simplygo.dk

📜 Historical scan 2026-08-09 23:27:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simplygo.dk is a .dk domain served by 2 nameservers (elsa.ns.cloudflare.com, roan.ns.cloudflare.com). It was registered on 19 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.8.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by simplygo-dk.mail.protection.outlook.com. 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#

2 records 186ms

Nameserver	IP addresses	PTR	ASN / ISP
elsa.ns.cloudflare.com	108.162.192.111 172.64.32.111 173.245.58.111 2606:4700:50::adf5:3a6f 2803:f800:50::6ca2:c06f 2a06:98c1:50::ac40:206f	elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
roan.ns.cloudflare.com	108.162.193.226 172.64.33.226 173.245.59.226 2606:4700:58::adf5:3be2 2803:f800:50::6ca2:c1e2 2a06:98c1:50::ac40:21e2	roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 171ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.8.156	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.9.156	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.71.187	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	simplygo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.73.153 52.101.73.16 52.101.73.22 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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)#

3 records 211ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:89c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:99c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:47bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 222ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.8.156,104.26.9.156,172.67.71.187 ipv6hint=2606:4700:20::681a:89c,2606:4700:20::681a:99c,2606:4700:20::ac43:47bb

📝 TXT Records#

5 records 495ms

TXT Record
3k19FEHYiORdkBZjy39eCp1CgHSrdLHF82s3zu66cK0c19ZRIrFZXaPtNhEqPy39iD6DzSP0FOwqtYSjIZdD2Q==
facebook-domain-verification=q5jzkxn2m3o2qrh6fklgf928cm3d07
google-site-verification=8cWQ_14FbgDqueLjmWGwizK85Mw7Rc99qfN9AeDmwYk
MS=ms68003544
v=spf1 include:_spf.salesforce.com include:musvc.com include:spf.zitcom.dk include:customerspf.sitecore.net a:smtp21.cdk.global include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (simplygo.dk)
-all (hard fail)	v=spf1 include:_spf.salesforce.com include:musvc.com include:spf.zitcom.dk include:customerspf.sitecore.net a:smtp21.cdk.global include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.simplygo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:633c00dc7e5f7@dmarc.centerasecurity.com; ruf=mailto:dmarcforensics@nc.dk; fo=1;

📬 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 13:06:48

www	104.26.8.156 104.26.9.156 172.67.71.187 2606:4700:20::681a:89c 2606:4700:20::681a:99c 2606:4700:20::ac43:47bb (AS13335) (address records, no CNAME)
www vs bare domain	Same network simplygo.dk: 104.26.8.156 104.26.9.156 172.67.71.187 2606:4700:20::681a:89c (AS13335) www.simplygo.dk: 104.26.8.156 104.26.9.156 172.67.71.187 2606:4700:20::681a:89c (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-simplygo-dk._domainkey.ncgdk.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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

356ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411659455
Primary NS (MNAME)	elsa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 13:06:15

Field	Value
Registrar	Eurodns S.A
Registered	2015-03-19
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

186ms

171ms

193ms

AAAA

211ms

TXT

495ms

CAA

202ms

HTTPS

222ms

TLSA

530ms

SOA

0ms

MTA-STS

255ms

DNSSEC

356ms

SRV

246ms

Total

4427ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 07:18:06	1200ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-26 01:01:11	9921ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-25 23:54:23	1656ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-24 23:36:14	944ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-23 23:10:47	1012ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-07 04:05:30	1932ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-04 14:29:58	944ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-26 02:41:09	1343ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-20 13:03:58	18384ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-09 23:27:50 shown	4427ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-26 03:25:43	1832ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-16 01:00:39	9522ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-23 06:49:58	5337ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-22 06:21:42	1053ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:59:42	3761ms	2 NS 3 A 1 MX	🔓 Insecure