justtellme.dk

Records from scan: 2026-10-15 16:56:31 · 667ms total · last checked 2026-10-20 18:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

justtellme.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 4.210.185.37 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by justtellme-net.mail.eo.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.210.185.37	3600s	—	AS8075	Microsoft Corporation	4.208.0.0/14	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	justtellme-net.mail.eo.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::12 52.101.103.137 52.101.181.153 52.101.68.27 52.101.73.123	mail-db7pr03cu00601.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 52.98.154.136

🔷 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#

checked 2026-10-15 16:56:31

www CNAME	justtellme.dk (all on justtellme.dk) → 4.210.185.37 (AS8075)
www vs bare domain	Same network justtellme.dk: 4.210.185.37 (AS8075) www.justtellme.dk: 4.210.185.37 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026101501
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#

35ms

44ms

39ms

AAAA

41ms

TXT

128ms

CAA

39ms

HTTPS

38ms

TLSA

89ms

SOA

43ms

MTA-STS

52ms

DNSSEC

113ms

SRV

47ms

Total

667ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 16:56:31 shown	667ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:44:48	1090ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:02:16	410ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 17:20:30	609ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 11:56:17	1297ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 07:20:06	1823ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:31:52	1836ms	2 NS 1 A 1 MX	🔒 Secure