sj-k.dk DNS records

🖥️ Nameservers2 records 69ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records3 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sjk-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::26 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 52.101.68.15 52.101.68.16 52.101.73.1 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.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
10	3600s	spam3.anycloud.dk	80.243.123.242	spam3.anycloud.dk	AS31027 GlobalConnect A/S
20	3600s	spam2.anycloud.dk	193.200.214.19 2001:668:1f:ffa4::20	fe2-r4-in.ld0102.l.antispamcloud.com fe2-r4-in.ld0102.l.antispamcloud.com	AS43054 N-able Acquisition Company B.V. AS3257 GTT Communications Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	46.30.215.51

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 226ms

TXT Record
google-site-verification=a9UxRzrSSQ_MRdTYP7TKQdvjh2eNvgpMV1gpp-mrtts
MS=ms57658436
v=spf1 include:spf.protection.outlook.com include:62.212.68.12 -all

✉️ SPF

Policy	Record (sj-k.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:62.212.68.12 -all

📨 DMARC

Policy	Record (_dmarc.sj-k.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC113ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081805
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

69ms

A

60ms

MX

70ms

AAAA

56ms

TXT

226ms

CAA

62ms

HTTPS

65ms

TLSA

1024ms

SOA

0ms

MTA-STS

99ms

DNSSEC

113ms

SRV

87ms

Total

2066ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 05:33:25	2066ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-18 22:10:17	15756ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 09:08:16	1734ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 10:18:20	1671ms	2 NS 1 A 3 MX	⚠️ Bogus	View
2026-06-20 22:59:53	4953ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 16:50:13	1031ms	2 NS 1 A 3 MX	🔒 Secure	View