sympa.dk

📜 Historical scan 2026-06-18 02:52:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sympa.dk is a .dk domain served by 2 nameservers (ns-fi.elisa.net, ns-se.elisa.net). It was registered on 13 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.60.103.197 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by sympa-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-fi.elisa.net	193.229.0.49 2001:671:1::20	ns-fi.elisa.net ns-fi.elisa.net	AS719 Elisa Oyj AS719 Elisa Oyj
ns-se.elisa.net	2001:671:1::40 62.248.254.2	ns-se.elisa.net ns-se.elisa.net	AS719 Elisa Oyj AS719 Elisa Oyj

🌍 A Records#

2 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.197	—	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.97	—	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	sympa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.68.29 52.101.68.36 52.101.73.12 52.101.73.22	mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 130ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 265ms

TXT Record
MS=ms93593788
v=spf1 a mx ip4:87.253.233.197 ip4:185.158.60.88 ip4:87.253.233.198 include:spf.mailjet.com include:spf.protection.outlook.com include:sendgrid.net include:mail.zendesk.com -all

✉️ SPF#

Policy	Record (sympa.dk)
-all (hard fail)	v=spf1 a mx ip4:87.253.233.197 ip4:185.158.60.88 ip4:87.253.233.198 include:spf.mailjet.com include:spf.protection.outlook.com include:sendgrid.net include:mail.zendesk.com -all

📨 DMARC#

Policy	Record (_dmarc.sympa.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:ea7e1dabcb1a200@rep.dmarcanalyzer.com; pct=100;

📬 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 2026-10-14 15:32:09

www CNAME	2047996.group46.sites.hubspot.net (all on hubspot.net) → 199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4 (AS209242)
www vs bare domain	Same network sympa.dk: 199.60.103.197 199.60.103.97 (AS209242) www.sympa.dk: 199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4 (AS209242)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u138460.wl211.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u138460.wl211.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-sympa-dk._domainkey.sympa.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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2025050615
Primary NS (MNAME)	ns-fi.elisa.net
Responsible (RNAME)	hostmaster@elisa.fi
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 07:53:12

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2011-10-13
Expires	2026-10-31 (11d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

102ms

53ms

AAAA

44ms

TXT

265ms

CAA

67ms

HTTPS

69ms

TLSA

441ms

SOA

46ms

MTA-STS

61ms

DNSSEC

75ms

SRV

130ms

Total

1596ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-02 16:49:51	10643ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 02:03:40	1413ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 19:50:46	1086ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 02:52:09 shown	1596ms	2 NS 2 A 1 MX	🔓 Insecure