msi.com

Checked 22 October 2026, 09:53 UTC · via 8.8.8.8
!Passed with warnings
24 passed 4 warnings 0 failed 3 info

Registration

info

.com generic · Network Solutions, LLC · expires 2027-09-30

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Network Solutions, LLC
Registered
1 October 1991
Last changed
10 July 2018
Expires
30 September 2027
Status
client transfer prohibited
Registry nameservers
dns1.msi.com, dns2.msi.com, dns3.msi.com, dns4.msi.com
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-09-30 #3
    The registration is valid until 2027-09-30 (342 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

dns1.msi.com, dns2.msi.com, dns3.msi.com, dns4.msi.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.msi.com, dns2.msi.com, dns3.msi.com, dns4.msi.com
NS in the zone
dns1.msi.com, dns2.msi.com, dns3.msi.com, dns4.msi.com
NameserverAddressesNetwork (AS)Glue
dns1.msi.com59.120.25.115AS3462 HINET - Data Communication Business Group, TW59.120.25.115
dns2.msi.com60.248.67.45AS3462 HINET - Data Communication Business Group, TW60.248.67.45
dns3.msi.com114.30.40.50AS10126 CHTI-IP-AP - Taiwan Internet Gateway, TW114.30.40.50
dns4.msi.com195.95.248.69AS214423 MSI-AS - Micro-Star Netherlands Holding B.V., NL195.95.248.69

Checks

  • ✓ 4 nameservers #6
    Delegated to dns1.msi.com, dns2.msi.com, dns3.msi.com, dns4.msi.com.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: dns1.msi.com, dns2.msi.com, dns3.msi.com, dns4.msi.com.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 4 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS10126 (CHTI-IP-AP - Taiwan Internet Gateway, TW): 1 address; AS214423 (MSI-AS - Micro-Star Netherlands Holding B.V., NL): 1 address; AS3462 (HINET - Data Communication Business Group, TW): 2 addresses.
  • i
    All nameserver names under .com
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.msi.com 59.120.25.115NOERROR, 225 ms, authoritativenoyes / yesrefused9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6
dns2.msi.com 60.248.67.45NOERROR, 222 ms, authoritativenoyes / yesrefused9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6
dns3.msi.com 114.30.40.50NOERROR, 278 ms, authoritativenoyes / yesrefused9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6
dns4.msi.com 195.95.248.69NOERROR, 11 ms, authoritativenoyes / yesrefused9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6

Checks

  • ✓ All respond #14
    All 4 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: dns1.msi.com: "9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6"; dns2.msi.com: "9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6"; dns3.msi.com: "9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6"; dns4.msi.com: "9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

warn

serial 2026102101 · primary dns1.msi.com

Found

Primary (MNAME)
dns1.msi.com
Contact (RNAME)
root.dns1.msi.com
Serial
2026102101
Refresh / retry
3600 s / 3600 s
Expire
1209600 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
dns1.msi.com (59.120.25.115)2026102101
dns2.msi.com (60.248.67.45)2026102101
dns3.msi.com (114.30.40.50)2026102101
dns4.msi.com (195.95.248.69)2026102101

Checks

  • ✓ Serial 2026102101 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 1h should be shorter than refresh 1h. Current values: refresh 1h, retry 1h, expire 14d, negative TTL 5m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.msi.com is one of the listed nameservers.
  • ✓ Contact root@dns1.msi.com #25
    The SOA RNAME root.dns1.msi.com means root@dns1.msi.com.
  • ✓ Date-based serial #26
    The serial 2026102101 follows the YYYYMMDDnn convention (2026-10-21).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

info

14 records at the apex

Found

Read from
59.120.25.115:53
TypeValueTTL
SOAdns1.msi.com. root.dns1.msi.com. 2026102101 3600 3600 1209600 300300
NSdns1.msi.com.300
NSdns2.msi.com.300
NSdns3.msi.com.300
NSdns4.msi.com.300
A52.89.164.39300
MX10 mail4.msi.com.300
MX20 mail7.msi.com.300
MX10 mail3.msi.com.300
TXT"google-site-verification=-9TH-Zt0hT2IHf7KoIU1yzRGIBSiRnnemMRq7-UtF-I"300
TXT"google-site-verification=V84Tph7n79AjzXu6xL-y1OKqbraK4jwgkbIYKph_GSM"300
TXT"v=spf1 mx ip4:220.130.147.42 ip4:220.130.147.43 ip4:220.130.147.44 ip4:203.66.186.33 ip4:114.30.40.48/29 ip4:64.183.18.99 ip4:47.176.236.36 ip4:172.16.0.5 include:spf.protection.outlook.com include:_spf.msi.com -all"300
TXT"google-site-verification=a8NYaUouDYCTkAk9puWM8Nf6XOu6SrPRaphJ8pqe_yU"300
TXT"google-site-verification=1kgXniEIdRGveRl4ziWld3xcPsFWjMfBfn-XM52qhaM"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 5m. The NS TTL at the parent is 2d and in the zone 5m; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35