reftec.com - dns.ninja

`reftec.com`

DNSSEC	⚠️ Not signed
A	68.66.220.30^{🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc.}
		PTR	`mi3-tr104.supercp.com`
NS	`ns99.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns100.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`reftec-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=FwtoGfKuQxbw2_4qTy4yAfiAz3gu-NHtFwodqyVS6q4`
SOA	`NS99.WORLDNIC.com`namehost@WORLDNIC.com serial=124020415

`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=1782877851

Subdomains

mail.reftec.com

Same first word

reftec.ru

reftec.com.au

reftec.cl

reftec.biz

reftec.ne.jp

reftec.de

reftec.no

reftec.com

reftec.ch

Similar names

erfect.com

refect.eu

fertec.it

fertec.at

freetc.net

tcfree.ru

fretec.com.br

fertec.de

freect.com

cefret.be

efectr.com

refect.net

freect.cn

fretec.com

fcrete.com

fertec.com.ar

tcreef.org

tecref.net

freetc.com

refect.com

fertec.net

fretec.eu

ctfree.net

erfect.jp

fertec.cl

tcfree.com

fretec.nl

fctree.com

fretec.de

fertec.com.br

tcreef.com

fertec.biz

fertec.com

ctfree.com

fcteer.com

DNS History

9 records (4 active, 5 former)

●NSns100.worldnic.com2015-07-02 → 2026-07-01 · 3 obs

○ 2007-10-28 01:17:18
● 2015-07-02 04:03:00
● 2026-07-01 03:59:16

○NSns5.secureserver.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:17:18
○ 2015-07-02 04:03:00
○ 2026-07-01 03:59:16

○NSns6.secureserver.net2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:17:18
○ 2015-07-02 04:03:00
○ 2026-07-01 03:59:16

●NSns99.worldnic.com2015-07-02 → 2026-07-01 · 3 obs

○ 2007-10-28 01:17:18
● 2015-07-02 04:03:00
● 2026-07-01 03:59:16

○MXmail.reftec.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:17:18
○ 2015-07-02 04:03:00
○ 2026-07-01 03:59:16

●MXreftec-com.mail.protection.outlook.com2015-07-02 → 2026-07-01 · 3 obs

○ 2007-10-28 01:17:18
● 2015-07-02 04:03:00
● 2026-07-01 03:59:16

○A184.172.0.422015-07-02 → 2017-12-15 · 5 obs

○ 2007-10-28 01:17:18
● 2015-07-02 04:03:00
● 2017-12-15 08:10:34
○ 2026-03-27 05:31:42
○ 2026-07-01 03:59:16

○A208.109.181.292007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:17:18
○ 2015-07-02 04:03:00
○ 2026-07-01 03:59:16

●A68.66.220.302026-03-27 → 2026-07-01 · 3 obs

○ 2017-12-15 08:10:34
● 2026-03-27 05:31:42
● 2026-07-01 03:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
reftec.com	ns99.worldnic.com, ns100.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.155

NS records: ns99.worldnic.com, ns100.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reftec.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.220.30`
NS	2	`ns99.worldnic.com, ns100.worldnic.com`
MX	1	`reftec-com.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, google-site-verification=FwtoGfKuQxbw2_4`
SOA	1	`NS99.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns99.worldnic.com, ns100.worldnic.com)

Analysis

Hierarchy

reftec.com serves as the parent of mail.reftec.com.

IP Addresses

reftec.com directs to one IP number, which is 68.66.220.30.

Among the host names that share IP numbers with reftec.com are mail.dragosecureserver.com, mail.phfcanada.com, mail.eventmanagementexpert.co.uk and two others.

Name Servers

reftec.com uses two name servers for its delegation: ns100.worldnic.com and ns99.worldnic.com.

reftec.com has the same name server delegation as a number of other domains, such as trf.co, btmicro.eu, fiseronline.com and two more.

reftec.com has a partial name server overlap with other domains — among them cellsignaling.info and commercialremodel.com.

ns100.worldnic.com directs to 162.159.27.155 and ns99.worldnic.com directs to 162.159.26.217; each host name points to exactly one IP number.

Mail Servers

reftec.com routes its mail through a single mail server, reftec-com.mail.protection.outlook.com.

reftec-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.0, 52.101.9.5 and 52.101.10.10, along with 5 other.