mentzler.dk

📜 Historical scan 2026-06-18 05:09:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mentzler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.18.239.23 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mentzler-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 315ms

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 451ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.18.239.23	—	—	AS31027	GlobalConnect A/S	94.18.0.0/16	🇩🇰 Denmark	Hvidovre

📧 MX Records#

1 records 527ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mentzler-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::e 52.101.68.15 52.101.73.16 52.101.73.2 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.98.16.71

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 963ms

TXT Record
MS=ms97137644
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.mentzler.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-08 14:16:05

www	94.18.239.23 (AS31027) (address records, no CNAME)
www vs bare domain	Same network mentzler.dk: 94.18.239.23 (AS31027) www.mentzler.dk: 94.18.239.23 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-mentzler-dk._domainkey.mentzler.n-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-mentzler-dk._domainkey.mentzler.n-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

853ms

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

🏷️ SOA#

475ms

Field	Value
Serial	2026040401
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 2026-10-05 12:08:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

315ms

451ms

527ms

AAAA

467ms

TXT

963ms

CAA

437ms

HTTPS

360ms

TLSA

706ms

SOA

475ms

MTA-STS

502ms

DNSSEC

853ms

SRV

594ms

Total

18641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 11:28:19	1799ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 11:20:19	2221ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 10:47:00	1750ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 10:20:32	783ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 05:17:09	947ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 00:29:09	1559ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:21:07	1089ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 23:04:20	1250ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:03:50	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:09:45 shown	18641ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:30:12	16554ms	2 NS 1 A 1 MX	🔒 Secure