instant.dk

📜 Historical scan 2026-06-17 20:17:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instant.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.198.138.32 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by instant-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.198.138.32	—	—	AS51167	Contabo GmbH	91.198.138.0/24	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	instant-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.15 52.101.68.18 52.101.68.21 52.101.73.1	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 79ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 183ms

TXT Record
MS=ms19795761
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (instant.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-13 06:33:51

www CNAME	web120.nnhosting.eu (all on nnhosting.eu) → 91.198.138.32 (AS51167)
www vs bare domain	Same network instant.dk: 91.198.138.32 (AS51167) www.instant.dk: 91.198.138.32 (AS51167)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

47ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

55ms

48ms

36ms

AAAA

36ms

TXT

183ms

CAA

36ms

HTTPS

47ms

TLSA

216ms

SOA

47ms

MTA-STS

38ms

DNSSEC

78ms

SRV

79ms

Total

790ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:33:51	1265ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 02:08:59	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 21:55:36	1005ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 22:27:07	6742ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 04:11:38	5214ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 11:02:26	2132ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 22:34:54	1242ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 01:26:53	34064ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:58:38	1010ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 11:19:29	1357ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 07:30:39	910ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:18:47	1333ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 20:39:03	1035ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 10:55:14	1206ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 20:17:55 shown	790ms	2 NS 1 A 1 MX	🔒 Secure