tomm.dk

📜 Historical scan 2026-06-20 13:21:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tomm.dk is a .dk domain served by 2 nameservers (dns-a.duelhost.dk, dns-b.duelhost.dk). It was registered on 4 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.61.68 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.tomm.dk. The zone is not DNSSEC-signed, 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 89ms

Nameserver	IP addresses	PTR	ASN / ISP
dns-a.duelhost.dk	138.201.61.68	cde3.duelhost.dk	AS24940 Hetzner Online GmbH
dns-b.duelhost.dk	195.201.247.10	dns-b.duelhost.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 256ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.61.68	600s	cde3.duelhost.dk	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 176ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.tomm.dk	138.201.61.68	cde3.duelhost.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 476ms

TXT Record
v=spf1 a mx include:relay.mailchannels.net -all

✉️ SPF#

Policy	Record (tomm.dk)
-all (hard fail)	v=spf1 a mx include:relay.mailchannels.net -all

📨 DMARC#

Policy	Record (_dmarc.tomm.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

156ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

88ms

Field	Value
Serial	2026040603
Primary NS (MNAME)	dns-a.duelhost.dk
Responsible (RNAME)	hostmaster@tomm.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 23:09:27

Field	Value
Registrar	Realtime Register B.V.
Registered	2021-12-04
Expires	2026-12-03 (45d)

📋 WHOIS#

⏱️ Lookup Timing#

89ms

256ms

176ms

AAAA

164ms

TXT

476ms

CAA

87ms

HTTPS

107ms

TLSA

151ms

SOA

88ms

MTA-STS

87ms

DNSSEC

156ms

SRV

204ms

Total

806ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 10:53:24	1437ms	5 NS 0 A 0 MX	❓ Unknown
2026-09-28 10:43:59	511ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-27 10:39:55	540ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-26 12:09:08	539ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-25 11:57:50	562ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-24 11:49:51	558ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-23 11:34:59	492ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-14 09:11:37	823ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-05 15:18:37	3223ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 13:21:28 shown	806ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 13:34:26	923ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 08:39:10	757ms	2 NS 1 A 1 MX	🔓 Insecure