`btconference.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774363897

Previously MX for

btconference.com

Subdomains

mailserver.btconference.com

Same first word

btconference.com

DNS History

21 records (4 active, 17 former)

●NSns1.afternic.com2026-02-28 → 2026-03-24 · 3 obs

○ 2018-11-15 01:51:24
● 2026-02-28 07:41:40
● 2026-03-24 15:18:48

○NSns1.hostmonster.com2015-06-17 → 2016-04-30 · 5 obs

○ 2008-03-15 11:59:50
● 2015-06-17 06:34:38
● 2016-04-30 12:21:04
○ 2017-02-01 17:00:22
○ 2026-03-24 15:18:48

○NSns1.livedns.co.uk2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:59:50
○ 2015-06-17 06:34:38
○ 2026-03-24 15:18:48

○NSns1.md-pb-iqsv.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-04-30 12:21:04
● 2017-02-01 17:00:22
○ 2018-11-15 01:51:24
○ 2026-03-24 15:18:48

●NSns2.afternic.com2026-02-28 → 2026-03-24 · 3 obs

○ 2018-11-15 01:51:24
● 2026-02-28 07:41:40
● 2026-03-24 15:18:48

○NSns2.hostmonster.com2015-06-17 → 2016-04-30 · 5 obs

○ 2008-03-15 11:59:50
● 2015-06-17 06:34:38
● 2016-04-30 12:21:04
○ 2017-02-01 17:00:22
○ 2026-03-24 15:18:48

○NSns2.livedns.co.uk2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:59:50
○ 2015-06-17 06:34:38
○ 2026-03-24 15:18:48

○NSns2.md-pb-iqsv.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-04-30 12:21:04
● 2017-02-01 17:00:22
○ 2018-11-15 01:51:24
○ 2026-03-24 15:18:48

○NSns29.worldnic.com2018-11-15 → 2018-11-15 · 4 obs

○ 2017-02-01 17:00:22
● 2018-11-15 01:51:24
○ 2026-02-28 07:41:40
○ 2026-03-24 15:18:48

○NSns3.livedns.co.uk2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:59:50
○ 2015-06-17 06:34:38
○ 2026-03-24 15:18:48

○NSns30.worldnic.com2018-11-15 → 2018-11-15 · 4 obs

○ 2017-02-01 17:00:22
● 2018-11-15 01:51:24
○ 2026-02-28 07:41:40
○ 2026-03-24 15:18:48

○MXbtconference.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-04-30 12:21:04
● 2017-02-01 17:00:22
○ 2018-11-15 01:51:24
○ 2026-03-24 15:18:48

○MXmail.btconference.com2015-06-17 → 2016-04-30 · 5 obs

○ 2008-03-15 11:59:50
● 2015-06-17 06:34:38
● 2016-04-30 12:21:04
○ 2017-02-01 17:00:22
○ 2026-03-24 15:18:48

○MXmailserver.btconference.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:59:50
○ 2015-06-17 06:34:38
○ 2026-03-24 15:18:48

○MXp.webcom.ctmail.com2018-11-15 → 2018-11-15 · 4 obs

○ 2017-02-01 17:00:22
● 2018-11-15 01:51:24
○ 2026-02-28 07:41:40
○ 2026-03-24 15:18:48

●A13.248.169.482026-02-28 → 2026-03-24 · 3 obs

○ 2018-11-15 01:51:24
● 2026-02-28 07:41:40
● 2026-03-24 15:18:48

○A208.91.197.272018-11-15 → 2018-11-15 · 4 obs

○ 2017-02-01 17:00:22
● 2018-11-15 01:51:24
○ 2026-02-28 07:41:40
○ 2026-03-24 15:18:48

○A213.171.219.2472008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:59:50
○ 2015-06-17 06:34:38
○ 2026-03-24 15:18:48

○A64.182.201.1872017-02-01 → 2017-02-01 · 4 obs

○ 2016-04-30 12:21:04
● 2017-02-01 17:00:22
○ 2018-11-15 01:51:24
○ 2026-03-24 15:18:48

○A74.220.215.2202015-06-17 → 2016-04-30 · 5 obs

○ 2008-03-15 11:59:50
● 2015-06-17 06:34:38
● 2016-04-30 12:21:04
○ 2017-02-01 17:00:22
○ 2026-03-24 15:18:48

●A76.223.54.1462026-02-28 → 2026-03-24 · 3 obs

○ 2018-11-15 01:51:24
● 2026-02-28 07:41:40
● 2026-03-24 15:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
btconference.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btconference.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

btconference.com is a parent of mailserver.btconference.com.

IP Addresses

btconference.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as host-209-192-117-41.ctvea.net, mail.bookatent.com, wakeup(0x736578).com, 1688.store and nullmx.realistical.com share IP numbers with btconference.com.

Name Servers

btconference.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

btconference.com uses the same name server setup as other domains, including net.directorioweb.me, mediaflor.com, 185.34.cce.integris.fr, webmail.webnet.digital and essentialexercise.com.

At least part of the name servers for btconference.com are shared with other domains, for instance christiana.info, plymouth.co, ctfinternational.com, goldmineclaim.com and tide.fund.

These name servers are commonly used alongside the name servers verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

btconference.com - robtex.com