underhuden.dk
Last scanned: 2026-06-18 07:09:54  ·  1534ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
NameserverIP addressesPTRASN / ISP
dns1.p01.nsone.net 198.51.44.1
2620:4d:4000:6259:7:1:0:1		 dns1.p01.nsone.net
dns1.p01.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns2.p01.nsone.net 198.51.45.1
2a00:edc0:6259:7:1::2		 dns2.p01.nsone.net
dns2.p01.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
ns01.jnjdns.com 2607:f740:e659::1
45.54.33.1		 ns01.jnjdns.com
ns01.jnjdns.com		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
ns02.jnjdns.com 2607:f740:e659:4::1
45.54.33.65		 —
ns02.jnjdns.com		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.75.162 — — AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records2 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
5 — mx1.jnj-sd.iphmx.com 139.138.57.213
139.138.57.213
207.54.86.72
207.54.86.72		 213.57.138.139.in-addr.arpa.iphmx.com
esa.jnj-sd.iphmx.com
72.86.54.207.in-addr.arpa.iphmx.com
esa.jnj-sd.iphmx.com		 AS16417 Cisco Systems Ironport Division
AS16417 Cisco Systems Ironport Division
AS16417 Cisco Systems Ironport Division
AS16417 Cisco Systems Ironport Division
5 — mx2.jnj-sd.iphmx.com 139.138.57.213
139.138.57.213
207.54.86.72
207.54.86.72		 213.57.138.139.in-addr.arpa.iphmx.com
esa.jnj-sd.iphmx.com
72.86.54.207.in-addr.arpa.iphmx.com
esa.jnj-sd.iphmx.com		 AS16417 Cisco Systems Ironport Division
AS16417 Cisco Systems Ironport Division
AS16417 Cisco Systems Ironport Division
AS16417 Cisco Systems Ironport Division
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   538ms
TXT Record
v=spf1 include:_u.underhuden.dk._spf.smart.ondmarc.com -all
✉️ SPF
PolicyRecord (underhuden.dk)
-all (hard fail) v=spf1 include:_u.underhuden.dk._spf.smart.ondmarc.com -all
📨 DMARC
PolicyRecord (_dmarc.underhuden.dk)
p=reject v=DMARC1; p=reject; pct=100; sp=quarantine; rua=mailto:5d14eac2@inbox.ondmarc.com; ruf=mailto:5d14eac2@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA62ms
FieldValue
Serial1719238199
Primary NS (MNAME)dns1.p01.nsone.net
Responsible (RNAME)hostmaster@nsone.net
Refresh7200s
Retry7200s
Expire2592000s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
54ms
MX
53ms
AAAA
53ms
TXT
538ms
CAA
52ms
HTTPS
55ms
TLSA
378ms
SOA
62ms
MTA-STS
40ms
DNSSEC
147ms
SRV
244ms
Total
1534ms
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