mamhoff.dk

📜 Historical scan 2026-08-21 13:45:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mamhoff.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 23 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mamhoff-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#

4 records 260ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 280ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.240	3600s	linux329.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 197ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mamhoff-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.12 52.101.68.18 52.101.73.24 52.101.73.6	mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.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	93.191.156.240

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 336ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 604ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:86.58.193.214 -all

✉️ SPF#

Policy	Record (mamhoff.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:86.58.193.214 -all

📨 DMARC#

Policy	Record (_dmarc.mamhoff.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 06:52:57

www	93.191.156.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network mamhoff.dk: 93.191.156.240 (AS48854) www.mamhoff.dk: 93.191.156.240 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

481ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025042300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 13:33:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-23
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

260ms

280ms

197ms

AAAA

266ms

TXT

604ms

CAA

245ms

HTTPS

247ms

TLSA

974ms

SOA

0ms

MTA-STS

390ms

DNSSEC

481ms

SRV

336ms

Total

9584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:52:57	1174ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 12:55:57	1231ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 12:05:17	1138ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-20 02:45:09	2589ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 22:50:51	1348ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:50:44	1282ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-21 13:45:50 shown	9584ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-20 13:36:07	9548ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 22:26:26	1354ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 17:17:37	1327ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:58:42	976ms	4 NS 1 A 1 MX	🔒 Secure