doth.dk

📜 Historical scan 2026-10-02 06:30:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

doth.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 14 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.48.142.40 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by doth-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 50ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.48.142.40	3600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	doth-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 2a01:111:f403:ca21::c 52.101.103.137 52.101.103.143 52.101.181.153 52.101.185.114	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr04cu00102.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 104ms

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

✉️ SPF#

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 20:34:21

www	87.48.142.40 (AS3292) (address records, no CNAME)
www vs bare domain	Same network doth.dk: 87.48.142.40 (AS3292) www.doth.dk: 87.48.142.40 (AS3292)
Wildcard	No
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#

107ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026100100
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 2026-10-05 15:20:22

Field	Value
Registrar	Simply.com A/S
Registered	2005-07-14
Expires	2027-07-31 (286d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

40ms

47ms

AAAA

40ms

TXT

104ms

CAA

37ms

HTTPS

35ms

TLSA

312ms

SOA

47ms

MTA-STS

47ms

DNSSEC

107ms

SRV

50ms

Total

999ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:34:20	1643ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:30:21 shown	999ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:24:10	982ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-22 04:28:51	1094ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 15:28:09	1085ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:28:10	551ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:20:42	691ms	4 NS 1 A 1 MX	🔒 Secure