nxp.com

Checked 22 October 2026, 10:04 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2027-03-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
4 March 1997
Last changed
1 March 2026
Expires
5 March 2027
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns1.nxp.net, ns2.nxp.net, ns3.nxp.net, ns4.nxp.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 2027-03-05 #3
    The registration is valid until 2027-03-05 (133 days).
  • ✓ Transfer locked #4
    Registry status: client transfer 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

ns1.nxp.net, ns2.nxp.net, ns3.nxp.net, ns4.nxp.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1.nxp.net, ns2.nxp.net, ns3.nxp.net, ns4.nxp.net
NS in the zone
ns1.nxp.net, ns2.nxp.net, ns3.nxp.net, ns4.nxp.net
NameserverAddressesNetwork (AS)Glue
ns1.nxp.net205.251.198.122 2600:9000:5306:7a00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns2.nxp.net205.251.193.74 2600:9000:5301:4a00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns3.nxp.net205.251.194.188 2600:9000:5302:bc00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns4.nxp.net205.251.196.159 2600:9000:5304:9f00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1.nxp.net, ns2.nxp.net, ns3.nxp.net, ns4.nxp.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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .net
    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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.nxp.net 205.251.198.122NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns1.nxp.net 2600:9000:5306:7a00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns2.nxp.net 205.251.193.74NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns2.nxp.net 2600:9000:5301:4a00::1NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns3.nxp.net 205.251.194.188NOERROR, 136 ms, authoritativenoyes / yesrefused-
ns3.nxp.net 2600:9000:5302:bc00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns4.nxp.net 205.251.196.159NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns4.nxp.net 2600:9000:5304:9f00::1NOERROR, 4 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns1.nxp.net

Found

Primary (MNAME)
ns1.nxp.net
Contact (RNAME)
ip.domains.nxp.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns1.nxp.net (205.251.198.122)1
ns1.nxp.net (2600:9000:5306:7a00::1)1
ns2.nxp.net (205.251.193.74)1
ns2.nxp.net (2600:9000:5301:4a00::1)1
ns3.nxp.net (205.251.194.188)1
ns3.nxp.net (2600:9000:5302:bc00::1)1
ns4.nxp.net (205.251.196.159)1
ns4.nxp.net (2600:9000:5304:9f00::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.nxp.net is one of the listed nameservers.
  • ✓ Contact ip@domains.nxp.com #25
    The SOA RNAME ip.domains.nxp.com means ip@domains.nxp.com.
  • ✓ Counter serial #26
    The serial 1 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

warn

25 records at the apex

Found

Read from
205.251.198.122:53
TypeValueTTL
SOAns1.nxp.net. ip.domains.nxp.com. 1 7200 900 1209600 8640086400
NSns1.nxp.net.86400
NSns2.nxp.net.86400
NSns3.nxp.net.86400
NSns4.nxp.net.86400
A34.217.244.25160
A44.233.218.1560
MX5 nxp-com.mail.protection.outlook.com.1800
TXT"0bc7076b4dcb6a4b46541c9d6ba850b2e2bb69b9e22ed46d8f06524c054b948a"1800
TXT"G3M3YGHgS/Ux/Z+sgz8aMxMec0Gigs3LPCUa/44saI24GoMeyilF5D9LqfGuV9zSX0rNyHLMy/6E/qwsLf7bNQ=="1800
TXT"anthropic-domain-verification-t2jwr5=oHbh16cHBVWXgxY9GLuRb4AIK"1800
TXT"atlassian-domain-verification=VxYXAtlI/uJyLmVdvpL45cTSIOc1eYeHlLty2JpaJbjiOJGaSE15sLAHKUccTmaV"1800
TXT"atlassian-domain-verification=Wmbak56Kc4CgRhYXHd1UL/1N5UYbMBNvcydRnBP8OxsBLyy1i0PLax9Wo8EH0kCf"1800
TXT"atlassian-domain-verification=fs1tWYKeaeV9BGpR3BzDLirysxJsFTu068nouJZnGzafstdRl4sRQm2DtFbBOmbV"1800
TXT"autodesk-domain-verification=SBWvoedG681jwdHhv6Qn"1800
TXT"cisco-ci-domain-verification=e2a8bb50a515ed38e3f513c63d7a7c8790d2aa4a9aaf9316401b30f9baa9d7d"1800
TXT"factorial-domain-verification=sVT9WPxHo1evUtuj7y9uNAk2De8CpPEXoS5iFhSy2kkqq6QJFqP3f4z1LaMQEwM9"1800
TXT"google-site-verification=--4xe5qGlChX4AbUTCi3R0rnrBjxS5bGaPSXv-jaulY"1800
TXT"logmein-verification-code=3e95c8df-7c28-44a9-a6cc-6a92894432ea"1800
TXT"miro-verification=60331d923bccaeea9f25956868d156b32b2da283"1800
TXT"onetrust-domain-verification=1b7b3faf25a74e638137a6db05efa56d"1800
TXT"onetrust-domain-verification=b7db4113c9ac40a0a01239a044a4c1f2"1800
TXT"remarkable-domain-verification=842dd2f9-1bda-477f-b3ff-e0462f765567"1800
TXT"twilio-domain-verification=be6cbcfc8284928c51f3a22efd778150"1800
TXT"v=spf1 include:spf.nxp.com include:spf.protection.outlook.com -all"1800

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
    #32
  • ✓ 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