johnsoncontrols.com

Checked 22 October 2026, 09:25 UTC · via 8.8.8.8
!Passed with warnings
27 passed 1 warning 0 failed 3 info

Registration

info

.com generic · Abion AB · expires 2027-10-22

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Abion AB
Registered
23 October 1995
Last changed
15 October 2026
Expires
22 October 2027
Status
client transfer prohibited
Registry nameservers
a.portsdns.se, b.portsdns.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 2027-10-22 #3
    The registration is valid until 2027-10-22 (364 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

info

a.portsdns.se, b.portsdns.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a.portsdns.se, b.portsdns.net
NS in the zone
a.portsdns.se, b.portsdns.net
NameserverAddressesNetwork (AS)Glue
a.portsdns.se45.54.35.101 2607:f740:e009::1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
b.portsdns.net94.16.23.1 2a00:11c0:3d::1AS42354 ANX-CUSTOMER - Anexia Cloud Solutions GmbH, AT AS42354 ANX-CUSTOMER - Anexia Cloud Solutions GmbH, AT-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: a.portsdns.se, b.portsdns.net.
    #6
  • ✓ 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 2 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS42354 (ANX-CUSTOMER - Anexia Cloud Solutions GmbH, AT): 2 addresses; AS63911 (NETACTUATE-AS-AP - NetActuate, Inc, US): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .net, .se.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a.portsdns.se 45.54.35.101NOERROR, 6 ms, authoritativenoyes / yesrefused-
a.portsdns.se 2607:f740:e009::1NOERROR, 6 ms, authoritativenoyes / yesrefused-
b.portsdns.net 94.16.23.1NOERROR, 9 ms, authoritativenoyes / yesrefused-
b.portsdns.net 2a00:11c0:3d::1NOERROR, 9 ms, authoritativenoyes / yesrefused-

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.
  • ✓ 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 2026102201 · primary a.portsdns.se

Found

Primary (MNAME)
a.portsdns.se
Contact (RNAME)
registry.ports.net
Serial
2026102201
Refresh / retry
14400 s / 3600 s
Expire
1814400 s
Negative TTL
3601 s

Serial per nameserver

NameserverSerial
a.portsdns.se (45.54.35.101)2026102201
a.portsdns.se (2607:f740:e009::1)2026102201
b.portsdns.net (94.16.23.1)2026102201
b.portsdns.net (2a00:11c0:3d::1)2026102201

Checks

  • ✓ Serial 2026102201 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 21d, negative TTL 1h0m1s.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a.portsdns.se is one of the listed nameservers.
  • ✓ Contact registry@ports.net #25
    The SOA RNAME registry.ports.net means registry@ports.net.
  • ✓ Date-based serial #26
    The serial 2026102201 follows the YYYYMMDDnn convention (2026-10-22).

