lge.com

Checked 22 October 2026, 09:35 UTC · via 8.8.8.8
✗Problems found
22 passed 2 warnings 1 failed 6 info

Registration

info

.com generic · Whois Corp. · expires 2027-01-10

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Whois Corp.
Registered
11 January 1995
Last changed
29 December 2025
Expires
10 January 2027
Status
client transfer prohibited, client update prohibited
Registry nameservers
prmns.lg.co.kr, secns.lg.co.kr
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 2027-01-10 #3
    The registration is valid until 2027-01-10 (79 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

prmns.lg.co.kr, secns.lg.co.kr

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
prmns.lg.co.kr, secns.lg.co.kr
NS in the zone
prmns.lg.co.kr, secns.lg.co.kr
NameserverAddressesNetwork (AS)Glue
prmns.lg.co.kr165.243.5.15AS4668 LGNET-AS-KR-KR - LG CNS, KR-
secns.lg.co.kr27.122.242.230AS4668 LGNET-AS-KR-KR - LG CNS, KR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: prmns.lg.co.kr, secns.lg.co.kr.
    #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 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS4668 (LGNET-AS-KR-KR - LG CNS, KR): 2 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 .kr
    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

fail

1 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
prmns.lg.co.kr 165.243.5.15NOERROR, 239 ms, authoritativenoyes / yesrefusedNone of your business
secns.lg.co.kr 27.122.242.230NOERROR, 235 ms, NOT authoritativenoyes / yesrefusedNone of your business

Checks

  • ✓ All respond #14
    All 2 nameserver addresses answered.
  • ✗
    Lame delegation
    These nameservers don't answer authoritatively for the zone, so resolvers ignore them: secns.lg.co.kr (27.122.242.230): NOERROR, authoritative=false.
    #15
  • ✓ 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: prmns.lg.co.kr: "None of your business"; secns.lg.co.kr: "None of your business".
    #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 2026102202 · primary prmns.lg.co.kr

Found

Primary (MNAME)
prmns.lg.co.kr
Contact (RNAME)
root.prmns.lg.co.kr
Serial
2026102202
Refresh / retry
86400 s / 3600 s
Expire
2419200 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
prmns.lg.co.kr (165.243.5.15)2026102202
secns.lg.co.kr (27.122.242.230)2026102202

Checks

  • ✓ Serial 2026102202 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 1h, expire 28d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver prmns.lg.co.kr is one of the listed nameservers.
  • ✓ Contact root@prmns.lg.co.kr #25
    The SOA RNAME root.prmns.lg.co.kr means root@prmns.lg.co.kr.
  • ✓ Date-based serial #26
    The serial 2026102202 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

