gkm.dk
Last scanned: 2026-08-28 00:04:07  ·  1227ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
🌍 A Records1 records   27ms
📧 MX Records1 records   33ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   53ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   146ms
TXT Record
533s3tdc320ui7qohfii9c1do1
MS=ms50347170
v=spf1 ip4:87.51.127.166 include:spf.protection.outlook.com include:spf.idsolutions.dk -all
✉️ SPF
PolicyRecord (gkm.dk)
-all (hard fail) v=spf1 ip4:87.51.127.166 include:spf.protection.outlook.com include:spf.idsolutions.dk -all
📨 DMARC
PolicyRecord (_dmarc.gkm.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@itfe.dk; ruf=mailto:dmarc@itfe.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.gkm.dk 3LYxWVNvRErSXSTQbboIxoV-SCd305vXORpWBOu8uW4
TXT _acme-challenge.gkm.dk KksVWGmHIlMZXSAYv_ASEFqeE_8iq741hJRIj2pRsNA
TXT _acme-challenge.gkm.dk OYoxcsh1l2N11TzKErQarIBDd8sp_61t2_fDAfF4E5E
TXT _acme-challenge.gkm.dk PHERyyC1CG25hJ28xA9ZtB7Al5YnCc_CTw_XxFj-MlQ
TXT _acme-challenge.gkm.dk uCh01NzZ4mT44r78P3Gh02VWaEN9NUncaAC4jznaRRI
TXT _acme-challenge.gkm.dk v6ivlMG4PrCvvtfyDl-g05s_RdQsULRKgueuoimNOh0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413294795
Primary NS (MNAME)candy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
27ms
MX
33ms
AAAA
22ms
TXT
146ms
CAA
35ms
HTTPS
26ms
TLSA
228ms
SOA
0ms
MTA-STS
51ms
DNSSEC
99ms
SRV
53ms
Total
1227ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:04:07 1227ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 16:22:22 1061ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 03:22:33 3496ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 00:41:14 1502ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 21:19:50 4562ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 10:49:52 1113ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:50:01 723ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone