sherzandum.dk

📜 Historical scan 2026-06-24 13:23:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sherzandum.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.105.64.120 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. The zone is not DNSSEC-signed, publishes a 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#

5 records 206ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	— c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 1226ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.105.64.120	86399s	172-105-64-120.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.105.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

3 records 211ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mx.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx6.zoho.com mx2.zoho.com mx7.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx8.zoho.com mx.zoho.com mx3.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	21600s	mx2.zoho.com	204.141.33.44 204.141.33.44 204.141.33.44 204.141.33.44 204.141.33.44 204.141.33.44 204.141.33.44 204.141.33.44 204.141.33.44	mx6.zoho.com mx2.zoho.com mx3.zohomail.com mx3.zoho.com mx7.zoho.com mx.zohomail.com mx8.zoho.com mx2.zohomail.com mx.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
50	21600s	mx3.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zoho.com mx6.zoho.com mx2.zoho.com mx7.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx8.zoho.com mx.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.105.64.120
🔶 Autoconfig	172.105.64.120

🔷 AAAA Records (IPv6)#

1 records 1315ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:93ff:fee3:458	86400s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1014ms

TXT Record
v=spf1 include:zoho.eu -all

✉️ SPF#

Policy	Record (sherzandum.dk)
-all (hard fail)	v=spf1 include:zoho.eu -all

📨 DMARC#

Policy	Record (_dmarc.sherzandum.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s

📬 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 2026-10-10 18:42:00

www	172.105.64.120 2a01:7e01::f03c:93ff:fee3:458 (AS63949) (address records, no CNAME)
www vs bare domain	Same network sherzandum.dk: 172.105.64.120 2a01:7e01::f03c:93ff:fee3:458 (AS63949) www.sherzandum.dk: 172.105.64.120 2a01:7e01::f03c:93ff:fee3:458 (AS63949)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

937ms

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

🏷️ SOA#

207ms

Field	Value
Serial	2021000076
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	junk@soa.crappy.link
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

206ms

1226ms

211ms

AAAA

1315ms

TXT

1014ms

CAA

336ms

HTTPS

59ms

TLSA

181ms

SOA

207ms

MTA-STS

301ms

DNSSEC

937ms

SRV

2026ms

Total

2907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 09:07:34	2009ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-10 17:33:59	1302ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-03 16:01:22	1452ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-28 09:11:20	2917ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-26 12:01:24	10504ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-15 10:40:12	26041ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-27 15:36:09	1413ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-24 13:23:18 shown	2907ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-20 18:38:57	2202ms	0 NS 1 A 3 MX	🔓 Insecure
2026-06-20 03:33:12	1191ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-17 12:55:14	1595ms	5 NS 1 A 3 MX	🔓 Insecure