1900mtb.dk

📜 Historical scan 2026-06-16 12:51:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1900mtb.dk is a .dk domain served by 2 nameservers (ganz.ns.cloudflare.com, melany.ns.cloudflare.com). It was registered on 15 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.121.60.55 is hosted by OVH SAS (AS16276) in France. The zone is not DNSSEC-signed, 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#

2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ganz.ns.cloudflare.com	—	—	—
melany.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.121.60.55	—	ip55.ip-91-121-60.eu	AS16276	OVH SAS	91.121.0.0/16	🇫🇷 France	—

📧 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#

📝

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#

latest probe, not this scan · checked 2026-10-08 03:37:31

www	104.21.76.229 172.67.201.238 2606:4700:3032::6815:4ce5 2606:4700:3033::ac43:c9ee (AS13335) (address records, no CNAME)
www vs bare domain	Same network 1900mtb.dk: 104.21.76.229 172.67.201.238 2606:4700:3032::6815:4ce5 2606:4700:3033::ac43:c9ee (AS13335) www.1900mtb.dk: 104.21.76.229 172.67.201.238 2606:4700:3032::6815:4ce5 2606:4700:3033::ac43:c9ee (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

209ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2406618308
Primary NS (MNAME)	ganz.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 00:54:33

Field	Value
Registrar	NAMESHIELD
Registered	2023-06-15
Expires	2027-06-14 (237d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

80ms

123ms

AAAA

110ms

TXT

227ms

CAA

126ms

HTTPS

148ms

TLSA

219ms

SOA

75ms

MTA-STS

120ms

DNSSEC

209ms

SRV

0ms

Total

1156ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 00:51:16	440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 08:12:37	9925ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 01:42:18	5122ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 01:33:33	859ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 07:22:18	1577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 22:04:41	776ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 20:12:51	2720ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:57:47	1034ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 12:51:47 shown	1156ms	2 NS 1 A 0 MX	🔓 Insecure