2backup.dk

📜 Historical scan 2026-06-16 12:40:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2backup.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 13 July 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.23.131.132 is hosted by Oracle Corporation (AS31898) in India. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 A Records#

1 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.23.131.132	—	—	AS31898	Oracle Corporation	176.23.130.0/23	🇮🇳 India	—

📧 MX Records#

1 records 19ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 59ms

TXT Record
MS=ms48006308
v=spf1 include:spf.simply.com ?all

✉️ SPF#

Policy	Record (2backup.dk)
?all (neutral)	v=spf1 include:spf.simply.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#

latest probe, not this scan · checked 2026-10-10 14:05:33

www	NXDOMAIN
www vs bare domain	Neither resolves 2backup.dk: no address www.2backup.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

2 records 547ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

107ms

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

🏷️ SOA#

19ms

Field	Value
Serial	2025070800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-25 02:35:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-07-13
Expires	2027-07-31 (277d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

21ms

19ms

AAAA

26ms

TXT

59ms

CAA

25ms

HTTPS

27ms

TLSA

547ms

SOA

19ms

MTA-STS

23ms

DNSSEC

107ms

SRV

0ms

Total

1026ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 04:23:36	404ms	4 NS 0 A 0 MX	🔒 Secure
2026-09-28 03:36:04	420ms	4 NS 0 A 0 MX	🔒 Secure
2026-07-08 18:04:41	584ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-24 23:29:05	2540ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:07:27	3430ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:40:32 shown	1026ms	4 NS 1 A 1 MX	🔒 Secure