jpmorganchase.com

Checked 22 October 2026, 09:25 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-09-12

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
12 September 2000
Last changed
14 August 2026
Expires
12 September 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns0087.secondary.cloudflare.com, ns0134.secondary.cloudflare.com, ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.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 2027-09-12 #3
    The registration is valid until 2027-09-12 (325 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns0087.secondary.cloudflare.com, ns0134.secondary.cloudflare.com, ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns0087.secondary.cloudflare.com, ns0134.secondary.cloudflare.com, ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.com
NS in the zone
ns0087.secondary.cloudflare.com, ns0134.secondary.cloudflare.com, ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.com
NameserverAddressesNetwork (AS)Glue
ns0087.secondary.cloudflare.com162.159.32.88 2606:4700:51::a29f:2058AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US162.159.32.88 2606:4700:51::a29f:2058
ns0134.secondary.cloudflare.com162.159.33.9 2606:4700:59::a29f:2109AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US162.159.33.9 2606:4700:59::a29f:2109
ns05.jpmorganchase.com146.143.195.130AS3486 JPMORGAN-AS3486 - JPMorgan Chase & Co., US146.143.195.130
ns06.jpmorganchase.com146.143.131.130AS3486 JPMORGAN-AS3486 - JPMorgan Chase & Co., US146.143.131.130
ns1.jpmorganchase.com146.143.67.130AS3486 JPMORGAN-AS3486 - JPMorgan Chase & Co., US146.143.67.130
ns2.jpmorganchase.com146.143.3.130AS3486 JPMORGAN-AS3486 - JPMorgan Chase & Co., US146.143.3.130

Checks

  • ✓ 6 nameservers #6
    Delegated to ns0087.secondary.cloudflare.com, ns0134.secondary.cloudflare.com, ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.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: ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.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 6 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 4 addresses; AS3486 (JPMORGAN-AS3486 - JPMorgan Chase & Co., US): 4 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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns05.jpmorganchase.com, ns06.jpmorganchase.com, ns1.jpmorganchase.com, ns2.jpmorganchase.com.
    #13

Nameservers

warn

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns0087.secondary.cloudflare.com 162.159.32.88NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
ns0087.secondary.cloudflare.com 2606:4700:51::a29f:2058NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
ns0134.secondary.cloudflare.com 162.159.33.9NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
ns0134.secondary.cloudflare.com 2606:4700:59::a29f:2109NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
ns05.jpmorganchase.com 146.143.195.130NOERROR, 95 ms, authoritativenoyes / yesrefused-
ns06.jpmorganchase.com 146.143.131.130NOERROR, 99 ms, authoritativenoyes / yesrefused-
ns1.jpmorganchase.com 146.143.67.130NOERROR, 133 ms, authoritativenoyes / yesrefused-
ns2.jpmorganchase.com 146.143.3.130NOERROR, 141 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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: ns0087.secondary.cloudflare.com: "2026.10.2"; ns0134.secondary.cloudflare.com: "2026.10.2". 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

pass

serial 656930040 · primary ns1.jpmorganchase.com

Found

Primary (MNAME)
ns1.jpmorganchase.com
Contact (RNAME)
hostmaster.jpmchase.com
Serial
656930040
Refresh / retry
10800 s / 1800 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns0087.secondary.cloudflare.com (162.159.32.88)656930040
ns0087.secondary.cloudflare.com (2606:4700:51::a29f:2058)656930040
ns0134.secondary.cloudflare.com (162.159.33.9)656930040
ns0134.secondary.cloudflare.com (2606:4700:59::a29f:2109)656930040
ns05.jpmorganchase.com (146.143.195.130)656930040
ns06.jpmorganchase.com (146.143.131.130)656930040
ns1.jpmorganchase.com (146.143.67.130)656930040
ns2.jpmorganchase.com (146.143.3.130)656930040

Checks

  • ✓ Serial 656930040 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 30m, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.jpmorganchase.com is one of the listed nameservers.
  • ✓ Contact hostmaster@jpmchase.com #25
    The SOA RNAME hostmaster.jpmchase.com means hostmaster@jpmchase.com.
  • ✓ Counter serial #26
    The serial 656930040 is a plain counter.

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

pass

32 records at the apex

Found

Read from
162.159.32.88:53
TypeValueTTL
SOAns1.jpmorganchase.com. hostmaster.jpmchase.com. 656930040 10800 1800 1209600 36003600
NSns06.jpmorganchase.com.3600
NSns1.jpmorganchase.com.3600
NSns2.jpmorganchase.com.3600
NSns0134.secondary.cloudflare.com.3600
NSns05.jpmorganchase.com.3600
NSns0087.secondary.cloudflare.com.3600
A146.143.70.1093600
A146.143.134.1093600
A146.143.198.1093600
TXT"1+O/eVj+6WU8nviuB808qQzlr5eDntCB8k7FzukbGTbj3Dc5kbSARbPTzbx7RIgFLqoelsr7PwjROrD6uEFN0w=="3600
TXT"7wf5p7nzwsklzjz2ssh0406r0x50v40r"3600
TXT"Dynatrace-site-verification=2e4f1787-2bd3-46c1-82b7-98b9f291ca48__u9ds5porm9j7ta4qe6gc78qqlu"3600
TXT"Dynatrace-site-verification=8359e391-5c93-4b76-813a-9064af8cb8de__4082hmgrea9fp2v8okkh74bfeh"3600
TXT"J0P1M11968"3600
TXT"MS=ms30383936"3600
TXT"_416jmo5kqekblgcj03zfzvcic8xcmt8"3600
TXT"_4tudp4mx58p47exju00pvcjbjk7mi94"3600
TXT"_5440vpu4gwczgb0eyxxk97nvvqlb49y"3600
TXT"_a0x9smfdwuolzhm0t1r4zc1owc75kx0"3600
TXT"_czhdxtfgtoxd1ympot0eq6c46y8kik0"3600
TXT"_vynfq7nyfro87oi75od3o447x0sq2a0"3600
TXT"_xzu36tb02mx637u536nunywy7zey9wz"3600
TXT"_yirfcadwxe6bjx4ucklbzkcdd96m2u3"3600
TXT"autodesk-domain-verification=BIdybw2pI4HhzRJ6P1Lh"3600
TXT"facebook-domain-verification=816oi5gnuexp0l05fhxdgqx8q54trg"3600
TXT"ge+apI3K6/59IDwtaIXwfnfzb30RxF000kmNQ4ahH9d1577qWYONOnvx500PoHsnuel5bUPlE+VOAWqZdCJCYg=="3600
TXT"testingdyn"3600
TXT"v=spf1 a:spf.jpmchase.com ip4:207.162.228.0/24 ip4:207.162.229.0/24 ip4:207.162.225.0/24 ip4:196.37.232.50 ip4:159.53.46.0/24 ip4:159.53.36.0/24 ip4:159.53.110.0/24 ip4:170.148.48.0/24 ip4:159.53.78.0/24 -all"3600
TXT"zhnsrfg8pfxw7ttsgd8vyzrwh8887tj5"3600
CAA0 issue "digicert.com"3600
CAA0 issue "entrust.net"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, NS 1h. The NS TTL at the parent is 2d and in the zone 1h; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: digicert.com, entrust.net.