mail-btx.dk

📜 Historical scan 2026-06-23 04:55:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mail-btx.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 7 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.215 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. The zone is DNSSEC-signed and validates, 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#

4 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.215	3600s	80-92-65-215.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 371ms

TXT Record
klaviyo-site-verification=TsLqci
Sendinblue-code:9ec1c7e8a6dbba601f6a8ccbd6249bba
v=spf1 mx ip4:185.148.42.159 include:mailgun.org include:amazonses.com include:spf.sendinblue.com include:sendgrid.net -all

✉️ SPF#

Policy	Record (mail-btx.dk)
-all (hard fail)	v=spf1 mx ip4:185.148.42.159 include:mailgun.org include:amazonses.com include:spf.sendinblue.com include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.mail-btx.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 18:46:12

www	80.92.65.215 (AS24611) (address records, no CNAME)
www vs bare domain	Same network mail-btx.dk: 80.92.65.215 (AS24611) www.mail-btx.dk: 80.92.65.215 (AS24611)
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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2025040480
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 04:03:22

Field	Value
Registrar	Eurodns S.A
Registered	2017-11-07
Expires	2026-11-30 (39d)

🔗 Same registrant#

13 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
b-coastline.dk	Eurodns S.A
b-copenhagen.dk	Eurodns S.A
brandtex.dk	Eurodns S.A
btx-group.dk	Eurodns S.A
btx.dk	Eurodns S.A
btxgroup.dk	Eurodns S.A
btxretail.dk	Eurodns S.A
bxweb.dk	Eurodns S.A
cico.dk	Eurodns S.A
ciso.dk	Eurodns S.A
edamae.dk	Eurodns S.A
jensenwomen.dk	Eurodns S.A
signature.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

74ms

52ms

287ms

AAAA

65ms

TXT

371ms

CAA

55ms

HTTPS

54ms

TLSA

93ms

SOA

57ms

MTA-STS

90ms

DNSSEC

87ms

SRV

360ms

Total

944ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 18:46:11	831ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-19 03:46:29	584ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-18 02:42:40	623ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-01 07:01:27	649ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-29 06:47:57	570ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-24 05:24:15	631ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-15 20:09:57	1253ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-24 13:19:51	2491ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-23 05:16:22	9837ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-07 05:44:10	823ms	4 NS 1 A 0 MX	🔒 Secure
2026-07-19 17:45:29	9607ms	4 NS 1 A 0 MX	🔒 Secure
2026-07-18 14:09:36	8833ms	4 NS 1 A 0 MX	🔒 Secure
2026-07-17 12:59:23	9661ms	4 NS 1 A 0 MX	🔒 Secure
2026-07-01 08:39:39	725ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-23 04:55:49 shown	944ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-17 23:04:29	605ms	4 NS 1 A 0 MX	🔒 Secure