:12:54
○ 2026-07-16 04:15:08
○NSns1.webnirvana.com2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○NSns2.bluehost.com2016-06-22 → 2019-03-30 · 5 obs
○ 2016-02-25 18:34:16
● 2016-06-22 06:26:26
● 2019-03-30 19:27:14
○ 2021-03-19 12:12:14
○ 2026-07-16 04:15:08
○NSns2.dnspackage.com2021-03-19 → 2021-03-29 · 4 obs
○ 2019-03-30 19:27:14
● 2021-03-19 12:12:14
● 2021-03-29 23:12:54
○ 2026-07-16 04:15:08
○NSns2.webnirvana.com2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○NSns3.webnirvana.com2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○NSns4.webnirvana.com2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○NSns5.webnirvana.com2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○MXmail.sequelbooks.com2016-06-22 → 2019-03-30 · 5 obs
○ 2016-02-25 18:34:16
● 2016-06-22 06:26:26
● 2019-03-30 19:27:14
○ 2021-03-19 12:12:14
○ 2026-07-16 04:15:08
○MXmail3.inet.com.au2015-07-23 → 2016-02-25 · 4 obs
● 2015-07-23 02:17:30
● 2016-02-25 18:34:16
○ 2016-06-22 06:26:26
○ 2026-07-16 04:15:08
○MXsequelbooks-com.mail.protection.outlook.com2021-03-19 → 2021-03-29 · 4 obs
○ 2019-03-30 19:27:14
● 2021-03-19 12:12:14
● 2021-03-29 23:12:54
○ 2026-07-16 04:15:08
○A13.237.146.1442019-03-30 → 2019-03-30 · 4 obs
○ 2017-02-15 20:54:42
● 2019-03-30 19:27:14
○ 2021-03-19 12:12:14
○ 2026-07-16 04:15:08
○A130.211.244.1172015-07-23 → 2017-02-15 · 4 obs
● 2015-07-23 02:17:30
● 2017-02-15 20:54:42
○ 2019-03-30 19:27:14
○ 2026-07-16 04:15:08
○A52.62.248.1012021-03-19 → 2021-03-29 · 4 obs
○ 2019-03-30 19:27:14
● 2021-03-19 12:12:14
● 2021-03-29 23:12:54
○ 2026-07-16 04:15:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
sequelbooks.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequelbooks.com (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.share-dns.com, b.share-dns.net

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Name Servers

Four name servers handle the delegation for sequelbooks.com: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

sequelbooks.com shares at least some of its name servers with other domains, including dyzrhm.com, senjishop.cn, szwenchuan.com and two others.

These name servers are frequently seen alongside a3.share-dns.com, b3.share-dns.net, a9.share-dns.com and 7 other name servers.

a4.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b4.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

Both a4.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b4.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.