citer.dk

📜 Historical scan 2026-06-24 07:31:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citer.dk is a .dk domain served by 2 nameservers (memphis.ns.cloudflare.com, uma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.148 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
memphis.ns.cloudflare.com	108.162.195.189 162.159.44.189 172.64.35.189 2606:4700:58::a29f:2cbd 2803:f800:50::6ca2:c3bd 2a06:98c1:50::ac40:23bd	memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uma.ns.cloudflare.com	108.162.192.146 172.64.32.146 173.245.58.146 2606:4700:50::adf5:3a92 2803:f800:50::6ca2:c092 2a06:98c1:50::ac40:2092	uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.148	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.180	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:3e94	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:88b4	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.148,172.67.136.180 ech=AEX+DQBBJgAgACDEe6fH/MJxGPU11bgPwmf+lAkTmGqNq0Y5foUuVoe/cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:3e94,2606:4700:3037::ac43:88b4

📝 TXT Records#

1 records 222ms

TXT Record
v=spf1 +a +mx +ip4:95.111.208.174 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (citer.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:95.111.208.174 include:relay.mailchannels.net ~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 2026-10-09 09:50:57

www	104.21.62.148 172.67.136.180 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network citer.dk: 104.21.62.148 172.67.136.180 2606:4700:3031::6815:3e94 2606:4700:3031::ac43:88b4 (AS13335) www.citer.dk: 104.21.62.148 172.67.136.180 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.citer.dk	vc8Sr10zK66dAqiEct_O6EdF2NyIqQklX9nSR4ZOgrw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'citer.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

35ms

Field	Value
Serial	2405833305
Primary NS (MNAME)	memphis.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

63ms

51ms

AAAA

34ms

TXT

222ms

CAA

35ms

HTTPS

57ms

TLSA

175ms

SOA

35ms

MTA-STS

38ms

DNSSEC

77ms

SRV

68ms

Total

909ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:50:57	913ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 17:51:27	478ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 00:28:30	578ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 23:36:10	1088ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 00:36:55	616ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 05:58:14	691ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 19:50:38	702ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 15:37:26	1141ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 15:00:07	878ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 17:32:12	9873ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 07:31:30 shown	909ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-16 20:56:05	435ms	2 NS 2 A 0 MX	🔓 Insecure