mailsender2.dk

📜 Historical scan 2026-06-17 13:59:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mailsender2.dk is a .dk domain served by 2 nameservers (ns1.beskednu.com, ns2.beskednu.com). It was registered on 15 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.142.64.15 is hosted by AltusHost B.V. (AS51430) in The Netherlands. Mail is handled by mailsender2.dk, mxa.eu.mailgun.org and 1 more. 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 107ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.beskednu.com	79.142.64.15	server.beskednu.com	AS51430 AltusHost B.V.
ns2.beskednu.com	79.142.64.16	nld-net-ip.as51430.net	AS51430 AltusHost B.V.

🌍 A Records#

1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.142.64.15	—	server.beskednu.com	AS51430	AltusHost B.V.	79.142.64.0/20	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

3 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mailsender2.dk	79.142.64.15	server.beskednu.com	AS51430 AltusHost B.V.
10	—	mxa.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC
10	—	mxb.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 348ms

TXT Record
v=spf1 ip4:79.142.64.15 +a +mx include:mailgun.org ~all

✉️ SPF#

Policy	Record (mailsender2.dk)
~all (soft fail)	v=spf1 ip4:79.142.64.15 +a +mx include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.mailsender2.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-07 14:57:12

www CNAME	mailsender2.dk (all on mailsender2.dk) → 79.142.64.15 (AS51430)
www vs bare domain	Same network mailsender2.dk: 79.142.64.15 (AS51430) www.mailsender2.dk: 79.142.64.15 (AS51430)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

416ms

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

🏷️ SOA#

101ms

Field	Value
Serial	2026052701
Primary NS (MNAME)	ns1.beskednu.com
Responsible (RNAME)	root@79-142-64-15.cprapid.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 07:44:42

Field	Value
Registrar	Name SRS AB
Registered	2022-03-15
Expires	2027-03-14 (148d)

📋 WHOIS#

⏱️ Lookup Timing#

107ms

102ms

120ms

AAAA

84ms

TXT

348ms

CAA

277ms

HTTPS

258ms

TLSA

1599ms

SOA

101ms

MTA-STS

122ms

DNSSEC

416ms

SRV

0ms

Total

4872ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:57:12	1107ms	2 NS 1 A 3 MX	🔓 Insecure
2026-10-01 06:52:26	889ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-29 15:38:49	1670ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-27 09:46:15	2884ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-27 02:27:05	3005ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-28 01:14:25	3272ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-25 20:02:35	784ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-24 03:21:21	1149ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-20 14:54:46	645ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 13:59:48 shown	4872ms	2 NS 1 A 3 MX	🔓 Insecure