rollcall.dk

📜 Historical scan 2026-09-16 17:48:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rollcall.dk is a .dk domain served by 2 nameservers (lisa.ns.cloudflare.com, rick.ns.cloudflare.com). It was registered on 17 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.253 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rick.ns.cloudflare.com	108.162.193.139 172.64.33.139 173.245.59.139 2606:4700:58::adf5:3b8b 2803:f800:50::6ca2:c18b 2a06:98c1:50::ac40:218b	rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.240	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1cfd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:93f0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.253,172.67.147.240 ech=AEX+DQBBswAgACB9+SyyYsE2kMf2uyHaYG7wFjqXOkIZHkZyuGGwvwrAHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1cfd,2606:4700:3035::ac43:93f0

📝 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 2026-10-15 14:33:40

www	NXDOMAIN
www vs bare domain	www does not resolve rollcall.dk: 87.58.158.139 (AS202053) www.rollcall.dk: no address (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rollcall.dk	eC2scGUFtzSvCyCE59mXqCA1cjPNBgUpRlgWlUvL62Q
TXT	_acme-challenge.rollcall.dk	mvX-kEYnuxGMYVQ-0eJXUKi2QvWrH6G-wxW_XHaOnWE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414960251
Primary NS (MNAME)	lisa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 22:17:53

Field	Value
Registrar	dns.services ApS
Registered	2017-11-17
Expires	2026-11-30 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

38ms

32ms

AAAA

36ms

TXT

160ms

CAA

36ms

HTTPS

42ms

TLSA

56ms

SOA

0ms

MTA-STS

55ms

DNSSEC

114ms

SRV

70ms

Total

646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:24:39	905ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 21:17:11	2431ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 20:39:39	1276ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 19:27:01	753ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 17:48:28 shown	646ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 11:11:43	1485ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 13:05:00	9503ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 16:02:34	855ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 16:36:15	1962ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 11:42:22	694ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 00:41:14	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:30:00	1316ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 00:50:26	1228ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:31:52	777ms	2 NS 2 A 0 MX	🔓 Insecure