ivar-holte.dk

📜 Historical scan 2026-06-21 21:31:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ivar-holte.dk is a .dk domain served by 2 nameservers (ns01.no.brand.one.com, ns02.no.brand.one.com). It was registered on 17 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.37.39.71 is hosted by One.com A/S (AS51468) in Norway. Mail is handled by a.mx.tornado-mail.com, b.mx.tornado-mail.com. The zone is not DNSSEC-signed, has no 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#

2 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.no.brand.one.com	195.206.121.12 2001:67c:28cc::12	ns01.no.brand.one.com ns01.no.brand.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.no.brand.one.com	185.10.11.12 2001:67c:3c0::12	ns02.no.brand.one.com ns02.no.brand.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.37.39.71	10800s	—	AS51468	One.com A/S	104.37.32.0/21	🇳🇴 Norway	Oslo

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	a.mx.tornado-mail.com	195.159.29.202	x.tornado.email	AS2116 Globalconnect As
10	10800s	b.mx.tornado-mail.com	195.159.29.17	y.tornado.email	AS2116 Globalconnect As

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.tornado.no → 104.37.39.71
🔶 Autoconfig	autoconfig.tornado.no → 104.37.39.71

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 18:35:42

www CNAME	ivar-holte.dk (all on ivar-holte.dk) → 104.37.39.71 (AS51468)
www vs bare domain	Same network ivar-holte.dk: 104.37.39.71 (AS51468) www.ivar-holte.dk: 104.37.39.71 (AS51468)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026040901
Primary NS (MNAME)	ns01.no.brand.one.com
Responsible (RNAME)	hostmaster@no.brand.one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 13:20:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-03-17
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

46ms

37ms

AAAA

37ms

TXT

178ms

CAA

118ms

HTTPS

55ms

TLSA

335ms

SOA

34ms

MTA-STS

41ms

DNSSEC

83ms

SRV

156ms

Total

753ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 13:04:01	2596ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 10:44:31	646ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 21:14:50	608ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 21:31:05 shown	753ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 05:43:11	995ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-19 12:46:26	1189ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 05:38:54	2765ms	2 NS 1 A 2 MX	🔓 Insecure