mtbackup.dk

Records from scan: 2026-10-19 21:25:21 · 1154ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtbackup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.26.87 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 36ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.26.87	43200s	86-52-26-87.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-19 21:25:21

www	86.52.26.87 (AS39642) (address records, no CNAME)
www vs bare domain	Same network mtbackup.dk: 86.52.26.87 (AS39642) www.mtbackup.dk: 86.52.26.87 (AS39642)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

322ms

Field	Value
Serial	2026101901
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 2026-10-19 21:37:31

Field	Value
Registrar	ONE.COM A/S
Registered	2016-06-08
Expires	2027-06-30 (253d)

🔗 Same registrant#

2 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
matzonsogm.dk	ONE.COM A/S
ølgod-snerydning.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

36ms

39ms

35ms

AAAA

36ms

TXT

152ms

CAA

28ms

HTTPS

44ms

TLSA

389ms

SOA

322ms

MTA-STS

51ms

DNSSEC

108ms

SRV

49ms

Total

1154ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 21:25:21 shown	1154ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 18:49:58	416ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 08:20:54	1497ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-09 02:18:47	493ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 09:50:25	643ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-31 01:01:06	593ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 06:48:40	775ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-12 19:32:48	4777ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-02 14:37:21	996ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 01:18:37	3488ms	2 NS 1 A 4 MX	🔒 Secure