tomm.dk

📜 Historical scan 2026-06-18 08:39:10 · ← 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 101ms

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 91ms

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

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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 314ms

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#

223ms

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

🏷️ SOA#

87ms

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 (46d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

91ms

105ms

AAAA

92ms

TXT

314ms

CAA

86ms

HTTPS

102ms

TLSA

164ms

SOA

87ms

MTA-STS

82ms

DNSSEC

223ms

SRV

166ms

Total

757ms

🕐 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	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 shown	757ms	2 NS 1 A 1 MX	🔓 Insecure