attmail.dk

Records from scan: 2026-10-09 03:43:09 · 844ms total · last checked 2026-10-17 16:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

attmail.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.184 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.184	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80c1:80a7:7f00:261f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 147ms

TXT Record
LO45-dk
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (attmail.dk)
~all (soft fail)	v=spf1 include:_custspf.one.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#

checked 2026-10-09 03:43:09

www	46.30.213.184 2a02:2350:5:10c:80c1:80a7:7f00:261f (AS51468) (address records, no CNAME)
www vs bare domain	Same network attmail.dk: 46.30.213.184 2a02:2350:5:10c:80c1:80a7:7f00:261f (AS51468) www.attmail.dk: 46.30.213.184 2a02:2350:5:10c:80c1:80a7:7f00:261f (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 86ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

123ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026100801
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 2026-10-09 03:49:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-13
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

49ms

35ms

AAAA

43ms

TXT

147ms

CAA

40ms

HTTPS

57ms

TLSA

86ms

SOA

48ms

MTA-STS

53ms

DNSSEC

123ms

SRV

61ms

Total

844ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:43:09 shown	844ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-27 00:38:52	637ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-09 05:51:08	1153ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-02 01:20:08	4801ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 07:58:31	751ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-21 10:40:24	6137ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-19 08:14:49	5042ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-09 06:28:27	913ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-11 23:59:04	8868ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 02:05:53	527ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 04:21:56	748ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 08:07:20	2596ms	2 NS 1 A 4 MX	⚠️ Bogus
2026-06-16 14:00:59	3320ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 13:49:21	1017ms	2 NS 1 A 4 MX	🔒 Secure