xoom.com

Checked 22 October 2026, 11:36 UTC · via 8.8.8.8
!Passed with warnings
29 passed 1 warning 0 failed 5 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2026-12-02

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
3 December 1996
Last changed
12 February 2026
Expires
2 December 2026
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, pdns100.ultradns.com, pdns100.ultradns.net
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 2026-12-02 #3
    The registration is valid until 2026-12-02 (40 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

pass

ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, pdns100.ultradns.com, pdns100.ultradns.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, pdns100.ultradns.com, pdns100.ultradns.net
NS in the zone
ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, pdns100.ultradns.com, pdns100.ultradns.net
NameserverAddressesNetwork (AS)Glue
ns1-pchnet.paypal.com64.78.206.1 2620:171:814:1701:2::1AS42 WOODYNET-1 - WoodyNet, Inc., US AS42 WOODYNET-1 - WoodyNet, Inc., US2620:171:814:1701:2::1 64.78.206.1
ns2-pchnet.paypal.com64.78.207.1 2620:171:815:1701:2::1AS42 WOODYNET-1 - WoodyNet, Inc., US AS42 WOODYNET-1 - WoodyNet, Inc., US2620:171:815:1701:2::1 64.78.207.1
pdns100.ultradns.com156.154.64.100 2001:502:f3ff::88AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US156.154.64.100 2001:502:f3ff::88
pdns100.ultradns.net156.154.65.100 2610:a1:1014::88AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, pdns100.ultradns.com, pdns100.ultradns.net.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ 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 4 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS12008 (VERCARA - Vercara, LLC, US): 4 addresses; AS42 (WOODYNET-1 - WoodyNet, Inc., US): 4 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .com, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1-pchnet.paypal.com 64.78.206.1NOERROR, 20 ms, authoritativenoyes / yesrefusedpaypalbe
ns1-pchnet.paypal.com 2620:171:814:1701:2::1NOERROR, 20 ms, authoritativenoyes / yesrefusedpaypalbe
ns2-pchnet.paypal.com 64.78.207.1NOERROR, 19 ms, authoritativenoyes / yesrefusedpaypalbe
ns2-pchnet.paypal.com 2620:171:815:1701:2::1NOERROR, 10 ms, authoritativenoyes / yesrefusedpaypalbe
pdns100.ultradns.com 156.154.64.100NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns100.ultradns.com 2001:502:f3ff::88NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns100.ultradns.net 156.154.65.100NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns100.ultradns.net 2610:a1:1014::88NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns1-pchnet.paypal.com: "paypalbe"; ns2-pchnet.paypal.com: "paypalbe"; pdns100.ultradns.com: "UltraDNS Nameserver"; pdns100.ultradns.net: "UltraDNS Nameserver".
    #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

info

serial 2023069305 · primary ppdns.paypal.com

Found

Primary (MNAME)
ppdns.paypal.com
Contact (RNAME)
hostmaster.paypal.com
Serial
2023069305
Refresh / retry
7200 s / 600 s
Expire
1209600 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns1-pchnet.paypal.com (64.78.206.1)2023069305
ns1-pchnet.paypal.com (2620:171:814:1701:2::1)2023069305
ns2-pchnet.paypal.com (64.78.207.1)2023069305
ns2-pchnet.paypal.com (2620:171:815:1701:2::1)2023069305
pdns100.ultradns.com (156.154.64.100)2023069305
pdns100.ultradns.com (2001:502:f3ff::88)2023069305
pdns100.ultradns.net (156.154.65.100)2023069305
pdns100.ultradns.net (2610:a1:1014::88)2023069305

Checks

  • ✓ Serial 2023069305 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 10m, expire 14d, negative TTL 5m.
  • i
    Hidden master
    The primary nameserver ppdns.paypal.com is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@paypal.com #25
    The SOA RNAME hostmaster.paypal.com means hostmaster@paypal.com.
  • ✓ Timestamp serial #26
    The serial 2023069305 is a Unix timestamp (2034-02-09 03:41 UTC).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
10 iterations, 8-byte salt
Signatures valid until
18 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
23437ECDSAP256SHA256 (13)SHA256 415C2779F91A936D…NO
25500ECDSAP256SHA256 (13)SHA256 1CB11D40868DB0AB…yes

DNSKEY in the zone

Key tagRoleAlgorithm
10876ZSK (256)ECDSAP256SHA256 (13)
34351ZSK (256)ECDSAP256SHA256 (13)
25500KSK (257)ECDSAP256SHA256 (13)
40424ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • i
    Unused DS records
    These DS records match no key in the zone: key tag 23437 (SHA256). That is normal during a key rollover; otherwise remove them.
    #28
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-18 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-18 01:55 UTC.
  • !
    NSEC3 with extra iterations or salt
    NSEC3 uses 10 iterations and a 8-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.
    #31

Records

info

15 records at the apex

Found

Read from
64.78.206.1:53
TypeValueTTL
SOAppdns.paypal.com. hostmaster.paypal.com. 2023069305 7200 600 1209600 300300
NSpdns100.ultradns.com.300
NSpdns100.ultradns.net.300
NSns1-pchnet.paypal.com.300
NSns2-pchnet.paypal.com.300
A151.101.3.1300
A151.101.195.1300
A162.159.141.96300
MX10 mx1.paypalcorp.com.600
MX10 mx2.paypalcorp.com.600
TXT"v=spf1 " "ip4:8.26.33.0/24 ip4:205.189.102.0/23 ip4:198.199.247.0/24 ip4:192.254.121.104/29 ip4:65.52.232.173/32 ip4:157.55.209.64/32 ip4:62.13.150.47/32 ip4:198.21.2.183 ip4:74.112.67.243 include:pp._spf.paypal.com include:spf.protection.outlook.com -all"600
TXT"MS=ms89760834"600
TXT"facebook-domain-verification=unj4rsz4wuvdg10v8z26d8xe4ww85c"600
TXT"google-site-verification=HWwzgfow6dPQU2RiSosmQZNSJ8S1xqdch1yMxD-2wsA"600
TXT"atlassian-domain-verification=Q8BdHlO6NYSN5njfC2rlbPQxksVfADlcxarxq4fesYJErtGKylvfcfyfwrPD/wnv"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 10m, 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