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

56 records at the apex

Found

Read from
45.54.35.101:53
TypeValueTTL
SOAa.portsdns.se. registry.ports.net. 2026102201 14400 3600 1814400 36013601
NSa.portsdns.se.3601
NSb.portsdns.net.3601
A45.60.206.1413600
A45.60.196.1413600
MX10 johnsoncontrols-com.mail.protection.outlook.com.3600
TXT"v=spf1 include:spf.protection.outlook.com include:u419116.wl117.sendgrid.net include:_spf.qualtrics.com -all"600
TXT"q4sd7x97ccpj5cvp9twrdgwh926hj6g7"3600
TXT"pardot994362=f93d063b62ed8d607c15bfa1ba20ed20dbbe534051c6a07768ed5ed5f134a60a"3600
TXT"pardot984011=bc0c08b4432b6ca490d62a028f3d3f03087bd16f251f5803d73d024576276097"3600
TXT"pardot984001=d0fd90916544b2f89503e6e52b490f135566845be829352dfdc5392c87c7f854"3600
TXT"pardot978013=3e8ad7d2d4e59ea2406471150a052ebd19be9a922aedbdc80028515fb84efea3"3600
TXT"pardot978003=dc7a80f81147948f475e4a9e052ce0f4e15fa9b9fa1f8dbee59b2c5698099b1d"3600
TXT"pardot977993=617363b2606449935ef52a0b326c3dde1c50009f0e5c2b7751a1efed3750c093"3600
TXT"pardot952352=5e6c3d5d954841233e04faf959424819c96118b08e4eec82d2b4759b590d996c"3600
TXT"pardot950512=6f392f007a193d7b63fcb1c4939af087f996ef9c4c2e187f68e1a1c8ff0d3deb"3600
TXT"pardot922093=0e630dc07a13298006e744b5dd08497fa837d455e03357b851c387e556f1fcfa"3600
TXT"pardot600571=ded5d6dc77bc7fedee2d62e9981b6fbedf95b8ca6b1117b2c039d388895ab837"3600
TXT"pardot387953=868652fc8564844ba0aa1a2bdd105ea71db6b3612a8e185894abd0bab036f408"3600
TXT"nrgs18czbwx0tmyhjgh1z1mq9cmnj9v8"3600
TXT"kn4vqbfqxlh3n8k5bkqp5smcr2d05rr2"3600
TXT"infoblox-domain-mastery=df7a2585661eee6811dbc9a86e4d30d400ace99bc7edab5f7db3902d90beeccee7"3600
TXT"hubspot-developer-verification=MTA1Njc5Y2MtNDVlNS00ZjNiLWEzYjUtNzMxOTdhNmQ1MGUx"3600
TXT"google-site-verification=oWy3G_RwkyoZdBkOXfP_zxYD4auYn2d6c9qpCE6e-d4"3600
TXT"google-site-verification=oO6-FiiWzRlcCwSFrK61awi8PhPV6kPiZ4Uej53rI3w"600
TXT"google-site-verification=o8qJSZnHCEJ5z9OMefPDQgATd9EAIZViHhjNa65F_Ko"3600
TXT"google-site-verification=avyvy725K9KKwFwMSSEkzAnxXe7UdD_2HjIEL_LUsXk"3600
TXT"google-site-verification=AXgkez0bMB_GrJ6zLXCiFx3L9FW2HryDB1aAieFTO3E"60
TXT"globalsign-domain-verification=d17e6473e08794d3855cc6c530cd5399"3600
TXT"globalsign-domain-verification=cc413c9a7d70c288004b2018ef2c552b"3600
TXT"globalsign-domain-verification=B9E3B2C03FB480AABD758C190A8635DA"3600
TXT"globalsign-domain-verification=5ED73EFB54D8252D5BC3B34666F235FF"3601
TXT"globalsign-domain-verification=5140459E6E2F108C9B91A4C109ED89C1"3600
TXT"globalsign-domain-verification=1185499daca3b7c99707e6fdc9273ee5"3600
TXT"globalsign-domain-verification=01CA1F8D5F1433E588BE703990629715"3600
TXT"_oktaverification.dev-sandbox-auth.cfs"60
TXT"_globalsign-domain-verification=sQxOdmbs91G9VfX0OyRsUFPlfv8soL7NcWQbJL9UB_"600
TXT"_globalsign-domain-verification=eY9QGyZcNBItZYzxpKIiD61zFRzzwkdjpL6qEihTGq"3600
TXT"_globalsign-domain-verification=b9fDl9hvFLycpHAw0g7d5SZIyJoI29NMjT7cSpTlQ-"600
TXT"_globalsign-domain-verification=aS1DMdElthLiHWFDiR-cF1qdWI8dmLZNLZ4rE5C7oP"600
TXT"_globalsign-domain-verification=Xck-telpq7914G-8jh6eUfokQB-iq70Yycn5pccOeJ"3600
TXT"_globalsign-domain-verification=XLPNNElVPt2LyIqOQwjditIvKnu6GMC7Zz0JOmO-79"3600
TXT"_globalsign-domain-verification=VniTZ_1XhX2vHktbfNvpK5jxhx7sZspCWvKLVOurYA"600
TXT"_globalsign-domain-verification=6xhkX2QEAxiwDwsLbqXC_UNzkThfzhheDKpNp3J6wX"3600
TXT"_gftuwwtc9a9j1hg4p9kdvuqla3xey1i"3601
TXT"_euvretgt38i5hu3c08nm1yxkdwh8tfw"3600
TXT"_elnfygal7n0shtuia7i19np08wqcezh"300
TXT"_dkeusv1wyrs8mtiuuganm849sua6js6"3601
TXT"_bycmz8233zdcxso7bwbry3achr6mq0j"3600
TXT"MS=ms69624263"3600
TXT"MS=ms59198800"600
TXT"MS=ms10688644"600
TXT"7bd3692136594c6ca15709c88b987023"600
TXT"5x8yn00wzvrmqz04p8qkjpt1j71tvzxd"3600
TXT"3dvwgs2b4czkmwzpl97740ybkdlqpxhw"3600
TXT"3DBEBC775B76BF98464D7B6EEC75A7B1C00CE08965C03D64F2B2FB5E789C8F3D"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h0m1s. The NS TTL at the parent is 2d and in the zone 1h0m1s; 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