simplico.dk

📜 Historical scan 2026-08-02 17:49:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simplico.dk is a .dk domain served by 2 nameservers (graham.ns.cloudflare.com, jacqueline.ns.cloudflare.com). It was registered on 26 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.165 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by simplico-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jacqueline.ns.cloudflare.com	108.162.194.132 162.159.38.132 172.64.34.132 2606:4700:50::a29f:2684 2803:f800:50::6ca2:c284 2a06:98c1:50::ac40:2284	jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.165	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.162	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	simplico-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.25 52.101.68.32 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b2a2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:1fa5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.165,172.67.178.162 ech=AEX+DQBBOwAgACBELX8HcpMzdct4swNxoewyTy2e+KVXyi1rPKLO/FQWMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b2a2,2606:4700:3031::6815:1fa5

🔌 SRV Records#

1 records 116ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 175ms

TXT Record
google-site-verification=Zl_xUSDgCw1-0T9dnb7QJUKN7MOi4ItXlbWL1r0JiXg
MS=ms94078248
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (simplico.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.simplico.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:1df9c54bba66467b81c4a8176ddb8493@dmarc-reports.cloudflare.net

📬 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 16:11:14

www	104.21.31.165 172.67.178.162 2606:4700:3030::ac43:b2a2 2606:4700:3031::6815:1fa5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network simplico.dk: 104.21.31.165 172.67.178.162 2606:4700:3030::ac43:b2a2 2606:4700:3031::6815:1fa5 (AS13335) www.simplico.dk: 104.21.31.165 172.67.178.162 2606:4700:3030::ac43:b2a2 2606:4700:3031::6815:1fa5 (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-simplico-dk._domainkey.happyfuture.onmicrosoft.com	RSA · ~1024 bit below 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#

175ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410809721
Primary NS (MNAME)	graham.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:47:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-10-26
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

68ms

61ms

AAAA

63ms

TXT

175ms

CAA

56ms

HTTPS

59ms

TLSA

199ms

SOA

0ms

MTA-STS

88ms

DNSSEC

175ms

SRV

116ms

Total

1489ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:11:13	2686ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-05 19:35:55	1206ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 19:17:45	835ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 20:37:19	1475ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 22:40:23	1296ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 10:56:35	1545ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 05:35:40	1324ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 13:21:15	2449ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 10:11:43	15947ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-08 10:19:06	3681ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-02 17:49:05 shown	1489ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 16:51:16	2842ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-05 22:46:57	1863ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 12:40:48	1186ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 14:37:29	3155ms	2 NS 2 A 1 MX	🔒 Secure