underhuden.dk

📜 Historical scan 2026-06-18 07:09:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

underhuden.dk is a .dk domain served by 4 nameservers (dns1.p01.nsone.net, dns2.p01.nsone.net, ns01.jnjdns.com and 1 more). It was registered on 15 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.75.162 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mx1.jnj-sd.iphmx.com, mx2.jnj-sd.iphmx.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 56ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.75.162	—	—	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 Records#

1 records 538ms

TXT Record
v=spf1 include:_u.underhuden.dk._spf.smart.ondmarc.com -all

✉️ SPF#

Policy	Record (underhuden.dk)
-all (hard fail)	v=spf1 include:_u.underhuden.dk._spf.smart.ondmarc.com -all

📨 DMARC#

Policy	Record (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 15:50:24

www	77.247.75.162 (AS31590) (address records, no CNAME)
www vs bare domain	Same network underhuden.dk: 77.247.75.162 (AS31590) www.underhuden.dk: 77.247.75.162 (AS31590)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

147ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

62ms

Field	Value
Serial	1719238199
Primary NS (MNAME)	dns1.p01.nsone.net
Responsible (RNAME)	hostmaster@nsone.net
Refresh	7200s
Retry	7200s
Expire	2592000s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 00:31:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-03-15
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

54ms

53ms

AAAA

53ms

TXT

538ms

CAA

52ms

HTTPS

55ms

TLSA

378ms

SOA

62ms

MTA-STS

40ms

DNSSEC

147ms

SRV

244ms

Total

1534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 00:35:27	12282ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-18 07:09:54 shown	1534ms	4 NS 1 A 2 MX	🔓 Insecure