jens-schott.dk

📜 Historical scan 2026-08-08 11:23:50 · ← Latest scan

jens-schott.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jensschott-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 74ms

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

🌍

No A records found

📧 MX Records

1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jensschott-dk01b.mail.protection.outlook.com	2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.25 52.101.68.32 52.101.73.16 52.101.73.19	mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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
🔶 Autoconfig	46.30.213.96

🔷 AAAA Records (IPv6)

1 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8003:a445:6d99:e1ea	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 Records

2 records 240ms

TXT Record
MS=ms11098776
v=spf1 include:spf.protection.outlook.com include:_spf.spysystem.dk -all

✉️ SPF

Policy	Record (jens-schott.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.spysystem.dk -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 2026-10-02 19:13:00

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

191ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

0ms

Field	Value
Serial	2026080302
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

WHOIS fetched 2026-10-02 19:48:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-04-28
Expires	2027-04-30 (209d)

📋 WHOIS

⏱️ Lookup Timing

74ms

78ms

AAAA

90ms

TXT

240ms

CAA

91ms

HTTPS

74ms

TLSA

144ms

SOA

0ms

MTA-STS

8087ms

DNSSEC

191ms

SRV

16054ms

Total

16949ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:13:00	1184ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-16 12:51:54	5448ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-08 11:23:50 shown	16949ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-02 18:44:24	1310ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 22:30:45	789ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 09:52:30	552ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 01:01:54	4544ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 07:13:14	748ms	2 NS 0 A 1 MX	🔒 Secure