47 records at the apex

Found

Read from
165.243.5.15:53
TypeValueTTL
SOAprmns.lg.co.kr. root.prmns.lg.co.kr. 2026102202 86400 3600 2419200 36003600
NSsecns.lg.co.kr.3600
NSprmns.lg.co.kr.3600
A76.223.18.253600
A13.248.146.1513600
MX10 lgesmtp.lge.com.3600
TXT"adobe-idp-site-verification=aafc2555acbbc07342cffd16e1b128547d9a4743d6a81217334b775b6ddb7a42"3600
TXT"openai-domain-verification=dv-Jlop5Pe0nPdZk9L5hac54rha"3600
TXT"openai-domain-verification=dv-n9LzPfmlxsL9LguXzd2KsYUS"3600
TXT"anthropic-domain-verification-sgvhtg=sFbc7lZWMNqlz5eNOJrd3zMdk"3600
TXT"ZOOM_verify_lP-dWmXyRCGMwI5I_MGz1A"3600
TXT"aws-securityagent-domain-verification=PnQ4VuWynIh07LB-TCC_PA"3600
TXT"atlassian-domain-verification=d6QPimR9KC/8aa9zofpAIJrDS83MOx/UldeI0jedTwbxMoCRFINO5rGoHrOHwayb"3600
TXT"sending_domain1075932=db2bdd1b036f4af8fd18c1d3f5eb339acdf1d542df99dc70e152c7fd24f965f0"3600
TXT"_g42t9f1bpv6p293vovl16zel8ov6t6c"3600
TXT"notion-domain-verification=TOKhUM7HaL1hIDtG5ED1ipzpmZUQ356Pwsp2CmVtEnC"3600
TXT"v=spf1 ip4:156.147.51.0/24 ip4:156.147.23.0/24 ip4:156.147.1.0/24 ip4:156.147.184.168 ip4:156.147.36.0/24 ip4:165.244.98.152 ip4:165.244.239.0/24 ip4:136.166.1.5 ip4:203.247.149.204 include:spf2.lge.com ~all"3600
TXT"_u611hm2e3818n54ox0h7ekm2c7rjyay"3600
TXT"_dfrz5wmkaf3seguwyutc3dxcq15tos9"3600
TXT"cursor-domain-verification-1c3cjk=V7oKeQJJJ7VBcGW7F0IxLMT6q"3600
TXT"google-gws-recovery-domain-verification=38014216"3600
TXT"36n0i2s9a9890t1915sbok2n5d"3600
TXT"google-site-verification=lQB8kjoO8MG9nlDdoiPmHPh1nglpcqBVVbJtNlcVO_A"3600
TXT"openai-domain-verification=dv-Wiq4ua2gxYKyOYK4WXi8VtCM"3600
TXT"facebook-domain-verification=e9xltch2nzphtk7z4klll2spdaa2g5"3600
TXT"MS=ms34442110"3600
TXT"google-site-verification=N6hLy4SO2Hvcs37nKFolo4-BbrRBelyeabM335Ccsxk"3600
TXT"docusign=eeb11009-5d07-44c3-934c-6769b5011e08"3600
TXT"88ou6ar53kgvbqfn7jlk2v0fcf"3600
TXT"figma-domain-verification=af684396fda3f802393059a1001e51c0238d8d464492965c87f9327c14a6c837-1751945438"3600
TXT"cursor-domain-verification-gkqr28=hZQzcRT313hQ9HR2kIMgHeh1b"3600
TXT"mandrill_verify.VSS5sdz6FK0qFu9LAm4EDw"3600
TXT"mixpanel-domain-verify=1a965718-470c-441d-aa76-fc26703c3d05"3600
TXT"_globalsign-domain-verification=HH3TWNnrq-JXl5IkHz6QLG30fQ8g3vIIeqque9CKZr"3600
TXT"openai-domain-verification=dv-ybDT8mYipyivobIKLX1ZfLZT"3600
TXT"google-site-verification=R4GHkhXTDAFnF7n7V5tvhpyA7ytyBrjB9j2TY9pUpOw"3600
TXT"sending_domain1071622=97d40c6c881a3af6a66b822837f4bd5b055eba4e9494dad026e799439823c557"3600
TXT"google-site-verification=N74ggpdFfMu5l0y1rnx1-Piuwy2nU6vEpUQXl2ETZao"3600
TXT"anthropic-domain-verification-km4a7k=AUUkwFrEp5CAzUtOhUc2Qfv11"3600
TXT"atlassian-domain-verification=cw8s4ys00tWHknO2g0C/ZvTukgQ700HeLQX5WyjKi3mOcgF336IeaEjCgkV7GNJQ"3600
TXT"_qv8tfsvlqdetc997e1x36kltagcyzcg"3600
TXT"_globalsign-domain-verification=EpPojaTTwh1WZeElJa1yhswmsUzAdazmSIeNph6Tx_"3600
TXT"sending_domain1126633=b7bb5037fe37dfa6b7e8d5211e32541afdc8a926c21ac3dda19d7980e66f48df"3600
TXT"google-site-verification=V5UOiIAfvcflQSmb7bVLaMk2KHyWN9d_eYPKB-Nch7M"3600
TXT"da4-te5-vac"3600
TXT"cisco-ci-domain-verification=885289b3d68cb3e20d05821631666900541b49e6f924e373e3bcd6e32842e5d"3600
TXT"MS=5B46FBBC878758310E82881360CD830168E66E3C"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 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.
  • 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