tunbyg.dk

📜 Historical scan 2026-06-26 10:54:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tunbyg.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, nicole.ns.cloudflare.com). It was registered on 24 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.114 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 233ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nicole.ns.cloudflare.com	108.162.192.211 172.64.32.211 173.245.58.211 2606:4700:50::adf5:3ad3 2803:f800:50::6ca2:c0d3 2a06:98c1:50::ac40:20d3	nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com nicole.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 222ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.114	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.232	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 211ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:dae8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:2372	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 261ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.35.114,172.67.218.232 ech=AEX+DQBBtgAgACCSxpo89wNNPtSVPsTsjF/DHQN09Jo9jTDkGwq7858RTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dae8,2606:4700:3032::6815:2372

📝 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 2026-09-30 07:34:01

www	Address record (no CNAME)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

331ms

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

🏷️ SOA#

228ms

Field	Value
Serial	2404371236
Primary NS (MNAME)	jerry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 00:20:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-24
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

233ms

222ms

239ms

AAAA

211ms

TXT

471ms

CAA

239ms

HTTPS

261ms

TLSA

139ms

SOA

228ms

MTA-STS

273ms

DNSSEC

331ms

SRV

262ms

Total

1389ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 07:34:01	1441ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 12:26:04	2120ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 18:18:08	503ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 10:12:52	9720ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 15:54:38	722ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 10:54:19 shown	1389ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 11:35:02	2809ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-17 21:00:41	712ms	2 NS 2 A 0 MX	🔓 Insecure