arfquant.com - robtex.com

arfquant.com

DNSSEC⚠️ Not signed
A103.131.74.42🇻🇳 SUPERDATA103.131.74.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
NScecelia.ns.cloudflare.com.arfquant.com ⭐ ⚠️ Not in parent delegation
A103.131.74.42🇻🇳 SUPERDATA103.131.74.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
NSderek.ns.cloudflare.com.arfquant.com ⚠️ Not in parent delegation
A103.131.74.42🇻🇳 SUPERDATA103.131.74.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
NSns1.webgiare.info.vn ⚠️ Not in zone NS records
A210.211.108.160🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object
PTRns1.dns.net.vn
NSns2.webgiare.info.vn ⚠️ Not in zone NS records
A103.45.229.100🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route)
PTRns2.dns.net.vn
MXarfquant-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
MXmail.arfquant.com(10)
A210.2.86.129🇻🇳 QTSP210.2.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRsvr129.maychuhosting.com
TXTMS=ms97276406
TXTneo-verification=BKIMYZLuPE
TXTv=spf1 include:spf.protection.outlook.com -all
SOAcecelia.ns.cloudflare.com.arfquant.comwebmaster@dns.net.vn serial=1769481601

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=1771291435

Subdomains

mail.arfquant.com

Same first word

arfquant.com

Similar names

franquat.com

DNS History

10 records (7 active, 3 former)

2017201820192020202120222023202420252026NScecelia.ns.cloudflare.com.arfquant.comderek.ns.cloudflare.com.arfquant.comns1.webgiare.info.vnns2.webgiare.info.vnns1.dns.net.vnns2.dns.net.vnMXarfquant-com.mail.protection.outlook.commail.arfquant.comA103.131.74.42125.212.209.56
●NScecelia.ns.cloudflare.com.arfquant.com2026-03-23 → 2026-03-23 · 3 obs
○ 2018-10-05 21:00:52
● 2026-03-23 17:41:34
● 2026-03-23 17:41:38
●NSderek.ns.cloudflare.com.arfquant.com2026-03-23 → 2026-03-23 · 3 obs
○ 2018-10-05 21:00:52
● 2026-03-23 17:41:34
● 2026-03-23 17:41:38
○NSns1.dns.net.vn2016-12-14 → 2018-10-05 · 4 obs
● 2016-12-14 18:14:20
● 2018-10-05 21:00:52
○ 2026-03-23 17:41:34
○ 2026-03-23 17:41:38
●NSns1.webgiare.info.vn2026-03-23 → 2026-03-23 · 3 obs
○ 2018-10-05 21:00:52
● 2026-03-23 17:41:34
● 2026-03-23 17:41:38
○NSns2.dns.net.vn2016-12-14 → 2018-10-05 · 4 obs
● 2016-12-14 18:14:20
● 2018-10-05 21:00:52
○ 2026-03-23 17:41:34
○ 2026-03-23 17:41:38
●NSns2.webgiare.info.vn2026-03-23 → 2026-03-23 · 3 obs
○ 2018-10-05 21:00:52
● 2026-03-23 17:41:34
● 2026-03-23 17:41:38
●MXarfquant-com.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 3 obs
○ 2016-12-14 18:14:20
● 2026-03-23 17:41:34
● 2026-03-23 17:41:38
●MXmail.arfquant.com2016-12-14 → 2026-03-23 · 2 obs
● 2016-12-14 18:14:20
● 2026-03-23 17:41:38
●A103.131.74.422026-03-23 → 2026-03-23 · 3 obs
○ 2018-10-05 21:00:52
● 2026-03-23 17:41:34
● 2026-03-23 17:41:38
○A125.212.209.562016-12-14 → 2018-10-05 · 4 obs
● 2016-12-14 18:14:20
● 2018-10-05 21:00:52
○ 2026-03-23 17:41:34
○ 2026-03-23 17:41:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
arfquant.comns1.webgiare.info.vn, ns2.webgiare.info.vn-

✅ Authoritative Response

Server:103.45.229.100

NS records: ns1.webgiare.info.vn, ns2.webgiare.info.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arfquant.com (unsigned zone)

⏱️ Timing

Total: 1400ms | Queries: -

📄 Records

TypeCountSample Data
A1103.131.74.42
NS2cecelia.ns.cloudflare.com.arfquant.com, derek.ns.cloudflare.com.arfquant.com
MX2mail.arfquant.com (pri: 10), arfquant-com.mail.protection.outlook.com
TXT3neo-verification=BKIMYZLuPE, v=spf1 include:spf.protection.outlook.co...
SOA1cecelia.ns.cloudflare.com.arfquant.com w

Analysis

Hierarchy

arfquant.com is the parent of mail.arfquant.com.

IP Addresses

arfquant.com resolves to one IP number: 103.131.74.42.

other host names including daklak24h.vn, www.ttid.com.vn, mail.kientrucxaydungtlt.com, vba.com.vn and mail.tenchocon.vn share IP numbers with arfquant.com.

Name Servers

arfquant.com is delegated to four name servers: ns1.webgiare.info.vn, ns2.webgiare.info.vn, cecelia.ns.cloudflare.com.arfquant.com and derek.ns.cloudflare.com.arfquant.com.

arfquant.com at least partially shares name servers with other domains, for instance trungtamdangkiem5003v.com.vn, nhaphoviet.com.vn, mamnonhoamaiquan9.edu.vn, webgiare.info.vn and phukienbepthinhphat.com.

These name servers are commonly used alongside ns1.dns.net.vn, ns2.dns.net.vn, ns1.dns.net.vnns1.dns.net.vnns1.dns.net.vn, ns2.dns.net.vnns2.dns.net.vnns2.dns.net.vn, ns1.dns.net.vnns1.dns.net.vnns1.dns.net.vnns1.dns.net.vnns1.dns.net.vnns1.dns.net.vnns1.dns.net.vnns1.dns.net.vn and ns2.dns.net.vnns2.dns.net.vnns2.dns.net.vnns2.dns.net.vnns2.dns.net.vnns2.dns.net.vnns2.dns.net.vnns2.dns.net.vn.

Hosts with a single IP:

ns1.webgiare.info.vn points to 210.211.108.160

ns2.webgiare.info.vn points to 103.45.229.100

cecelia.ns.cloudflare.com.arfquant.com points to 103.131.74.42

derek.ns.cloudflare.com.arfquant.com points to 103.131.74.42

Hosts pointing to 103.131.74.42: cecelia.ns.cloudflare.com.arfquant.com, derek.ns.cloudflare.com.arfquant.com

Mail Servers

Two mail servers handle arfquant.com: mail.arfquant.com and arfquant-com.mail.protection.outlook.com.

Six IP numbers on a host: arfquant-com.mail.protection.outlook.com points to 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

One IP number on a host: mail.arfquant.com points to 210.2.86.129.