twitterguide.dk

📜 Historical scan 2026-06-23 17:54:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

twitterguide.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 141ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

4 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	43200s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.34.21	43200s	any-in-2215.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.36.21	43200s	any-in-2415.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.38.21	43200s	any-in-2615.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 147ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 01:45:48

www CNAME	ghs.google.com (all on google.com) → 172.217.20.179 2a00:1450:400f:805::2013 (AS15169)
www vs bare domain	Same network twitterguide.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.twitterguide.dk: 172.217.20.179 2a00:1450:400f:805::2013 (AS15169)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

214ms

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

🏷️ SOA#

128ms

Field	Value
Serial	2026053101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 02:03:05

Field	Value
Registrar	ONE.COM A/S
Registered	2012-06-27
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

141ms

147ms

AAAA

141ms

TXT

332ms

CAA

136ms

HTTPS

151ms

TLSA

154ms

SOA

128ms

MTA-STS

141ms

DNSSEC

214ms

SRV

151ms

Total

827ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 20:26:44	668ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-03 19:12:22	442ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-31 05:33:36	690ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-27 04:17:05	629ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-06 22:38:53	663ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-01 02:31:45	644ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-25 12:21:09	664ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-23 17:54:00 shown	827ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-23 07:39:38	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:00:53	2760ms	2 NS 4 A 0 MX	🔒 Secure