yusef.dk

📜 Historical scan 2026-06-19 23:16:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yusef.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 26 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a 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#

5 records 764ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 181ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	76.76.21.21
🔶 Autoconfig	76.76.21.21

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1545ms

TXT Record
google-site-verification=ZHoniP4Kzlxoh3ZhS44bgJT7MkEjlJwupS8h2bsP0AA
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (yusef.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.yusef.dk)
p=reject	v=DMARC1; p=reject; sp=reject

📬 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 2026-10-11 00:45:12

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.194 76.76.21.93 (AS16509)
www vs bare domain	Same network yusef.dk: 76.76.21.21 (AS16509) www.yusef.dk: 66.33.60.194 76.76.21.93 (AS16509)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1415ms

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

🏷️ SOA#

143ms

Field	Value
Serial	2017102775
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 02:37:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-26
Expires	2026-10-31 (12d)

🔗 Same registrant#

1 domain

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
yasalam.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

764ms

181ms

128ms

AAAA

176ms

TXT

1545ms

CAA

176ms

HTTPS

127ms

TLSA

1013ms

SOA

143ms

MTA-STS

1000ms

DNSSEC

1415ms

SRV

2372ms

Total

6737ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 00:45:12	635ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-07 19:00:31	1948ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-02 23:01:48	711ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:08:05	632ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:38:51	1320ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-16 12:13:00	9313ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-01 00:05:49	1048ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:16:34 shown	6737ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:43:31	4116ms	5 NS 1 A 1 MX	🔒 Secure