tandjuel.dk DNS records

🖥️ Nameservers2 records 41ms

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 Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.52	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tandjuel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 52.101.103.137 52.101.103.143 52.101.68.8 52.101.73.22	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56
🔶 Autoconfig	46.30.213.52

🔷 AAAA Records (IPv6)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80a1:c8ed:ea1:bc6c	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 188ms

TXT Record
MS=ms73328442
v=spf1 ip4:5.103.28.160 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (tandjuel.dk)
-all (hard fail)	v=spf1 ip4:5.103.28.160 include:spf.protection.outlook.com include:_custspf.one.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

🔗 TLSA / DANE

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

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082105
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

37ms

MX

61ms

AAAA

34ms

TXT

188ms

CAA

35ms

HTTPS

55ms

TLSA

601ms

SOA

0ms

MTA-STS

57ms

DNSSEC

91ms

SRV

77ms

Total

1261ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:56:44	1261ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 20:52:32	1683ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 14:26:16	5872ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 13:05:18	5849ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 20:28:53	782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:59:35	1172ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:28:40	1664ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:55:58	1238ms	2 NS 1 A 1 MX	🔒 Secure	View