gr88.dk

📜 Historical scan 2026-09-26 10:49:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gr88.dk is a .dk domain served by 2 nameservers (amanda.ns.cloudflare.com, logan.ns.cloudflare.com). It was registered on 22 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.6.205 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk 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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
amanda.ns.cloudflare.com	108.162.192.63 172.64.32.63 173.245.58.63 2606:4700:50::adf5:3a3f 2803:f800:50::6ca2:c03f 2a06:98c1:50::ac40:203f	amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.6.205	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.7.205	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

3 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
10	300s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	300s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:6cd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—
2606:4700::6812:7cd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.6.205,104.18.7.205 ipv6hint=2606:4700::6812:6cd,2606:4700::6812:7cd

🔌 SRV Records#

1 records 66ms

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

📝 TXT Records#

4 records 186ms

TXT Record
_globalsign-domain-verification=E9mpyv5Aml0-2KaRV73qGfislZDtc_e2dNRDXn-FOM
google-site-verification=Xmc3_5uq8D--_2jiJ2N234SyBu4FJ_0UIJPmLLIDA4M
MS=ms70370289
v=spf1 ip4:78.111.167.178 ip4:78.111.167.179 ip4:69.169.226.113 ip4:69.169.226.114 include:_spf.centerasecurity.dk include:amazonses.com include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gr88.dk)
-all (hard fail)	v=spf1 ip4:78.111.167.178 ip4:78.111.167.179 ip4:69.169.226.113 ip4:69.169.226.114 include:_spf.centerasecurity.dk include:amazonses.com include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.gr88.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:640aea3defeb3@dmarc.centerasecurity.com;

📬 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 16:05:53

www	104.18.6.205 104.18.7.205 2606:4700::6812:6cd 2606:4700::6812:7cd (AS13335) (address records, no CNAME)
www vs bare domain	Same network gr88.dk: 104.18.6.205 104.18.7.205 2606:4700::6812:6cd 2606:4700::6812:7cd (AS13335) www.gr88.dk: 104.18.6.205 104.18.7.205 2606:4700::6812:6cd 2606:4700::6812:7cd (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u47778511.wl012.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u47778511.wl012.sendgrid.net	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 123ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC#

71ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415549818
Primary NS (MNAME)	amanda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 16:43:57

Field	Value
Registrar	DANDOMAIN A/S
Registered	2017-11-22
Expires	2026-11-30 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

51ms

49ms

AAAA

38ms

TXT

186ms

CAA

38ms

HTTPS

45ms

TLSA

123ms

SOA

0ms

MTA-STS

63ms

DNSSEC

71ms

SRV

66ms

Total

902ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:05:52	2130ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-02 11:24:00	2185ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-01 11:21:09	1381ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-26 10:49:12 shown	902ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 11:44:11	1072ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-07 18:55:43	2156ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-12 05:48:43	1667ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-06 20:17:49	1934ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-31 02:49:25	1509ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-29 07:42:19	2203ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-08 22:26:28	1687ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 12:05:01	1086ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 06:11:55	802ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 09:52:29	1199ms	2 NS 2 A 3 MX	🔓 Insecure