perfectenglish.dk

📜 Historical scan 2026-10-04 00:08:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perfectenglish.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, jerry.ns.cloudflare.com). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.228 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 153ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
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.

🌍 A Records#

2 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.228	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.170	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 144ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:38e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:89aa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 147ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.228,172.67.137.170 ech=AEX+DQBBHAAgACADgNX3pEoZNJKa75SVrjpYeYVAQXx0cm1kSrLTeKdGZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:38e4,2606:4700:3033::ac43:89aa

📝 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 2026-10-25 01:32:41

www	104.21.56.228 172.67.137.170 2606:4700:3032::6815:38e4 2606:4700:3033::ac43:89aa (AS13335) (address records, no CNAME)
www vs bare domain	Same network perfectenglish.dk: 104.21.56.228 172.67.137.170 2606:4700:3032::6815:38e4 2606:4700:3033::ac43:89aa (AS13335) www.perfectenglish.dk: 104.21.56.228 172.67.137.170 2606:4700:3032::6815:38e4 2606:4700:3033::ac43:89aa (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

295ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2416494681
Primary NS (MNAME)	gabriella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 18:15:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-02-01
Expires	2027-02-28 (124d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bymester.dk	DANDOMAIN A/S
pollydavis.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

153ms

108ms

118ms

AAAA

144ms

TXT

362ms

CAA

125ms

HTTPS

147ms

TLSA

1421ms

SOA

122ms

MTA-STS

205ms

DNSSEC

295ms

SRV

189ms

Total

3320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 01:32:40	2596ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-23 17:55:47	2556ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-11 09:00:23	869ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-04 00:08:12 shown	3320ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 23:48:21	764ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-21 20:26:44	7497ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-20 20:19:28	13895ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 13:19:21	1997ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-07 17:57:03	1965ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 03:17:25	918ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 09:56:53	1145ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:59:01	1464ms	2 NS 2 A 5 MX	🔓 Insecure