threads.dk

📜 Historical scan 2026-09-26 17:24:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

threads.dk is a .dk domain served by 2 nameservers (dorthy.ns.cloudflare.com, frank.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.5 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
dorthy.ns.cloudflare.com	108.162.192.249 172.64.32.249 173.245.58.249 2606:4700:50::adf5:3af9 2803:f800:50::6ca2:c0f9 2a06:98c1:50::ac40:20f9	dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.5	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.220.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a	lk-in-f27.1e100.net li-in-x1a.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d02d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1705	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.5,172.67.208.45 ech=AEX+DQBBRwAgACAXibnTNV1ZwX2Mk7Vy2bhEV/DYLw74H3mlNyC7Wkf6VAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d02d,2606:4700:3034::6815:1705

🔌 SRV Records#

5 records 69ms

Service	Priority	Port	Target
_xmpp-server._tcp	5	5269	xmpp-server.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server2.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server4.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server3.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server1.l.google.com

📝 TXT Records#

2 records 191ms

TXT Record
openai-domain-verification=dv-p7qaAUCRIFPqjq5urZL5JDLN
v=spf1 include:aspmx.googlemail.com a:mx-g.one.com -all

✉️ SPF#

Policy	Record (threads.dk)
-all (hard fail)	v=spf1 include:aspmx.googlemail.com a:mx-g.one.com -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 2026-10-14 12:57:28

www	104.21.23.5 172.67.208.45 2606:4700:3030::ac43:d02d 2606:4700:3034::6815:1705 (AS13335) (address records, no CNAME)
www vs bare domain	Same network threads.dk: 104.21.23.5 172.67.208.45 2606:4700:3030::ac43:d02d 2606:4700:3034::6815:1705 (AS13335) www.threads.dk: 104.21.23.5 172.67.208.45 2606:4700:3030::ac43:d02d 2606:4700:3034::6815:1705 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.threads.dk	AUxffKXmrlwDcfLK7L0a7xk-QdUmglRP_BnN0MX_COs
TXT	_acme-challenge.threads.dk	v4TfzeFHys42doaQ7mipSGeIIVoynmGg5qw_yHkipz0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415858007
Primary NS (MNAME)	dorthy.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#

46ms

39ms

55ms

AAAA

43ms

TXT

191ms

CAA

55ms

HTTPS

48ms

TLSA

121ms

SOA

0ms

MTA-STS

73ms

DNSSEC

123ms

SRV

69ms

Total

1102ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 12:57:28	1138ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-02 18:31:50	948ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-27 17:33:36	1069ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-26 17:24:13 shown	1102ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-23 16:02:27	934ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-06 05:09:56	1489ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-27 13:17:59	1330ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-06 21:35:27	1825ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-29 10:09:47	2392ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-12 06:46:11	10278ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-17 14:42:53	2006ms	2 NS 2 A 7 MX	🔒 Secure